® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Specifications — Flexible Cord and Cable CEC Section 4 requires that flexible cords be so Ref. CEC Section 4 (Conductors) 70-108…Power Supply Cord-Factory- Built connected to devices and to fittings that tension is Relocatable Structures and Non- In the Canadian Electrical Code, Flexible Cords are not transmitted to joints or terminal screws. Use relocatable Structures known by their trade names “Hard Service Cord”, of suitable strain relief fittings designed for the 76-002…Temporary Wiring “Junior Hard Service Cord” and “Vacuum Cleaner purpose is one of the recommended alternatives. 76-010…Feeders Cord”. 78-058 (2)…Marinas and Yacht Clubs Depending on jacket material, flexible cords listed Please refer to the following for further details and 78-104 (2)…Marine Wharves, are suitable for use where immersed in water or complete information: Structures, and Fishing Harbourgs where occasionally or continuously in contact with 1. U L 62, ANSI C33.1…Safety 4. CSA C22.2 No. 49…Safety Standards for oil or immersed in oil, or outdoors and in mobile Standard for Flexible Cord and Flexible Cords and Cables and Fixture Wires homes and recreational vehicles. Fixture Wire 5. CSA C22.2 No. 18.1 and 18.3…Safety Flexible cord is permitted by Code for use in 2. U L 514A and 514B, Safety Standard for Standards for Outlet Boxes, Conduit Boxes portable appliances or stationary equipment requiring Outlet Boxes and Fittings and Fittings movement for service and repair and for wiring in cranes, hoists and elevators. Flexible cord is also 3. CEC Section 4…Conductors permitted to be used to prevent transmission of 4-012…Uses of Flexible Cord Following is a brief description of the three cords: noise or vibration. 4-040…Uses of Portable Power Cable 12-010 (4)…Flexible Cords in Ducts Flexible cord is not permitted as a substitute for and Plenum Chambers fixed wiring of structures or where concealed 22-108 (2)…Bonding conductor for behind building walls, ceilings or floors. Running Flexible Cords for Portable Equipment flexible cord through holes in walls, ceilings, floors or through doorways, windows or similar openings 44-350 (1) (b)…Flexible Cords for is also prohibited. Portable Stage Equipment 50-018 (2)…Flexible Cords suitable for extra-hard usage are permitted on Solar photovoltaic systems Hard Junior Hard Vacuum Type of Cord Service Cord Service Cord Cleaner Cord Extra Hard Hard Light 1. Use Pendant, Portable Pendant, Portable Pendant, Portable 2. Voltage Rating Up to 600 volts Up to 300 volts Up to 300 volts 3. Conductor Material Copper (Stranded) Copper (Stranded) Copper (Stranded) 4. Type Designation (Depends on Jacket Material) Type S Type SJ Type SV i. Rubber Jacket Type SO Type SJO Type SVO ii. Oil Resistant Rubber Jacket Type ST Type SJT Type SVT iii. Thermoplastic Jacket iv. Oil Resistant Thermoplastic Jacket Type STO Type SJTO Type SVTO Please Note The excerpts and other material herein, whether relating to the Canadian Electrical Code 2012 Part I, the Underwriters Laboratories, Inc. listing, to industry practice or otherwise, are not intended to provide all relevant information required for use and installation. Reference to original or primary source material and data is mandatory before any application or use is made of the product. w w w .tnb .c a B58 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Suggested Specifications for Flexible Cord and Cable Fittings • Flexible cord or cable and associated fittings shall be suitable for conditions of use and loca- tion and approved for the purpose by a nationally recognized testing laboratory, inspection agency or product evaluation organization. • Flexible cord or cable shall be so connected to the device or fitting that tension will not be trans- mitted to joints or terminal screws. Sufficient slack shall be provided to avoid sharp flexing and 2920NM Series straining. Cord or cable shall be installed in such a 2520 and 2530 Series Nonmetallic Liquidtight manner that liquid will tend to run off the surface Liquidtight Flexible Flexible Cord & Cable Fittings instead of draining towards the fitting. Cord & Cable Fittings The Ranger™ Series • Where flexible cord or cable exposed to intermittent or constant moisture and subjected to mechanical strain is terminated into a threaded or threadless opening, terminating fittings shall be of watertight strain relief type such as Thomas & Betts Series 2920, 2920AL, 2920NM, 2520, 2631 or 2672. Fittings shall be equipped with a beveled moisture resistant/oil resistant synthetic rubber bushing. • Where space is limited inside the enclosure, a 2920AL Series 2631 Series Aluminum Liquidtight female hub type fitting such as Thomas & Betts Liquidtight Flexible Flexible Cord & Cable Fittings Series 2631 shall be furnished. A captive resil- Cord & Cable Fittings The Ranger™ Series ient sealing ‘O’ ring shall be included to positively protect against damage from overtorquing. 2920S Series 2672 Series Steel Liquidtight Flexible Cord Fittings Flexible Cord & Cable Fittings (Plastic) The Ranger™ Series 2920SST Series TCF Series Stainless Steel Liquidtight Aluminum Tray/Cord Fitting Flexible Cord & Cable Fittings w w w .tnb .c a B59 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Suggested Specifications for Flexible Cord and Cable Fittings (cont’d) • Where flexible cord or cable exposed to moisture is terminated into a thread- less opening using male threaded hub type fittings such as Thomas & Betts Series 2520 or 2920, a suitable moisture resistant/oil resistant synthetic rubber gasket such as Thomas & Betts Series 5262 shall be provided between the outside of box or enclosure and fitting shoulder. Resilient gasket shall be adequately protected by and permanently bonded to a metallic retainer. • Where exposed to environmental conditions that are more than normally corrosive, watertight strain relief fittings shall be of high impact ther- Series 3300 Series 5262 moplastic construction such as Thomas & Betts Nonmetallic Sheathed Sealing Gasket Series 2672 or 2920NM. Cable & Flexible Cord Fitting • Where flexible cord or cable passes through either factory or field punched, cut or drilled holes in metal members, the cord or cable shall be protected by thermoplastic bushing such as Thomas & Betts Series 3210, 3300. Bushing shall be firmly secured in opening. Nylon bushed metallic fittings such as Thomas & Betts Series 1942 may be substituted as required. • For wet location, fittings furnished with synthetic rubber bushing such as Thomas & Betts Series 2530 or 2672 shall be installed. Series 1942 Series 3210 Insulated Nipple Knockout Bushings w w w .tnb .c a B60 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings How to Select T&B Flexible Cord Fittings Step 1. Step 2. This chart can be used as a guide for selecting the proper Determine Diameter Range in chart by using Determine catalogue number by choosing the hub size and fitting for the UL Listed and CSA Certified cords. Cords vary cord size and type or by measuring the type (straight or 90°) for the in sizes and cord diameter should be measured whenever diameter of your cord. diameter range determined by step 1. possible. Cat. No. Hub Diameter SV, SVO, SVT, SVTO Size (in.) Range (in.) Cord Sizes Straight 90º 3/8 0.125-0.275 18-2, 18-3 2671 2680 Cat. No. Hub Diameter SV, SO, ST, STO SJO, SJT, SJTO, SJ Size (in.) Range (in.) Cord Sizes Cord Sizes Straight 90º 2920NM 4960NM 1/2 0.125-0.375 18-2, 18-3* 18-2, 18-3, 18-4, 16-2, 2930NM 4970NM 3/4 16-3, 16-4*, 14-2, 14-3* 2921NM 4961NM 1/2 18-3, 18-4, 18-5, 18-6, 18-7* 2931NM 4971NM 3/4 0.310-0.560 18-3, 18-4*, 18-5, 16-2* 16-3, 16-4, 16-5, 16-6*, 14-2, 14-3, 14-4, 12-2, 12-3, 12-4, 1 2940NM — 10-2 2922NM — 1/2 16-5, 16-6, 14-2, 14-3, 14-4, 2932NM 4972NM 3/4 0.500-0.750 14-5, 12-2, 12-3, 12-4, 12-5, 12-4, 10-2, 10-3, 10-4 2941NM — 1 10-2, 10-3, 10-4, 8-2 2942NM — 1 0.700-0.950 10-4, 10-5, 8-3, 8-4 — 2688 1 0.560-0.690 14-3*, 14-4, 14-5*, 12-2, 12-3, 10-2*, 10-3, 10-4 12-4*, 10-2, 10-3* — 2685 1 0.660-0.780 14-5, 12-4*, 12-5, 10-3*, 10-4 10-4 2696 — 3/4 0.770-0.895 10-5, 8-2, 8-3* — 2686 1 2678 2687 1 0.870-1.020 8-3*, 8-4* 2699 — 1 0.890-1.090 8-4, 8-5*, 6-2, 6-3*, 6-4*, 4-2* 2702 — 1-1/4 2703 — 1-1/4 4-2*, 4-3, 2-2* 2704 — 1-1/4 1.270-1.470 4-4, 2-2* 2705 — 1-1/2 0.890-1.150 8-4, 8-5, 6-2, 6-3, 6-4*, 4-2* 2706 — 1-1/2 1.140-1.400 6-5, 6-4*, 4-2*, 4-3, 4-4*, 2-2, 2-3* 2707 — 1-1/2 1.390-1.650 4-4*, 2-3*, 2-4 2708 — 2 1.190-1.530 6-5, 4-2*, 4-3, 4-4, 2-2, 2-3, 2-4* 2709 — 2 1.520-1.860 2-4* 2710 — 2 1.850-2.190 * Actual cord diameter must be determined before proper fitting can be selected. Measure cord, if available, or refer to cord manufacturer’s catalogue. w w w .tnb .c a B61 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Flexible Cord and Power Cable Chart Number of Conductors and Approximate O.D. (in.) AWG Size of Type of Cord Conductors 2 Conductor 3 Conductor 4 Conductor SV, SVO, SVT 18 0.250 0.260 — 18 0.300 0.330 0.360 SJ, SJO, SJT, SJTO 16 0.330 0.360 0.390 14 0.375 0.395 0.420 18 0.385 0.400 0.430 16 0.400 0.425 0.480 14 0.530 0.560 0.605 12 0.600 0.635 0.665 10 0.640 0.690 0.745 8 0.700-0.840 0.750-0.910 0.820-0.990 6 0.820-0.930 0.885-1.010 0.975-1.100 4 1.080 1.170 1.270 3 1.170 1.240 1.340 S, SO, ST, STO, and 2 1.270 1.340 1.480 Portable Power Cables 1 1.440 1.510 1.680 1/0 1.520 1.650 1.790 2/0 1.650 1.750 1.930 3/0 1.770 1.890 2.070 4/0 1.920 2.070 2.260 250 2.160 2.390 — 14 — — 0.410 12 — — 0.450 10 — — 0.530 8 — — 0.670 6 — — 0.850 Bus Drop Cables 4 — — 0.950 2 — — 1.000 Note: The above dimensions are approximate and may vary depending upon the manufacturer w w w .tnb .c a B62 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Specifications — Liquidtight Flexible Cord and Cable Fittings Application • U L Listed for liquidtightness, strain relief • 2 267 Series, 90° 0.125 in. outside and as an outlet bushing; CSA certified diameter to 1.875 in. outside diameter Cord • A l iquidtight fittings to connect flexible watertight or Cable Cord/Cable Type S, SO, SV, ST, cord or power cable to a box or enclosure STO, SJ, SJO, SJT, SJTO, SVO & SVT and provide adequate strain relief. Standard Material Conformity Features Gland, Body Steel/Malleable Iron/Zinc Die Cast UL 514B • L iquidtight connection with box or enclosure is assured by: Retaining Ring Thermoplastic/ CSA C22.2 No. 18.3 (1) Taper threaded hub on 2520 Series Stainless Steel NFPA 70-2008 (ANSI) for female hub application (A) Bushing Neoprene (2) Using sealing ring Series 5262 with ‘O’ Ring Buna N 2520 Series for knockout application (B) Standard Finish (3) Captivated sealing ‘O’ ring on Electro Zinc Plated & Chromate Coated 2631 Series (C) Range • N eoprene bushing makes liquidtight installation; applies pressure against cable • 2 520 Series, straight 0.125 in. outside the full length of bushing (D) diameter to 3.200 in. • T hermoplastic or stainless steel retaining outside diameter Cord or Cable ring (E) • 2 200 Series, 45° 0.125 in. outside (1) W ill not abrade cord/cable jacket diameter to 1.485 in. outside diameter Cord (2) Reduces installing torque effort or Cable Gland Gland Retaining (E) Retaining Ring (E) Ring Bushing Bushing (D) (D) 2520 Series Body (C) Body (A) Sealing (B) Gasket Nipple 2631 Series 2520 Series 2631 Series w w w .tnb .c a B63 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Liquidtight Strain Relief Fittings Cable Size Hub Throat Dimensions (in.) Cable Size Hub Throat Dimensions (in.) Cat. Cat. Range Size Dia. Min. Fig. Range Size Dia. Min. Fig. No. No. A B C A B C min.-max. (in.) (in.) min.-max. (in.) (in.) † (0.060-0.125) 23/64 53/64 1-7/16 15/32 (0.880-1.065) 1-17/64 2-3/32 2-5/32 13/16 2516 2558 1/4 † 2517 (0.120-0.250) 23/64 53/64 1-7/16 15/32 2559 (1.065-1.205) 1-17/64 2-3/32 2-5/32 13/16 2 1-1/4 1 † 2518 (0.060-0.150) 29/64 31/32 1-1/2 15/32 2556* (1.187-1.375) 1-1/4 2-11/32 2-1/2 13/16 3/8 † 2519 ** (0.150-0.300) 29/64 31/32 1-1/2 15/32 2557* (1.375-1.485) 1-1/4 2-11/32 2-1/2 13/16 2520 (0.125-0.250) 9/16 1-5/32 1-11/16 5/8 (0.812-1.000) 1-7/16 2-11/32 2-1/2 11/16 2562 2521 (0.250-0.375) 9/16 1-5/32 1-11/16 5/8 2563 (1.000-1.187) 1-7/16 2-11/32 2-7/16 11/16 1-1/2 1 (0.375-0.500) 9/16 1-5/32 1-11/16 5/8 2522 2564 (1.187-1.375) 1-7/16 2-11/32 2-7/16 11/16 1/2 1 2523 (0.450-0.560) 9/16 1-5/32 1-11/16 5/8 2565* (1.375-1.625) 1-29/64 2-13/16 2-5/8 13/16 2524* (0.500-0.625) 5/8 1-3/8 1-3/4 5/8 2525* (0.625-0.750) 5/8 1-3/8 1-3/4 5/8 2573 (1.125-1.375) 1-7/8 2-13/16 2-5/8 13/16 2574 (1.375-1.625) 1-7/8 2-13/16 2-5/8 11/16 2530 (0.125-0.250) 13/16 1-3/8 1-3/4 9/16 (1.625-1.875) 2 1-7/8 1 2-13/16 2-5/8 11/16 2575 2531 (0.250-0.375) 13/16 1-3/8 1-3/4 9/16 2576* (1.750-1.965) 1-29/32 3-7/32 3-1/2 27/32 (0.375-0.500) 13/16 1-3/8 1-3/4 9/16 2532 2577* (1.937-2.187) 1-29/32 3-7/32 3-1/2 27/32 3/4 1 2534 (0.500-0.625) 13/16 1-3/8 1-3/4 9/16 2535 (0.625-0.750) 13/16 1-3/8 1-3/4 9/16 (1.750-1.965) 2 3-7/32 3-3/4 1-1/32 2584 2536* (0.750-0.880) 3/4 1-11/16 1-15/16 5/8 2585* (1.937-2.187) 2 3-7/32 3-3/4 1-1/32 2-1/2 1 2586* (2.156-2.360) 2-5/32 3-15/16 4-1/4 1-1/32 2541 (0.250-0.375) 49/64 1-3/8 1-23/32 9/16 (2.350-2.565) 2-5/32 3-15/16 4-1/4 1-1/32 2587* 2542 (0.375-0.500) 49/64 1-3/8 1-23/32 9/16 (0.500-0.625) 49/64 1-3/8 1-23/32 9/16 2544 2592 (2.156-2.360) 2-13/32 3-15/16 4-1/4 1-1/32 2545 (0.625-0.750) 49/64 1-3/8 1-23/32 9/16 (2.350-2.565) 2-13/32 3-15/16 4-1/4 1-1/32 2593 1 1 2546 (0.750-0.875) 63/64 1-11/16 1-7/8 23/32 (2.535-2.750) 3 2-13/32 1 3-15/16 4-1/4 1-1/32 2594 (0.875-0.985) 63/64 1-11/16 1-7/8 9/16 2547 2595* (2.735-2.985) 2-13/16 4-11/16 4-13/16 1-1/8 (0.880-1.065) 29/32 2-3/32 2-3/8 25/32 2548* 2596* (2.970-3.220) 2-13/16 4-11/16 4-13/16 1-1/8 2549* (1.065-1.205) 29/32 2-3/32 2-3/8 25/32 * Remove sufficient outer covering of cable to permit conductors to pass thru fitting body † UL not applicable ** Not CSA Certified Complies with JIC standards UL Listed as liquidtight strain relief, and outlet bushing. CSA certified watertight when used with 5262 Series Sealing Ring. Gasket (Sold separately) Temperature rating: 105°C For Wiremesh Grips refer to page B74 B B C C Throat Dia. A A Throat Dia. Sealing Ring Gasket sold separately Fig. 1 Fig. 2 5262 Series w w w .tnb .c a B64 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Strain Relief Fittings Dimensions (in.) Cable Size Hub Throat Cat. No. min.-max. Size (in.) Dia. (in.) A B C 2267 (0.125-0.250) 1-5/32 1-23/32 5/8 19/32 2268 (0.250-0.375) 1-5/32 1-23/32 5/8 19/32 2269 (0.375-0.500) 1-5/32 1-23/32 5/8 19/32 1/2 2270 (0.450-0.560) 1-5/32 1-23/32 5/8 19/32 2250* (0.500-0.625) 1-3/8 1-11/16 9/16 39/64 2251* (0.625-0.750) 1-3/8 1-11/16 9/16 39/64 (0.125-0.250) 1-3/8 1-3/4 41/64 25/32 2252 (0.250-0.375) 1-3/8 1-5/8 41/64 25/32 2271 C (0.375-0.500) 1-3/8 1-5/8 41/64 25/32 2272 3/4 (0.500-0.625) 1-3/8 1-5/8 41/64 25/32 2273 B (0.620-0.750) 1-3/8 1-5/8 41/64 25/32 A 2274* (0.750-0.880) 1-11/16 1-31/32 9/16 25/32 2253* 2254 (0.375-0.500) 1-3/8 2 13/16 1 Swing Radius 2255 (0.500-0.625) 1-3/8 2 13/16 1 90° with neoprene bushings, tapered hub threads, malleable iron 2256* (0.625-0.750) 1-3/8 2 13/16 1 2275 (0.750-0.875) 1 1-11/16 2 13/16 1 2276 (0.875-0.985) 1-11/16 2 13/16 1 2257* (0.880-1.065) 2-3/32 2-21/32 25/32 15/16 2258* (1.065-1.205) 2-3/32 2-21/32 25/32 15/16 2277 (0.880-1.065) 2-3/32 2-7/8 27/32 1-5/16 2278 (1.065-1.205) 2-3/32 2-7/8 27/32 1-5/16 1-1/4 2279* (1.187-1.375) 2-11/32 2-13/16 13/16 1-11/32 2280* (1.375-1.485) 2-11/32 2-13/16 13/16 1-11/32 2281 (0.812-1.000) 2-11/32 2-7/8 13/16 1-15/32 2282 (1.000-1.187) 1-1/2 2-11/32 2-7/8 13/16 1-15/32 2283* (1.187-1.375) 2-11/32 2-7/8 13/16 1-15/32 2284 (1.125-1.375) 2-13/16 3-1/4 27/32 1-31/32 2285 (1.375-1.625) 2 2-13/16 3-1/4 27/32 1-31/32 (1.625-1.875) 2-13/16 3-1/4 27/32 1-31/32 2286 * Remove sufficient outer covering of cable to permit conductors to pass through fitting body Complies with JIC standards and Federal Specs W-F-406B, W-F-408B Meets Coast Guard CG293 For Wiremesh Grips refer to page B74 w w w .tnb .c a B65 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Strain Relief Fittings Dimensions (in.) Cable Size Hub Throat Cat. No. min.-max. (in.) Size (in.) Dia. (in.) A B C 2200 (0.125-0.250) 1-5/32 1-9/32 9/16 37/64 2201 (0.250-0.375) 1-5/32 1-9/32 9/16 37/64 2202 (0.375-0.500) 1-5/32 1-9/32 9/16 37/64 1/2 2203 (0.450-0.560) 1-5/32 1-9/32 9/16 37/64 2204* (0.500-0.625) 1-3/8 1-13/32 9/16 37/64 2205* (0.625-0.750) 1-3/8 1-13/32 9/16 37/64 2206-TB (0.125-0.250) 1-3/8 1-13/32 5/8 25/32 C 2207-TB (0.250-0.375) 1-3/8 1-13/32 5/8 25/32 2208-TB (0.375-0.500) 1-3/8 1-13/32 5/8 25/32 3/4 2209 (0.500-0.625) 1-3/8 1-13/32 5/8 25/32 B 2210 (0.625-0.750) 1-3/8 1-13/32 5/8 25/32 A 2211* (0.750-0.880) 1-11/16 1-1/2 1-1/2 3/4 (0.375-0.500) 1-3/8 1-1/2 25/32 15/16 2213 Swing Radius 4 (0.500-0.625) 1-3/8 1-1/2 25/32 15/16 2214 5° with neoprene bushings, tapered hub threads, malleable iron (0.625-0.750) 1-3/8 1-1/2 25/32 15/16 2215 (0.750-0.875) 1 1-11/16 1-15/32 25/32 15/16 2216 (0.875-0.985) 1-11/16 1-15/32 25/32 15/16 2217* (0.880-1.065) 2-3/32 1-31/32 25/32 15/16 2218* (1.065-1.205) 2-3/32 1-31/32 25/32 15/16 2219* 2222* (1.187-1.375) 2-11/32 2-1/4 13/16 1-21/64 1-1/4 2223* (1.375-1.485) 2-11/32 2-1/4 13/16 1-21/64 * Remove sufficient outer covering of cable to permit conductors to pass through fitting body UL Listed as liquidtight strain relief, and outlet bushing CSA certified watertight For Wiremesh Grips refer to page B74 w w w .tnb .c a B66 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings ® CHASE Liquidtight Cord Fittings Dimensions (in.) Cable Size Range Hub Throat Cat. No. min.-max. (in.) Size (in.) Diam. (in.) A B 2631 (0.125-0.250) 2632 (0.250-0.375) 1/2 9/16 1-1/16 1-5/8 2633 (0.375-0.500) 2634 (0.450-0.560) (0.125-0.250) 2637 (0.250-0.375) 2638 (0.375-0.500) 3/4 25/32 1-3/8 1-3/16 2639 (0.500-0.625) B 2640 (0.625-0.750) 2641 CSA certified watertight. A UL Listed as liquidtight strain relief, and outlet bushing Temperature Rating: 105°C Chase Liquidtight Cord Fittings are ideal for installation where space is limited inside the enclosure Multi-Hole Cord Grip Dimensions (in.) Hub No. of Cord Cat. No. Size (in.) Diam. Diam. (in.) A B C 1/2 2 0.220 1.125 1.687 0.625 2520-2 2530-2 3/4 2 0.220 1.375 1.750 0.625 2531-2 3/4 2 0.260 1.375 1.750 0.625 3/4 3 0.260 1.375 1.750 0.625 2531-3 2541-2* 1 2 0.300 1.625 1.718 0.781 2542-2* 1 2 0.375 1.625 1.718 0.781 1 3 0.225 1.625 1.718 0.781 2540-3 B 2541-3 1 3 0.300 1.625 1.718 0.781 C 2540-4 1 4 0.220 1.625 1.718 0.781 1-1/4 2 0.500 2.093 2.375 0.812 2555-2 Range of cord diameter ±.010 in. In many applications you have only room for one fitting but you need to run two cables, for example, proximity switches. Now you can provide strain relief and liquidtight protection with T&B’s new multi-hole liquidtight strain relief fittings. With the ever increasing A number of signal cables, now you have a solution to the problem of how to strain relieve multiple cables in one fitting. *UL Listed only Temperature Rating: 105°C w w w .tnb .c a B67 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings TM The Ranger Series — Liquidtight Strain Relief Fittings Range The only fitting to take a 0.250 inch cable range. Series Hub Size 2920S New materials and computer aided designs helped 4920 T&B develop a strain relief fitting that will take twice 4960 0.125 in. thru 1/2 thru 1 the cable range of ordinary strain relief fittings. 0.950 in. 2920AL 4960AL Application 2920NM A liquidtight fitting to secure flexible cord or power 0.125 in. thru 4960NM 1/2 thru 3/4 0.750 in. cable to a box or enclosure and provide strain relief. Standard Material/Finish Features • E xtended range with superior strain relief 2920S Series 2920NM Series 2920AL Series 4920 Series • R educed overall size, fits into tighter spaces 4960NM Series 4960AL Series 4960 Series • G land nut designed to restrict cable bending Steel (ST) Nylon Aluminum (ST) Body 45° & 90° (Weather Stabilized) Malleable Iron (90°) (Malleable Iron) Nylon Gland Steel Aluminum (Weather Stabilized) Nylon Grip Plastic Aluminum (Weather Stabilized) Oil Resistant Santoprene Aluminum Bushing Elastomer A Liquidtight Strain Relief Fittings – Straight Hub Throat Cord Range Dimensions (in.) Cat. No. Size (in.) Dia. min.-max. (in.) A B C B 2920S 9/16 0.125-0.375 1-1/8 1-3/4 5/8 2921S 1/2 9/16 0.310-0.560 1-1/8 1-3/4 5/8 9/16 0.500-0.750 1-3/8 1-3/4 5/8 2922S* 2930S 13/16 0.125-0.375 1-3/8 1-25/32 3/4 2931S 3/4 13/16 0.310-0.560 1-3/8 1-25/32 3/4 13/16 0.500-0.750 1-3/8 1-25/32 3/4 2932S C 1-1/16 0.310-0.560 1-3/8 1-3/4 13/16 2940S 2941S 1 1-1/16 0.500-0.750 1-3/8 1-3/4 13/16 2942S 31/32 0.700-0.950 1-5/8 1-7/8 13/16 *It may be necessary to remove sufficient outer covering of cable to permit conducters to pass through the fitting body Liquidtight Strain Relief Fittings A Dimensions (in.) Hub Throat Cord Range Cat. No. Size (in.) Dia. (in.) min.-max. (in.) A B C 2920 9/16 0.125-0.375 1-1/8 1-3/4 5/8 2921 1/2 9/16 0.310-0.560 1-1/8 1-3/4 5/8 B 2922* 9/16 0.500-0.750 1-3/8 1-3/4 5/8 2930 13/16 0.125-0.375 1-3/8 1-25/32 3/4 2931 3/4 13/16 0.310-0.560 1-3/8 1-25/32 3/4 2932 13/16 0.500-0.750 1-3/8 1-25/32 3/4 2940 1-1/16 0.310-0.560 1-3/8 1-3/4 13/16 C 2941 1 1-1/16 0.500-0.750 1-3/8 1-3/4 13/16 2942 31/32 0.700-0.950 1-5/8 1-7/8 13/16 *It may be necessary to remove sufficient outer covering of cable to permit conducters to pass through the fitting body w w w .tnb .c a B68 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings ™ T&B Ranger Stainless Steel Liquidtight Cord Fittings Bevelled Rubber Bushing Ensures Superior Compression and Sealing Pharmaceutical Processing Food Processing Pulp & Paper Mills Wastewater Treatment Saltwater Applications Petrochemical Refining Type 304 Stainless Steel Construction for Harsh Environments! Until now, there has been no ideal solution for liquidtight connections of portable cord to a box or enclosure in corrosive environments. Steel fittings rust and nonmetallic fittings cannot withstand high temperatures or ultraviolet exposure. In response to customer demand, Thomas & Betts has developed the latest addition to its high-performance line of TM TM T&B Ranger Cord Fittings. Made of Type 304 stainless steel, T&B Ranger Stainless Steel Liquidtight Cord Fittings stand • E ach fitting covers a 0.25 in. cord up to highly corrosive environments – such as washdown areas in food and beverage or pharmaceutical processing – as diameter range – twice that of ordinary well as high temperatures and UV exposure. strain relief fittings TM Like all T&B Ranger Liquidtight Cord Fittings, the new stainless steel fittings offer twice the cord diame- • S uperior corrosion resistance in ter range of similar fittings, so you can do more with fewer sizes to order and stock. They form a non-slip washdown areas and other corrosive mechanical grip, providing a liquidtight seal and the strain relief required for flexible portable cord connections. environments Also available in other materials to meet all your cord-fitting needs! • S tands up to heat and UV exposure better than nonmetallic fittings • B eveled, moisture and oil resistant synthetic rubber bushing system ensures superior compression and sealing of 2920AL Series 2920NM Series 2920 Series fitting to cord Steel/malleable iron in straight, 45º and 90º Aluminum in straight and 90º Nonmetallic in straight and 90º • B ushing marked with cord range for easy identification out of box T&B Stainless Steel Cord Fittings – 1/4 in.-3/8 in. Hub Sizes Dimensions (in.) Hub Cord Dia. Cat. No. Size (in.) Range (in.) A B C 1/4 0.118 - 0.256 1.000 0.250 0.625 2918SST 3/8 0.157 - 0.315 1.313 0.438 0.750 2919SST T&B Stainless Steel Cord Fittings – 1/2 in.-1 in. Hub Sizes Dimensions (in.) Hub Cord Dia. Cat. No. Size (in.) Range (in.) A B C 0.125 - 0.375 1.935 0.610 1.125 2920SST 1/2 0.310 – 0.560 1.935 0.610 1.125 2921SST 0.500 – 0.750 2.003 0.610 1.125 2922SST* 0.125 – 0.375 2.063 0.630 1.125 2930SST 3/4 0.310 – 0.560 2.063 0.630 1.125 2931SST 0.500 – 0.750 2.063 0.630 1.125 2932SST 0.310 – 0.560 2.178 0.785 1.500 2940SST 1 0.500 – 0.750 2.218 0.785 1.500 2941SST 0.700 – 0.950 2.218 0.785 1.500 2942SST *It may be necessary to remove sufficient outer covering of cable to permit conducters to pass through the fitting body w w w .tnb .c a B69 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings TM The Ranger Series Liquidtight Strain Relief Fittings – 45° Angle Dimensions (in.) Hub Throat Cord Cat. No. Size (in.) Dia. (in.) Range (in.) A B C 4920 0.125-0.375 1-1/8 1-5/16 9/16 4921 1/2 37/64 0.310-0.560 1-1/8 1-5/16 9/16 4922* 0.500-0.750 1-3/8 1-7/16 9/16 0.500-0.750 1-3/8 1-7/16 5/8 4932 3/4 25/32 0.700-0.950 1-5/8 1-17/32 1-1/2 4933 *It may be necessary to remove sufficient outer covering of cable to permit conducters to pass through the fitting body C B A Liquidtight Strain Relief Fittings – 90° Angle Dimensions (in.) Hub Throat Cord Cat. No. Size (in.) Dia. (in.) Range (in.) A B C 4960 0.125-0.375 1-1/8 1-3/4 5/8 4961 1/2 19/32 0.310-0.560 1-1/8 1-3/4 5/8 4962* 0.500-0.750 1-3/8 1-24/64 5/8 4970 0.125-0.375 1-3/8 1-25/32 11/16 4971 3/4 25/32 0.310-0.560 1-3/8 1-25/32 11/16 4972 0.500-0.750 1-3/8 1-25/32 11/16 *It may be necessary to remove sufficient outer covering of cable to permit conducters to pass through the fitting body C A B Swing Radius w w w .tnb .c a B70 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings Aluminum Liquidtight Strain Relief Fittings – Straight Dimensions (in.) Hub Throat Cord Cat. No. Size (in.) Diam. (in.) Range (in.) A B C 2920AL 9/16 0.125-0.375 1-1/8 1-3/4 5/8 2921AL 1/2 9/16 0.310-0.560 1-1/8 1-3/4 5/8 2922AL* 9/16 0.500-0.750 1-5/16 1-3/4 5/8 13/16 0.125-0.375 1-5/16 1-25/32 3/8 2930AL 3/4 13/16 0.310-0.560 1-5/16 1-25/32 3/4 2931AL Body and gland nut are aluminum 13/16 0.500-0.750 1-5/16 1-25/32 3/4 2932AL C 2940AL 1-1/16 0.310-0.560 1-5/16 1-3/4 1-1/16 2941AL 1 1-1/16 0.500-0.750 1-5/16 1-3/4 1-1/16 2942AL 31/32 0.700-0.950 1-9/16 1-7/8 31/32 * It may be necessary to remove sufficient outer covering of cable to permit conductors to pass through fitting body A B Aluminum Liquidtight Strain Relief Fittings – 90° Elbow Dimensions (in.) Trade or Throat Cord Cat. No. Hub Size Diam. (in.) Range (in.) A B C D (in.) 4960AL 0.125-0.375 1-1/8 1-3/4 5/8 1-5/16 1/2 9/16 4961AL 0.360-0.560 1-1/8 1-3/4 5/8 1-5/16 4970AL 0.125-0.375 1-5/16 1-25/32 11/16 1-15/32 4971AL 3/4 25/32 0.310-0.560 1-5/16 1-25/32 11/16 1-15/32 Body: malleable iron 4972AL 0.500-0.750 1-5/16 1-25/32 11/16 1-15/32 Gland Nut: aluminum 0.310-0.560 1-5/16 2-1/32 13/16 1-3/4 4980AL C 1 15/16 0.500-0.750 1-5/16 2-1/32 13/16 1-3/4 4981AL 0.700-0.950 1-9/16 2-11/16 13/16 2 D 4982AL A B w w w .tnb .c a B71 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings TM The Ranger Series — Nylon Cord Grip Fitting TM A T&B “RANGER ” Exclusive Smaller shape: 30% smaller envelope Wide range: twice the cable range • Reduced size means fittings can be placed closer together • Wider range means one fitting can cover twice the cable range of others • Nonmetallic means corrosion resistance Nonmetallic Liquidtight Strain Relief Fittings – Straight Dimensions (in.) Trade or Throat Cord Cat. No. Hub Size (in.) Diam. (in.) Range (in.) A B C 2920NM 0.125-0.375 1-7/32 2-1/8 5/8 2921NM 1/2 9/16 0.310-0.560 1-7/32 2-1/8 5/8 2922NM* 0.500-0.750 1-13/32 2-5/32 5/8 2930NM 0.125-0.375 1-13/32 2-3/16 5/8 C 2931NM 3/4 3/4 0.310-0.560 1-13/32 2-3/16 5/8 2932NM 0.500-0.750 1-13/32 2-3/16 5/8 A 0.310-0.560 1-13/32 2-11/32 25/32 2940NM 1 29/32 0.500-0.750 1-13/32 2-11/32 25/32 2941NM B 0.700-0.950 1-43/64 2-3/8 25/32 2942NM *It may be necessary to remove sufficient outer covering of cable to permit conducters to pass through the fitting body • Weather Stabilized Nylon • Meets Coast Guard CG293 • UL 94-V2 • New Reduced Size • Temperature Rating: -34 ºC to +105 ºC • Smaller Footprint Nonmetallic Liquidtight Strain Relief Fittings – 90° Elbow Dimensions (in.) Trade or Throat Cord Cat. No. Hub Size (in.) Diam. (in.) Range (in.) A B C 4960NM 0.125-0.375 1-7/32 1-1/4 5/8 1/2 9/16 4961NM 0.310-0.560 1-7/32 1-1/4 5/8 4970NM 0.125-0.375 1-13/32 1-3/8 5/8 4971NM 3/4 3/4 0.310-0.560 1-13/32 1-3/8 5/8 4972NM 0.500-0.750 1-13/32 1-3/8 5/8 A B C 90° elbow, new reduced size, smaller footprint • Weather Stabilized Nylon • Temperature Rating: -34 ºC to +105 ºC • UL 94-V2 • Meets Coast Guard CG293 w w w .tnb .c a B72 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings ® ® ® Silver Grip — TCF Series Tray Cord Fitting ® Large Tapered Bushing High-Performance Chuck Grip C US Tray Cable Applications One heck of a grip! Increased Safety for Hazardous Locations ® ® Introducing the Silver Grip Tray Cord Fitting - the safe, yet cost-efficient choice for increased safety when terminating portable cord and tray cable in hazardous locations. ® ® Designed for use in Class I, Gas and Vapour environments, the Silver Grip Tray-Cord Fitting provides efficient strain relief for cables entering enclosures and raceways, and for cords used on portable equipment. • C orrosion-resistant, non-magnetic aluminum construction • T apered neoprene bushing and O-ring seal out moisture and dirt ingress • C huck grip provides high mechanical pull-out performance. Exceeds applicable requirements. • Hand-tightens — no tools required Portable Cord Applications • Now available in 316 stainless steel • 90°C temperature rating w w w .tnb .c a B73 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings ® ® Silver Grip — TCF Series Tray-Cord Fitting Ordering Information Hub Throat Minimum Maximum Maximum Cat. No Cat. No Size Diameter Cable Dia. Opening Opening Aluminum Stainless Steel NPT (in.) (in.) (in.) (in.) TCF050-27AL TCF050-27SS6 0.330 0.150 0.270 TCF050-40AL TCF050-40SS6 0.540 0.250 0.400 TCF050-54AL TCF050-54SS6 1/2 0.540 0.400 0.540 TCF050-67AL TCF050-67SS6 0.540* 0.540 0.670 TCF050-78AL TCF050-78SS6 0.540* 0.660 0.780 TCF075-40AL TCF075-40SS6 0.540 0.250 0.400 Gland TCF075-54AL TCF075-54SS6 0.540 0.400 0.540 Nut 3/4 0.780 0.540 0.670 TCF075-67AL TCF075-67SS6 0.780 0.660 0.780 TCF075-78AL TCF075-78SS6 0.765* 0.770 0.880 TCF075-88AL TCF075-88SS6 0.980 0.660 0.780 TCF100-78AL TCF100-78SS6 Chuck TCF100-88AL TCF100-88SS6 0.980 0.770 0.880 Grip 1 TCF100-100AL TCF100-100SS6 0.980* 0.870 1.000 TCF100-109AL TCF100-109SS6 0.980 0.940 1.090 TCF125-109AL – 1.255 0.890 1.090 TCF125-128AL – 1-1/4 1.255* 1.080 1.280 TCF125-147AL – 1.255* 1.270 1.470 Bushing TCF150-115AL – 1.470 0.890 1.150 1-1/2 1.470 1.140 1.400 TCF150-140AL – 1.470* 1.390 1.650 TCF150-165AL – 1.896 1.190 1.530 TCF200-153AL – 2 1.896 1.520 1.860 TCF200-186AL – 2.062* 1.850 2.190 TCF200-219AL – TCF250-252AL – 2-1/2 2.466* 2.120 2.520 TCF300-278AL – 2.780 2.380 2.780 TCF300-304AL – 3 3.050 2.640 3.040 TCF300-330AL – 3.068* 2.900 3.300 Body * When cord will not fit through body, strip cord jacket and trim fillers if required. Insert cable ensuring the outer jacket reaches the end of the bushing as shown. Tighten gland nut onto body O-Ring Applications Tray Cable Complies with IEC requirements for Class I, Zone 2 locations when used with enclosures containing no ® arcing or sparking devices. For enclosures with arcing or sparking devices, TCF fittings must be used in combination with a certified Class I hazardous location sealing fitting. Portable Cord Complies with IEC requirements for Class I, Zone 1 locations when used with enclosures containing no ® arcing or sparking devices. For enclosures with arcing or sparking devices, TCF fittings must be used in combination with a certified Class I hazardous location sealing fitting. • CSA Class 4418-05 Fittings for Hazardous Locations Class I, Zone 1 Ex e II, IP66; Type 4/4X, (CSA) • CSAus Class 4418-85 Fittings for Hazardous Locations Class I, Zone 1, A Ex e II, IP66; Type 4/4X, (CSAus) N.B.: Tray cable is not suitable for use in Zone 1 locations. Portable cord can be used in Zone 1 applications only when installed on portable equipment. Utilisation • For use with unarmored cable Types suitable for use in Class I, Zone 1 (e.g.) Extra Hard Usage Cord) • Series TCF Cable Glands, when used with Tray Cables are suitable to be installed in Class I, Zone 2/Div. 2 Classified Hazardous Locations Areas according to CEC/NEC Wiring Method, or subject to Local Inspection Authority having jurisdiction. w w w .tnb .c a B74 ® T&B Fittings Industrial Fittings Flexible Cord and Cable Fittings TM Black Beauty Liquidtight Strain Relief Fittings – Straight Dimensions (in.) Trade or Throat Cord Cat. No. Hub Size (in.) Dia. (in.) Range (in.) A B C 2671 3/8 0.33 0.125-0.275 2 29/32 15/32 2690 0.33 0.125-0.275 2-4/16 29/32 19/32 2672 0.55 0.250-0.400 2-19/32 19/32 19/32 2673* 1/2 0.55 0.400-0.560 2-19/32 19/32 19/32 2691* 0.54 0.560-0.690 3 1-9/10 19/32 2692* 0.54 0.660-0.780 3 1-9/16 19/32 2693 0.55 0.250-0.400 2-11/16 1-9/32 5/8 2694* 0.55 0.400-0.560 2-11/16 1-9/32 5/8 A 2674 3/4 0.79 0.560-0.690 3 1-9/16 5/8 2675 0.79 0.660-0.780 3 1-9/16 5/8 B 2696* 0.76 0.770-0.895 3-3/16 1-7/8 5/8 2676 0.98 0.660-0.780 3-5/16 1-7/8 25/32 2677 0.98 0.770-0.895 3-5/10 1-7/8 25/32 C 1 2678* 0.98 0.870-1.020 3-5/10 1-7/8 25/32 2699 0.98 0.890-1.090 3-3/10 2-19/32 25/32 • Weather Stabilized Nylon 2702 1.25 0.890-1.090 3-5/16 1-7/8 25/32 • UL 94-V2 2703 1-1/4 1.25 1.080-1.280 4 2-19/32 13/16 • Temperature Rating: -34 ºC to +105 ºC 2704 1.25 1.270-1.470 4 2-19/32 13/16 • Meets Coast Guard CG293 2705TB 1.47 0.890-1.150 4-3/16 2-31/32 13/16 2706 1-1/2 1.47 1.140-1.400 4-5/16 2-31/32 13/16 2707 1.47 1.390-1.650 4-5/16 2-31/32 13/16 2708 1.89 1.190-1.530 5-3/32 3-1/2 27/32 2709 2 1.89 1.520-1.860 4-29/32 3-1/2 27/32 2710* 1.89 1.850-2.190 4-29/32 3-1/2 27/32 * Remove sufficient outer covering of cable to permit conductors to pass thru fitting body TM Black Beauty Liquidtight Strain Relief Fittings – 90° Elbow Dimensions (in.) Trade or Throat Cord Cat. No. Hub Size (in.) Dia. (in.) Range (in.) A B C 2680 3/8 0.33 0.125-0.275 0.90 1.8 0.460 2681 0.55 0.250-0.400 1.27 2.5 0.610 1/2 2682* 0.55 0.400-0.560 1.27 2.5 0.610 2683 0.78 0.560-0.690 1.57 2.8 0.610 3/4 A 2684 0.78 0.660-0.780 1.57 2.8 0.610 C 2688 0.98 0.560-0.690 1.89 3.0 0.770 2685 0.98 0.660-0.780 1.89 3.2 0.770 B 1 2686 0.98 0.770-0.895 1.89 3.2 0.770 2687* 0.98 0.870-1.020 1.89 3.2 0.770 90° angle, standard size body. * Remove sufficient outer covering of cable to permit conductors to pass thru fitting body. • Weather Stabilized Nylon 90° angle, standard size body. • UL 94-V2 • Temperature Rating: -34 ºC to +105 ºC • Meets Coast Guard CG293 w w w .tnb .c a B75