General Purpose Accessories Potter & Brumfield Sockets & Accessories, KUP Relays n Sockets for 1 - 3 pole relays with .187” (4/75mm) quick connects or 4 pole relays with .110” (2.79mm) quick connects n Solder, PCB or screw terminal sockets n Hold down springs n Various mounting options Approvals Ordering Code for Sockets UL E59244, CSA LR15734 Product Poles Terminal Mounting Rating Part Technical data of approved types on request. Code type number 27E043 3 solder hard mount 15A 1393143-1 Technical Data 27E067 .187 in (4.75) 1393143-2 Socket contact material Spring brass, tin plated quick connect Socket body material 27E046 PCB .144 in 1419106-4 Solder, PCB and QC terminal models Nylon (3.66) long Screw terminal models - 3 pole Glass-filled polyester 27E305 PCB .184 in 3-1393143-2 Screw terminal model - 4 pole Combination (PCB assembly) (4.67) long Maximum curr ent 27E419 4 PCB .156 in 4-1393143-0 Screw terminal model - 4 pole 10A All other models 15A (3.96) long 27E396 3 .187 in (4.75) snap-in 3-1393143-8 quick connect 27E121 screw panel/rail 1393143-5 27E893 DIN-rail 2-1419106-5 27E867 4 panel-rail 10A 2-1419106-2 All accessories must be ordered separately. Dimensions Caution: Printed circuit sockets are manufactured with "floating" (Loose) terminals. This Hard Mount Sockets For Relays Through 3 Poles permits them to align with holes in the circuit board and with the relay terminals. During Sockets with .187” (4.75mm) quick connect, solder or printed circuit terminals are avail- the mounting and soldering of the socket, vertical float should be eliminated and the able for KUEP, KUGP, KUIP, KUL, KUMP and KUP relays, through 3 poles, with .187” terminals seated on the board. (This may be accomplished by inserting a dummy relay in (4.75mm) quick connect terminals. Also used with CL/CU time delay relays. the socket.) Failure to eliminate float may cause fracture of the solder joint or separation of 27E043–with solder eyelet terminals. the copper conductor from the printed circuit board when a relay is inserted in the socket 27E067–with .187” (4.75mm) quick connect after soldering. terminals. Recommended chassis cutout PC board layout for 3 pole for solder terminal socket PCB terminal socket .50 TYP . .165 DIA. (12.7) 1.395 (4.19) .875 (35.43) 2 HOLES (22.23) .437 .875 .076 DIA. (11.10) (22.23) (1.93) .218 1.370 (5.54) 2.03 1.687 (34.80) 1.250 (51.56) 1.687 (42.85) (31.75) (42.85) .626 1.270 .110 (15.90) (32.26) 1.076 (2.79) (27.33) 4 PLACES .090 TYP . .875 ± .010 (2.29) .125 .156 DIA. 1.50 .328 (22.23 ± .25) .180 TYP . (3.18) (3.96) (38.1) .156 TYP . (8.33) .297 .208 (4.57) .250 2 HOLES .260 (3.96) (5.28) (7.54) (6.35) (6.60) .34 MAX. 1.375 (8.64) (34.93) Recommended Chassis Thickness .031 (.79) to .062 (1.57) 468 10-2012, Rev. 1012 Catalog and product specification according Catalog and product data is subject to the Catalog product data, ‘Definitions’ section, www.te.com to IEC 61810-1 and to be used only together terms of the disclaimer and all chapters of application notes and all specifications are © 2012 Tyco Electronics Corporation, with the ‘Definitions’ section. the ‘Definitions’ section, available at subject to change. a TE Connectivity Ltd. company. http://relays.te.com/definitions 1.687 ± .010 (42.85 ± .25) General Purpose Accessories Potter & Brumfield Sockets & Accessories, KUP Relays (Continued) Dimensions Snap-in Socket For Relays Through 3 Poles Hard mount sockets for relays with 4 poles Socket with with .187” (4.75mm) quick connect terminals is available for KUEP, KUGP, Socket with printed circuit terminals is available for KUP relays, with 4 poles, with .110” KUIP, KUL, KUMP and KUP relays, through 3 poles, with .187” (4.75mm) quick connect (2.79mm) quick connect terminals. 27E043–with solder eyelet terminals. terminals. Also used with CL/CU time delay relays. 27E419–with printed circuit terminals. 27E396–with .187” (4.75mm) quick connect terminals PC board layout for 4 pole PCB terminal socket Recommended chassis cutout .50 TYP. .076 DIA. TYP . .206 .165 ± .005 (12.7) .060 TYP. snap-in socket (5.23) .396 (4.19 ± .13) (1.93) (1.52) 2 HOLES (10.06) 1.687 .328 (42.85) 1.250 1.370 (8.33) .626 1.260 1.270 (34.80) (31.75) 2.03 (15.90) (32.00) (32.26) (51.6) .020 .170 .125 .340 (4.32) (.51) .875 .065 TYP . (3.18) (8.64) .297 (22.23) .510 .239 (1.65) 1.395 .250 1.375 (7.54) 1.50 (12.95) (6.07) (6.35) .281 (35.43) 1.020 (34.93) (38.1) .461 MAX. (25.91) (11.71) (7.14) Recommended chassis thickness .031" (.79mm) to .062" (1.57mm). Caution: Printed circuit sockets are manufactured with "floating" (Loose) terminals. This permits them to align with holes in the circuit board and with the relay terminals. During the mounting and soldering of the socket, vertical float should be eliminated and the terminals seated on the board. (This may be accomplished by inserting a dummy relay in the socket.) Failure to eliminate float may cause fracture of the solder joint or separation of the copper conductor from the printed circuit board when a relay is inserted in the socket after soldering. Screw terminal socket for relays through 3 poles 27E121 Screw terminal, DIN rail, snap-mount socket 27E893 Offers screw termination for KUEP, KUGP, KUIP, KUL, KUMP and KUP relays, through 3 Offers screw termination for KUEP, KUGP, KUIP, KUL, KUMP and KUP relays, through 3 poles, with .187” (4.75mm) quick connect terminals. Also used with CL/CU time delay poles, with .187” (4.75mm) quick connect terminals. Also used with CL/CU time delay relays. This socket stacks on 1.700” (43.18mm) centers. When surface mounting, two relays. This socket is constructed with a spring-loaded latch which allows it to be quickly #6-32 screws of suitable length are required. When track mounting, two 24A071 retainer snapped onto or removed from a DIN or “top hat” style mounting track. No special tools or clips (not shown) are required. extra hardware is required for installation. 1.700 ± .010 (43.18 ± .25) .895 MAX. 1.550 ± .010 (22.73) 1.550 (39.37 ± .25) (39.37) 6 5 4 6 5 4 3 1 3 2 1 2 1.500 1.500 (38.10) .156 TYP . (38.10) (3.96) 3.000 (76.20) 3.150 MAX. (80.01) .156 TYP . B A B A (3.96) 9 8 7 9 8 7 .317 TYP . 1.450 MAX. (8.04) 1.030 (36.83) #6-32 SCREWS & 1.703 (26.16) 1.900 MAX. CAPTIVE WASHERS (43.26) (48.26) .390 (9.91) 469 10-2012, Rev. 1012 Catalog and product specification according Catalog and product data is subject to the Catalog product data, ‘Definitions’ section, www.te.com to IEC 61810-1 and to be used only together terms of the disclaimer and all chapters of application notes and all specifications are © 2012 Tyco Electronics Corporation, with the ‘Definitions’ section. the ‘Definitions’ section, available at subject to change. a TE Connectivity Ltd. company. http://relays.te.com/definitions General Purpose Accessories Potter & Brumfield Sockets & Accessories, KUP Relays (Continued) Dimensions and terminal location Suggested track mounting Screw terminal socket for relays with 4 poles 27E867 27E867 Socket with screw terminals is available for KUP relays, with 4 poles, with .110” (2.79mm) .187 MIN. PC BOARD (4.75) quick connect terminals. 24A110 40G432 .250 ± .010 #6-32 SCREWS 1.375 TRACK .156 DIA. (3.96) INSULATOR (6.35 ± .254) (34.93) .150 MAX. MTNG. HOLES 2 PLACES 1.12L x .41W x .26H 24A071 (3.81) (28.4 x 10.4 x 6.60) MOUNTING CLIP 5 + 9 1 A + + + + 2 10 Suggested chassis mounting + + + 6 7 + + + 27E867 .187 MIN. 3 11 PC BOARD + + + + (4.75) 4 B .062 REF . 8 + 12 (1.57) 1.750 ± .010 .230 ± .030 (44.45 ± .254) CHASSIS (5.84 ± .762) .770 MAX. 3.50 ± .030 (19.56) (88.9 ± .762) SUGGESTED STANDOFF .375 (9.53) DIA. MIN; .625 (15.88) DIA. MAX. (CUSTOMER SUPPLIED) OR INSULATOR (40G432) Ordering Code for Accessories Product Description Part Code number 20C254 Snap-in relay hold down spring for use with all KUP sockets listed on these pages except 27E121 and 27E893. 3-1393159-9 20C228 Relay hold down spring for use with hard mount KUP sockets. Is held in place by socket mounting hardware. 1419111-3 20C318 Relay hold down spring for use with 27E893 DIN rail screw terminal socket 4-1393159-8 20C314 Relay hold down clip for use with 27E121 screw terminal socket. 2 required per socket. 4-1393159-6 24A110 Mounting track 1419111-6 24A071 Steel mounting clip with #6-32 screw - 1419111-5 use with 27E166 on 24A110 track 24A072 Plastic twist mounting clip - 5-1393159-4 use with 27E166 on 24A110 track 40G432 Plastic insulator - use with 24A071 to make end clip for 24A110 track 9-1393159-5 All accessories must be ordered separately. Dimensions 24A110 DIN rail style mounting track Track and mounting accessories 36.00 ± .060 (914.4 ± 1.52) 1.375 ± .010 3.00 6.00 (34.93 ± .254) (76.2) (152.4) 24A110 .750 .187 .405 ± .007 (19.05) (4.75) (10.29 ± .178) 40G432 24A110 mounting track is designed to accept snap-mount sockets, as well as other P&B screw terminal sockets. Track is made of lightweight, sturdy extruded aluminum and is 24A072 shipped in three-foot (914cm) lengths with mounting holes on six-inch (152mm) centers. Track can be cut to shorter lengths or used end-to-end. 24A071 470 10-2012, Rev. 1012 Catalog and product specification according Catalog and product data is subject to the Catalog product data, ‘Definitions’ section, www.te.com to IEC 61810-1 and to be used only together terms of the disclaimer and all chapters of application notes and all specifications are © 2012 Tyco Electronics Corporation, with the ‘Definitions’ section. the ‘Definitions’ section, available at subject to change. a TE Connectivity Ltd. company. http://relays.te.com/definitions 2.250 ± .010 (57.15 ± .254) 2.750 ± .015 (69.96 ± .381)