PUSHBUTTON SWITCHES 12MM MINIATURE SEALED ELECTRO-MECHANICAL This rugged multi-option sealed pushbutton series offers the utmost in choices of mounting styles, colors, terminations, bezels, lighting and momentary or alternate-action switching. The Series 48 offers all these options in one compact package size. APPLICATIONS • Office equipment • Medical equipment • Industrial machinery • Outdoor controls • Mass transportation • Food processing equipment KEY FEATURES: • Momentary or maintained action • Long life ACTUAL SIZE • Gold contacts • Solder, PC terminals or Wireleads • Many button colors • Panel sealed to IP 67 • Choice of LED colors (or non-lighted versions) ORDERING INFORMATION: Switch Switch Module Mounting Voltage † Function Termination Type Bezel Type LED Color Button Color Type Resistor Momentary Solder Tabs 48-1 RB - Round, Black N - None RD - Red B - Bushing If Blank* Maintained Solder Tabs 48-2 SB - Square, Black R - Red GR - Green S - Snap-fit 05 - 5V forward Momentary PC 48-5 RC - Round, Chrome G - Green BK - Black Maintained PC 48-6 SC - Square, Chrome Y - Yellow BL - Blue Momentary Wire Leads 48-A A - Amber YL - Yellow Maintained Wire Leads 48-B B - Blue OR - Orange W - White CR - Chrome RB - Red / Blue PK - Black with RG - Red / Green Standby Symbol WH - White 48- † Lighted switches come with wires on LEDs to protect from solder heat. * Current limiting resistor is required to limit LED forward current to 20 mA STANDARDS / AGENCY / RATINGS: (not included). 3 3 ® IEC RoHS V IP67 COMPLIANT DE 2 2002 / 95 / EC COMPLIANT Contact an Authorized Distributor or Factory for Pricing www.itwswitches.com 12 PUSHBUTTON SWITCHES SERIES 48: 12MM MINIATURE SEALED ELECTRO-MECHANICAL MECHANICAL CHARACTERISTICS PRODUCT DRAWINGS CIRCUIT: SPST-NO-DB (FORM X) BUTTON TRAVEL (NOM): [2.3] .09 OPERATING FORCE (NOM): [3N] 306g CONTACT BOUNCE (NOM): 1 ms PANEL THICKNESS: BUSHING MOUNTING: [0.5-3.0] .02-.12 SNAP-FIT MOUNTING: [1.3-3.0] .05-.12 NUT TORQUE (MAX): [11.5 kgf/cm] 10 lb/in HARDWARE BUSHING MOUNTING: BULK PACKAGED SEALING WASHER AND HEX NUT ARE INCLUDED. ENVIRONMENTAL SPECIFICATIONS ACTUATOR INGRESS PROTECTION: IP67 OPERATING TEMPERATURE: [-40 C to +85 C] -40 F to +185 F ELECTRICAL SPECIFICATIONS CURRENT RATING (resistive): 250mA @ 12VDC, 100K CYCLES 150mA @ 28VDC, 150K CYCLES (MOMENTARY) 100mA @ 48VDC, 100K CYCLES 10mA @ 12VDC, 1 MILLION CYCLES (MOMENTARY) DIELECTRIC STRENGTH: 1,000 VAC INSULATION RESISTANCE: 1G OHM CONTACT RESISTANCE: 50m OHMS WIRE LEADS: UL STYLE 1007 26 AWG, STRANDED Designs and specifications are subject to change without notice due to product improvement. 13 800.544.3354 Copyright © 2013 ITW Switches 3/13