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 12 - 12V forward ** Maintained PC 48-6 SC - Square, Chrome Y - Yellow BL - Blue 24 - 24V forward ** 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 Lighted switches come with wires on LEDs to protect from solder heat. 48- * Current limiting resistor is required to limit LED forward current to 20 mA (not included). ** 12 and 24 V resistors are available with STANDARDS / AGENCY / RATINGS: wirelead versions only. Contact an Authorized Distributor or Factory for Pricing www.itwswitches.com 12PUSHBUTTON 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