48M-111B ITW Switches

PUSHBUTTON SWITCHES 19MM PANEL SEALED METAL ELECTRO-MECHANICAL Built on the proven series 48 platform these rugged switches come in stainless steel or chrome plated housings with either momentary or maintained action and lighted or unlighted versions. The variety of options in this compact package size make the 48M ideal for many applications APPLICATIONS Outdoor Controls Security Equipment Medical Equipment Food Processing Equipment Military Equipment Industrial Machinery Transportation: Mass-Transit, Lift Trucks ACTUAL SIZE KEY FEATURES: Momentary or Maintained Action Electro-Mechanical Stainless Steel Housing Panel Sealed to IP67 Center Spot or Ring Illumination ROHS Compliant Variety of LED colors Gold Plated Contact and Terminals ORDERING INFORMATION: 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 (not included). ** 12 and 24 V resistors are available with wirelead versions only. STANDARDS / AGENCY / RATINGS: 3 3 IEC RoHS V IP67 COMPLIANT DE 2 2002 / 95 / EC COMPLIANT Contact an Authorized Distributor or Factory for Pricing www.itwswitches.com 16 PUSHBUTTON SWITCHES SERIES 48M: 19MM PANEL SEALED METAL PUSHBUTTON 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: 0.5 to 4.5 .02 to .18 NUT TORQUE (MAX): 11.5 kgf/cm 10 lb/in HARDWARE: BULK PACKAGED SEALING WASHER AND HEX NUT ARE INCLUDED. ENVIRONMENTAL SPECIFICATIONS ACTUATOR INGRESS PROTECTION: IP67 OPERATING TEMPERATURE: NON-LIT: -40 C to +85 C -40 F to +185 F ILLUMINATED: -25 C to +85 C -13 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. 17 800.544.3354 Copyright 2013 ITW Switches 3/13