TACT SWITCHES SERIES LC SWITCHES PUSHBUTTON SWITCHES 300mA @ 30 VDC Life Expectancy: 10,000 cycles typical Contact Resistance: 20mΩ max. initial @ 2-4 VDC, 100mA Insulation Resistance: 100MΩ min. Dielectric Strength: 1,000 V rms @ sea level Actuation Force: Dependent upon model number MATERIALS FEATURES & BENEFITS APPLICATIONS/MARKETS Latching & momentary functions Shorting or non-shorting versions Variety of housing styles available Telecommunications Networking Computers/servers Performance audio Instrumentation Low power on/off designs External hard drives and modems Housing: Tin over Steel Actuator: Acetal Terminal Base: Phenolic Spring: Spring steel Terminals: Silver over brass Contacts: Silver over phosphor bronze ▲ ▲ HOW TO ORDER SNAP-ACTION SWITCHES SERIES MODEL NO. MECHANICAL CONFIGURATION TIMING EE = Latching OA = Momentary N = Non-shorting S = Shorting TERMINATION LC DIP SWITCHES 1257 1258 2251 2254 2255 2256 2258 2259 2262 ▲ ▲ ▲ KEYLOCK SWITCHES Contact Rating: Operating Temperature: -20° to + 85°C ▲ SLIDE SWITCHES ROCKER SWITCHES TOGGLE SWITCHES PUSHBUTTON SWITCHES NAVIGATION SWITCHES SPECIFICATIONS P = PC Pin Example Ordering Number LC_ 1257_ EE_ N_ P CAP OPTIONS DETECTOR SWITCHES ROTARY SWITCHES Specifications subject to change without notice. 54 ACTUATION OPTIONS Model No. Actuation Force 1257 1258 2251 2254 2255 2256 2258 2259 2262 230 ± 100 gf 230 ± 100 gf 330 ± 100 gf 300 ± 150 gf 300 ± 150 gf 300 ± 150 gf 330 ± 100 gf 330 ± 100 gf 200 ± 100 gf Phone: 800-867-2717 Fax: 763-531-8235 TACT SWITCHES LC 1257 SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING LC 1258 DIP SWITCHES Shaft End Style A LC 2254 2.7mm ROTARY SWITCHES KEYLOCK SWITCHES Shaft End Style SNAP-ACTION SWITCHES SLIDE SWITCHES LC 2251 ROCKER SWITCHES TOGGLE SWITCHES Shaft End Style A PUSHBUTTON SWITCHES NAVIGATION SWITCHES Shaft End Style A LC 2255 www.e-switch.com info @ e-switch.com CAP OPTIONS DETECTOR SWITCHES Shaft End Style B 55 TACT SWITCHES SERIES LC SWITCHES PUSHBUTTON SWITCHES LC 2256 PUSHBUTTON SWITCHES NAVIGATION SWITCHES Shaft End Style B SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING SCHEMATIC P.C. MOUNTING Shaft End Style A LC 2259 Shaft End Style A LC 2262 Shaft End Style Special - See Drawing ROTARY SWITCHES KEYLOCK SWITCHES DIP SWITCHES SNAP-ACTION SWITCHES SLIDE SWITCHES ROCKER SWITCHES TOGGLE SWITCHES LC 2258 A TERMINATION OPTIONS B P PC PIN CAP OPTIONS DETECTOR SWITCHES SHAFT END STYLES 56 Phone: 800-867-2717 Fax: 763-531-8235