Key Switches Add Options And Cap Styles July 24, 2008
The next-generation SH Series key switches offer a variety of non-illuminated and illuminated package styles, single and bi-color LED options, and a wide variety of cap and actuator options. Pre-engraved off the shelf process symbols including on/off and arrow directional symbols are available in over 25 different cap and actuator options. A 3.3-mm square post for custom actuator designs is also available plus a 12-mm flat actuator pairing with a 0.5-mm travel for use under laminated panels. Specs include an electrical life of is 100,00 cycles, an electrical rating of 50 mA at 35 Vdc, a dielectric strength of 500 Vrms minimum with an insulation resistance beyond 100 MegaOhms, actuation force of 130 gF ± 50 gF with a travel of 0.5 mm ± 0.1 mm, and an operating temperature range from -40°C to +85°C. Volume pricing ranges from $0.20 each depending on options. CIT RELAY & SWITCH, Maple Grove, MN. (763) 535-2339.
