Featuring 4.3 mm high profile, Model KSC741 and KSC721 offer life of 1 million actuations and positive tactile feel in range of 6 actuation forces. Anticorrosion contact and gold or silver plating meet requirements of different temperature and corrosion-resistance classes. Current rating for momentary action, SPST, NO devices ranges from 1 to 50 mA (silver plating) and 1 to 10 mA (gold plating), and respective max power rating is 1 and 0.2 VA. Max voltage is 32 Vdc.