NKK Switches Low & Medium Security Keylock SK12AAW01

The SK series is a line of low-security keylocks with a 12mm bushing and 27.0mm behind-panel depth. It features silver contacts rated for 3A at 125V AC or 1A at 250V AC, a 90° throw angle for 2-position models, and a nominal torque of 0.026Nm. Contact resistance is 10 milliohms max, insulation resistance 1,000 megohms min at 500V DC, and dielectric strength is 1,500V AC between contacts and case. Mechanical life is 30,000 cycles, electrical life 10,000 cycles. Operating temperature ranges from -25°C to +70°C. The housing, tumbler, and bushing are zinc alloy with chrome plating; the base is phenolic resin. Terminals are copper or brass with silver plating and epoxy sealed. UL recognition requires the "/U" or "/CUL" suffix.