NKK Switches High Security Keylock CKL12ATW01-026

CKL series high security keylocks are 19mm bushing-mounted switches with a 90° angle of throw for two-position operation or 45° for three-position, offering flat or tubular key options. The housing is zinc alloy with chrome plating, and terminals are solder lugs with silver-plated copper contacts rated for 3A at 250V AC resistive load. Contact resistance is 20 milliohms maximum, insulation resistance is 1,000 megohms minimum at 500V DC, and dielectric strength is 1,500V AC between contacts and case for one minute. Mechanical life is 30,000 cycles minimum, electrical life is 10,000 cycles minimum, and the operating temperature ranges from -25°C to +70°C. The switch features a break-before-make contact timing and is epoxy sealed for contaminant protection. Mounting torque is 1.5 Nm maximum.