Zinc alloy die cast housing and cylinder Bright chrome plated standard. 7 pin tumbler mechanism. Steel made tubular keys, nickel plated. Key may be withdrawn in one or both or three positions. Silver plated contacts and terminals. S202ZB 3 position (on-off-on) 4 terminals. S202ZC 3 position (off-on-on) 4 terminals. S202ZD 2 position (on-on) 4 terminals. S202ZDA 2 position (on-on) 4 terminals, spring loaded for momentary contact. Hex nut mounted. All keyed alike or one combination per 100pcs standard. 10000 combinations available.
Known as one of the famous switches brands, TOPSHALL is one of the professional momentary contact key switch manufacturers and suppliers in China. We warmly welcome you to wholesale quality and standard switches made in China in stock with our factory, and the free sample is also offered.