由其分销商提供的 Honeywell JS-557 的描述。
Snap Acting/Limit Switch, DPST, Momentary, 28VDC, 4.19mm, Screw Terminal, Panel Mount-threaded
Switch Limit N.O. DPST Top Plunger Screw 48.93N Linear Screw Mount
Electromechanical Switch Enclosed Switch N.O. DPST
JS-557, M8805/55-007, Honeywell, MICRO SWITCH Enclosed Switch, DPST - NO (normally open), sealed per MIL-PRF-8805, Symbol 3, Operating Temperature: -40 degrees C to 85 degrees C