特性

• Processes which cannot be interrupted, e.g. welding.
• Machinery with a long stopping time, e.g. paper machinery which requires a long braking operation.
• Prevention of unauthorized access to a particular area.

"The JSNY9 is used for locking a gate\/hatch, to prevent access to machinery, until hazardous operations have ceased.","Applications include:","The JSNY9 is equipped with a 2 x (1NO +1 NC) contact configuration, the first pair of contacts changeover when the key is inserted. The second pair of contacts changeover when the locking mechanism is in the locked position.The JSNY9 switch is encased in a robust plastic housing and can be mounted either horizontally or vertically. The advanced design of the head provides eight possible key insertion options. This is achieved by mounting the head either vertically or horizontally on the base unit, as shown in the diagram. The location for the actuator key is reinforced and beveled to ensure a smooth operation."