The JS-552 is an enclosed switch with a DPST-NO contact arrangement designed for reliable operation. It is rated for an inductive load of 0.75 A at 28 VDC and can handle an overload of 1.75 A. The switch requires an actuating force between 7 and 11 lbs, with a minimum release force of 0.5 lbs. Key mechanical characteristics include a minimum pretravel of 0.090 inches and a minimum overtravel of 0.050 inches. Sealed per MIL-PRF-8805 standards, this component is suitable for applications requiring a durable and robust switching solution.