It operates by utilizing a spring-loaded lever to open up and close a list of interior contacts inside the device. It has a simulated plunger lever actuator. It needs a 7.2N working force to energize the spring. The running recent score is 15A. Decrease Darwen, Darwen · four Bedrooms · https://kingswoodhomes.uk.com/developments/properties/4-bedroom-detached-houses-darwen/