WHEELOCK SP4-LOC-FB 19/12 A thermal overload protection circuit

A thermal overload protection circuit is also included that opens the primary power circuit if the unit overheats

The Faraday 8702 is an addressable contact device interface module designed to integrate dry contacts (normally open or closed) into the addressable device circuitry of a fire alarm system

7 VRMS and provides an output of from 1/4 W to 2 W to provide flexibility for satisfying the requirements of the installed conditions

The interchangeable duct detector head quickly detaches for replacement and cleaning without affecting circuit

WHEELOCK SP4-LOC-FB 19/12 A thermal overload protection circuitThe SP4 LOC Remote Microphone and Local Operator Console is designed to be used with the Facility Communications System using the SafePath4 SP40 2 and the SP40S panels. It contains the SafePath4 SPRM Remote Microphone Module and eight black Push On Push Off buttons which provide a contact closure to activate the SP40 2 or the SP40S digital messages in the Push On position. These buttons change color from black in the OFF position to green in the ON