الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
SEMS screws provide easyWiring connection
Support for 24 to 12 AWG provides installation flexibility
Multiple accessory options provide mounting flexibility
Bases enable quick and secure detector plug-in
وصف
B224RB Detector Relay Bases are designed for use with 200 Series detectors, and provide a single Form C contact relay for the control of auxiliary functions, such as door closures and elevator recall.