Silent Knight SD505-6RB Base 19/02 Or other manufacturer’s panels incorporating

Or other manufacturer’s panels incorporating the Wheelock Patented Sync Protocol

CO1209 SERIES AND S1209 SERIES

and can function as either a control relay or polarity reversal relay

144m) on either side of the beam

Silent Knight SD505-6RB Base 19/02 Or other manufacturer’s panels incorporatingThe SD505 6RB is a 6" plug in detector relay base with a built in form C relay for control of auxiliary functions such as elevator recall and door closure. One form C contact relay Support for Class A (Style 6) and Class B (Style 4) wiring Attaches underneath 6" detector base SD505 6AB for quick installation UL listed Datasheet: SD505 6RB Double check availability at the chat: Click here