The 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.

SD505-6RB SILENT KNIGHT 6" Relay Base For Use With Addressable Sensors
Original price
$104.12
-
Original price
$104.12
Original price
$104.12
$104.12
-
$104.12
Current price
$104.12
Availability:
in Stock
Contact us for price breaks on large quantities!