DOUGLAS LIGHTING CONTROLS WR-8812 Relay Scanner 24 VAC at 50/60 Hz, 12 Output

Relay scanners have wide application in low voltage lighting controls. Relay scanners permit a large group of relays to be switched together. Relay scanners also permit each relay in the group to be individually controlled. WR-8812 relay scanners have 12 outputs that switch Douglas relays. Standard Douglas relay switches can be used to actuate relay scanners. Automatic devices such as time clocks are also easily connected to relay scanners. Several scanners can be controlled by one switch or timer contact. Simply wire the inputs of the scanner's in parallel and connect to same switch and/or timer.