Relay Controllers

WRS-2224 Programmable Relay Scanner Connects to 24 relay outputs (up to four 2-wire relays can be connected to each output) which can be assigned into 5 groups Each relay group, easily assigned with the membrane...	WTP-4408 Timer/Photo Controller The WTP-4408 Timer/Photo Controller switches 8 output groups of Douglas 2-wire relays or relay scanners in response to internally programmed time/astro settings or externally...	WR-8824 24-Output Relay Scanner Connects to 24 relay outputs (up to four 2-wire relays can be connected to each output). Relay outputs fire in sequence when switching Relay outputs are switched by the switch...
WRD-3408 8 Douglas Relay Driver • To control standard Douglas relays with the Dialog system, use WRD-3408 relay driver. • Dialog relay drivers are compatible with all models of Douglas relays. 1)...	WR-8812 12-Output Relay Scanner Connects to 12 relay outputs (up to four 2-wire relays can be connected to each output). Relay outputs fire in sequence when switching Relay outputs are switched by the switch...	WCI-3928 Contact Input • The WCI-3928 Contact Input unit can receive contact closures to signal either output addresses or group codes. • The WCI-3928 unit has 8 contact inputs that can each...

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