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The RY-AC/A relay is used to activate an external doorbell, buzzer, or signalling device when a call is received. It can be used for call extension on the LEF, TD-H, TD-Z & IE-8MD systems.
240V AC, 0.3A, 24V DC, 1A
4-1/8" H x 2-7/16" W x 1-5/8" D
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