Phone Relay
Wheelock telephone relays and controls activate various appliances when a telephone ring voltage is detected. Two models are available to accommodate different voltage requirements, environments, and applications.
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GUARDIAN TELECOM P7224 Ring Detect Phone Relay | P7224
MODEL: P7224
Regular Price: $383.52
Special Price: $327.12
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Weatherproof Phone Relay GUARDIAN TELECOM P7225 | P7225
MODEL: P7225
Regular Price: $543.49
Special Price: $463.56