Wired Contact Closure Relay 2-Channel 10-Amp

Wired Contact Closure Switching

The MIRCR210_ZRS is a matched pair of boards: a sender and a receiver board. The dry-contact input on the sender board controls the relay on the receiver board using a simple three-wire connection.

Close the contact input on the sender board and the relay on the receiver board turns on. Open it and the relay turns off - simple, reliable, and predictable.

Any dry-contact source can be used: buttons, switches, relays, or other contact outputs (no voltage).

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Switch in Another Location

Flip a switch over here and trigger a pump, gate, door lock, irrigation system - or any load - over there. Send a clean dry-contact signal up to 1000' (304m) away.

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The Ideal Wired Choice

When wireless isn't allowed and network infrastructure isn't available, the MIRCR210_ZRS gives you dependable point-to-point control using just three wires. With a range of up to 1000 feet, it's a straightforward, reliable wired solution.