Taco SR-503 Switching Relay

Description

The Taco SR503 is a dependable three-zone switching relay designed for hydronic heating systems. It offers straightforward wiring, built-in LED indicators for easy diagnostics, and rugged construction for reliable control of multiple circulators or zone valves. Ideal for residential and light commercial applications, the SR503 provides efficient and trusted multi-zone control.

Taco SR-503 Switching Relay

Product form

The Taco SR503 is a dependable three-zone switching relay designed for hydronic heating systems. It offers straightforward wiring, built-in LED... Read more

Out of stock, 1 week

$195.17

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    Description

    The Taco SR503 is a dependable three-zone switching relay designed for hydronic heating systems. It offers straightforward wiring, built-in LED indicators for easy diagnostics, and rugged construction for reliable control of multiple circulators or zone valves. Ideal for residential and light commercial applications, the SR503 provides efficient and trusted multi-zone control.

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