Universal Hydronic Control: Single Zone Switching Relay SR501
$84.04
The SR501 single zone switching relay is a universal, easily replaced component that is UL/CSA listed and compatible with conventional and programmable thermostats .
3 in stock
Free shipping on orders over $99!
- Satisfaction Guaranteed
- Secure Payments
Description
The SR501 single zone switching relay is a versatile electrical component designed for compatibility across virtually any manufacturer’s hydronic heating system . This unit boasts easy replacement, fitting directly into existing metal enclosures without requiring the rewiring of incoming connections . It features a standard “ice cube” replaceable relay, is UL and CSA listed, and provides quick diagnostic feedback through external indicator lights, simplifying installation and service calls .
Additional information
| Weight | 8.000575 lbs |
|---|---|
| Brand | Central Boiler |
