Taco SR506-EXP-4 6 Zone Expandable Switching Relay 120 VAC voomi_id_20917 It is designed to fit

It is designed to fit various Bradford White water heaters

This unit operates at 230 volts

Features loose ring

Suitable for use in residential

Prod CODE EAN: 0852670879192

Taco SR506-EXP-4 6 Zone Expandable Switching Relay 120 VAC voomi_id_20917 It is designed to fitProduct Description The Taco SR506 EXP 4 is a 6 Zone Expandable Switching Relay designed for efficient HVAC system management. This Relay optimizes boiler operations by allowing the expansion up to 20 zones with additional PowerPort and Add on Power Control modules, making it highly suitable for large scale installations. UL and CSA approved product. Fully enclosed snap out relays ensure durability. Compatible with both conventional and programmable