Taco SR502 Zone Relay Switching 2 Zone with Priority Printed Circuit Board 120 Volt voomi_id_9777 Provides precise control over system

Provides precise control over system parameters

This filter reduces lime scale

This model features an externally equalized design

Engineered for Modutrol motors

Emission: Low NOx

Taco SR502 Zone Relay Switching 2 Zone with Priority Printed Circuit Board 120 Volt voomi_id_9777 Provides precise control over systemProduct Description The Taco SR502 is a zone relay switching device designed for use in HVAC systems to efficiently manage two different zones at 120 volts. This device features a printed circuit board which simplifies installation while ensuring reliability in performance. Operates at 120 volts Controls two zones with priority Suitable for HVAC and automation applications Product Highlights The SR502 allows for precise control over heating and