TACO SR501-5 Zone Switching Relay, 1 Zone, 120V AC Primary, 24V Secondary
The TACO Zone Switching Relay: Switching (MPN SR501-5) is a single-zone switching relay designed for HVAC zone control. It operates with a 120V AC primary and 24V secondary, and has a full-load amperage rating of 12…
SKU 3G-OTH-67175
Also listed as: SR5015 · SR501 5
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Product Description
The TACO Zone Switching Relay: Switching (MPN SR501-5) is a single-zone switching relay designed for HVAC zone control. It operates with a 120V AC primary and 24V secondary, and has a full-load amperage rating of 12 A at 120V AC.
Frequently Asked Questions
What is the TACO SR501-5 zone switching relay used for?
The TACO SR501-5 is a single-zone switching relay used in HVAC systems to control zone valves or circulator pumps. It enables independent temperature control in one zone by switching 120V AC primary power based on a 24V secondary thermostat signal.
What are the specifications of the TACO SR501-5?
The TACO SR501-5 is a 1-zone switching relay with a 120V AC primary and 24V secondary. It has a full-load amperage (FLA) rating of 12 A at 120V AC and includes 0 power port slots. The manufacturer part number is SR501-5.
Where to buy the TACO SR501-5 worldwide?
3G Electric supplies the TACO SR501-5 zone switching relay worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the TACO SR501-5 zone switching relay?
Install the TACO SR501-5 by mounting it on a standard junction box, connecting the 120V AC primary power and 24V secondary thermostat wires per the wiring diagram. Ensure the load (e.g., zone valve) does not exceed 12 A at 120V AC. Follow local electrical codes.
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Common applications for TACOTACO Products
3G Electric supplies TACO zone-switching relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.