We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

TACO Zone Switching Relay: Switching, 1 Zones, 0 Power Port Slots, 120V AC Primary - Zone-Switching Relays
TACOZone-Switching Relays

TACO Zone Switching Relay: Switching, 1 Zones, 0 Power Port Slots, 120V AC Primary

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

Brand
TACO
Item
Zone Switching Relay: Switching, 1 Zones, 0 Power Port Slots, 120V AC Primary
Category
Zone-Switching Relays
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TACO
Manufacturer Part Number
SR501-5
Zones
1
Secondary
24V
AC Primary
120V
Number of Zones
1
Power Port Slots
0
Current Ratings @ Voltages
FLA: 12 A @ 120V AC

Technical Documents

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TACO Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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.

Used in

Common applications for TACO
Hydronic heating systems — TACO 007 series circulator pumps for residential boiler water circulation.
Commercial HVAC — TACO 2400-60-3P inline pump for chilled water loops in large buildings.
Industrial process cooling — TACO 1630EAE10132096 pump for high-flow (110 gpm) cooling applications.
Zone control in radiant floor heating — TACO V075T2G2ZA024Q4A2 zone valve for regulating flow to individual zones.
Pump replacement and maintenance — TACO 007-045RP cartridge assembly for servicing existing 007 series pumps.
Piping connections in hydronic systems — TACO 110-251F-1 flange for joining pumps to pipework.

TACO 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.

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