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HONEYWELL HOME Transformer Relay: SPDT, Normally Closed/Normally Open - Fan-Control Relays with Transformers
HONEYWELL HOMEFan-Control Relays with Transformers

HONEYWELL HOME Transformer Relay: SPDT, Normally Closed/Normally Open

The HONEYWELL HOME R8239A1052 is a fan-control relay with transformer, featuring a 120V AC coil and SPDT contact form for both line and low-voltage switching. This SPDT relay offers normally closed and normally open…

SKU 3G-OTH-67852

Brand
HONEYWELL HOME
Item
Transformer Relay: SPDT, Normally Closed/Normally Open
Category
Fan-Control Relays with Transformers
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Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
R8239A1052
Contact Form
SPDT
Low Voltage Contact Form
SPDT
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HONEYWELL HOME Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL HOME R8239A1052 is a fan-control relay with transformer, featuring a 120V AC coil and SPDT contact form for both line and low-voltage switching. This SPDT relay offers normally closed and normally open configurations, integrating the transformer and relay in a single unit for HVAC fan control applications.

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 HONEYWELL HOME R8239A1052 transformer relay used for?

The HONEYWELL HOME R8239A1052 is a fan-control relay with integrated transformer, designed for HVAC systems. It switches fan motors using a 120V AC coil and SPDT contacts, supporting both normally closed and normally open configurations for line and low-voltage control.

What are the specifications of the HONEYWELL HOME R8239A1052?

The R8239A1052 has a 120V AC coil, SPDT contact form for both line and low-voltage switching, and integrates a transformer with the relay. It is a fan-control relay from HONEYWELL HOME, part of the R8239 series, with normally closed and normally open options.

Where to buy the HONEYWELL HOME R8239A1052 worldwide?

3G Electric supplies the HONEYWELL HOME R8239A1052 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the HONEYWELL HOME R8239A1052 transformer relay?

Mount the R8239A1052 securely in the HVAC control panel. Connect the 120V AC coil to the control voltage, and wire the SPDT contacts for normally closed or normally open fan control. Follow local electrical codes and the manufacturer's wiring diagram for safe operation.

Used in

Common applications for HONEYWELL HOME
Residential HVAC — Honeywell Home TH115-A-120S/U thermostat for 7-day programmable temperature control in homes.
Light commercial buildings — Honeywell Home TL8230A1003 line-voltage thermostat for electric heating systems in offices.
Hydronic heating systems — Honeywell Home L4006E1117 immersion controller for high-limit temperature regulation in boilers.
Indoor air quality monitoring — Honeywell Home C7263A1008 air quality sensor for gas analysis in commercial facilities.
Furnace control — Honeywell Home ST9120U1011 timer controller for circulating fan timing in integrated furnace systems.
HVAC switching — Honeywell Home RA889A1001 switching relay for 24V AC control of zone valves or dampers.

HONEYWELL HOME Products

3G Electric supplies HONEYWELL HOME fan-control relays with transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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