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HONEYWELL HOME RA89A1074 Transformer Relay, SPST, 24V AC Coil - General-Purpose Relays with Transformers
HONEYWELL HOMEGeneral-Purpose Relays with Transformers

HONEYWELL HOME RA89A1074 Transformer Relay, SPST, 24V AC Coil

The HONEYWELL HOME RA89A1074 is a general-purpose relay with an integrated transformer, featuring a single SPST contact that can be configured as normally closed or normally open. It operates with a 24V AC coil and…

SKU 3G-OTH-68425

Brand
HONEYWELL HOME
Item
RA89A1074 Transformer Relay, SPST, 24V AC Coil
Category
General-Purpose Relays with Transformers
Available to Order
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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

HONEYWELL HOME
Manufacturer Part Number
RA89A1074
Contact Form
SPST
Low Voltage Contact Form
SPST

Technical Documents

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

Product Description

The HONEYWELL HOME RA89A1074 is a general-purpose relay with an integrated transformer, featuring a single SPST contact that can be configured as normally closed or normally open. It operates with a 24V AC coil and is designed for low-voltage 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 RA89A1074 transformer relay used for?

The Honeywell Home RA89A1074 is a general-purpose relay with an integrated transformer, used for low-voltage control applications. Its single SPST contact can be configured as normally closed or normally open, making it suitable for HVAC systems, industrial controls, and building automation where reliable 24V AC switching is required.

What are the specifications of the Honeywell Home RA89A1074?

The Honeywell Home RA89A1074 is a transformer relay with one SPST contact, configurable as normally closed or normally open. It operates with a 24V AC coil and is designed for low-voltage control. The manufacturer part number is RA89A1074, and the contact form is SPST.

Where to buy the Honeywell Home RA89A1074 worldwide?

You can source the Honeywell Home RA89A1074 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this Honeywell Home relay.

How to install the Honeywell Home RA89A1074 transformer relay?

To install the Honeywell Home RA89A1074, ensure the 24V AC power supply is disconnected. Mount the relay securely, wire the SPST contact according to your normally closed or normally open configuration, and connect the coil to 24V AC. Follow standard low-voltage wiring practices and consult the manufacturer's instructions 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 general-purpose 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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This electric-heat relay integrates a single SPST normally open relay and a transformer in one unit. The 240V AC coil is suited for switching heating loads in HVAC systems and electric-heat applications
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This general-purpose relay features two SPDT relays with normally closed and normally open contacts, operated by a 24V AC coil. It is used for switching low-voltage circuits in HVAC systems, automation panels, and industrial control applications
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