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Honeywell R8845U1003 General-Purpose Relay with Transformer - General-Purpose Relays with Transformers
HoneywellGeneral-Purpose Relays with Transformers

Honeywell R8845U1003 General-Purpose Relay with Transformer

The Honeywell R8845U1003 is a general-purpose relay with transformer, featuring three SPST normally closed switching relays with a 24V AC coil. This product is designed for industrial control applications requiring…

SKU 3G-OTH-68435

Brand
Honeywell
Item
R8845U1003 General-Purpose Relay with Transformer
Category
General-Purpose Relays with Transformers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
Manufacturer Part Number
R8845U1003
Contact Form
SPST
Low Voltage Contact Form
SPST

Technical Documents

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

Product Description

The Honeywell R8845U1003 is a general-purpose relay with transformer, featuring three SPST normally closed switching relays with a 24V AC coil. This product is designed for industrial control applications requiring reliable switching of low-voltage circuits.

Frequently Asked Questions

What is the Honeywell R8845U1003 switching relay used for?

The Honeywell R8845U1003 is a general-purpose relay with transformer used for switching low-voltage circuits in industrial control applications. It features three SPST normally closed relays with a 24V AC coil, making it suitable for HVAC, building automation, and process control systems where reliable relay switching is required.

What are the specifications of the Honeywell R8845U1003?

The Honeywell R8845U1003 has a contact form of SPST (Single Pole Single Throw) and a low voltage contact form of SPST. It operates with a 24V AC coil and contains three normally closed switching relays. The manufacturer part number is R8845U1003, and it is designed for general-purpose relay and transformer applications.

Where to buy the Honeywell R8845U1003 worldwide?

You can source the Honeywell R8845U1003 through 3G Electric, a global industrial equipment distributor established in 1990. 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 switching relay.

How to install the Honeywell R8845U1003 switching relay?

To install the Honeywell R8845U1003, ensure the 24V AC power supply is disconnected. Mount the relay securely in a dry location, wire the SPST normally closed contacts according to your low-voltage circuit diagram, and connect the coil to a 24V AC source. Follow standard industrial relay installation practices and consult the manufacturer's documentation for specific wiring details.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell 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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Cross-referenced by specification & description
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