Printer friendly page

Honeywell R8845U1003 Universal Switching Relay

SKU: 375889

Save 51% · Retail: $145.40

In Stock and Ready to Ship
More Buying Options

Ships From Price Qty
Long Island Warehouse
Ships in 1-4 Days
$70.62/ea 90
Massachusetts Warehouse
Ships in 1-4 Days
$70.62/ea 3
Order From Manufacturer
Available to Ship in 3-4 weeks

About the Honeywell R8845U1003

Honeywell R8845U1003 universal Switching Relay with Internal Transformer. The R8845U Universal Switching Relay with 24 V transformer provides intermediate switching of line-and low-voltage devices from a line- or low-voltage controller and is typically applied in Hydronic heating systems.

Product Details

Manufacturer: Honeywell
Style: Parts
Mpn # R8845U1003
Weight 0.15 lbs.

Product Features

  • Replaceable socketed relays.
  • Two troubleshooting LED.
  • Push-to-test button.
  • Replaceable transformer fuse.
  • Low-voltage contact rating for Powerpile applications.
  • Long-life DC relay drive control technology.
  • Relay for use with external 24 Vac or 24 Vdc supply, with line-voltage control, or with internal 24 V transformer supply.
  • One model replaces many competitor models.
  • One model may replace many Honeywell models:R182A,B,C,J; R482A,B,C,J; R845; R882A,B,C,J and RA832.


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers

Shopper Award