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Resideo R8845U1003/U

Resideo R8845U1003/URelay Universal with Internal 24V Transformer 2 SPST 120 Volt

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Product Overview


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.

  • 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 VAC transformer supply
  • One model replaces many competitor models
  • Maximum connected load is 2000 VAC
  • Zinc plated steel finish

Product Details

BrandResideo
Product TypeUniversal with Internal 24V Transformer 2 SPST
Voltage120V
Temperature-20 to 120DEG F
ApprovalsCSA and UL
ApplicationIntermediate Switching of Line and Low Voltage Services from a Line or Low Voltage Controller and is Typically Applied in Hydronic Heating Systems
Width4-7/16IN
Height6-1/4IN
Depth3-1/2IN

Cross Reference

Resideo R8845U1003/U is a suggested replacement option for the identified OEM part numbers below:

OEM MANUFACTURER OEM PART NUMBER SUBSTITUTION TYPE*
Honeywell RA832A1006/U UNIVERSAL

* DIRECT refers to a replacement option designed to the OEM specifications for best possible fitment.
* UNIVERSAL replacement options are designed as a functional equivalent and may require adapters, jumpers, switches, etc. (typically provided) in order to function as the original OEM device.

Disclaimer. All recommended replacements in the cross-reference database have been assembled from publicly available resources created by manufactures of HVAC, controls and plumbing products. Stockpile Express assumes no liability in connection with the information contained and makes no guarantees regarding the accuracy of such information. Final selection of a replacement product is the responsibility of the buyer.

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