AT150A1007/U Foot/Plate/Clamp/Panel Mount Transformer

Part Number: AT150A1007/U Brand: Resideo Technologies Inc

Foot/Plate/Clamp/Panel Mount Transformer

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Resideo 50 VA general purpose transformers power 24Vac circuits.
  • Color-coded Lead Wires for Primary Connections and Screw Terminals for Secondary Connections
  • Includes Fixed 1/4 inch - 6mm Male Quick-connects: AT150A Models Only or Color-coded Lead Wires for Primary and Secondary Connections
  • Meets Underwriters Laboratories Standard UL 1585
  • Identified Class 2 not Wet, Class 3 Wet



  • 1-11/16 in. high x 3-3/16 in. wide x 1-3/4 in. deep
  • 43 mm high x 81 mm wide x 75 mm deep

Temperature Range

  • -20 °F to +122 °F
  • -29 °C to +50 °C


  • Metal end bells


  • Foot mounted, plate mounted on 2x4 in. or 4x4 in. outlet box, clamp mounted using outlet box knockout, or panel mounted

Electrical Ratings

  • Primary voltage--120 Vac, 208 Vac, 240 Vac; Secondary voltage--27.5 V.O.C.


  • 60 Hz

Approvals, Underwriters Laboratories Inc.

  • UL Listed: A,C,F models. File # E14881

Approvals, Canadian Standards Association

  • CSA Certified: A & B models.

Primary Electrical Connections

  • 9 in. leadwires
  • 229 mm leadwires

Secondary Electrical Connections

  • 2 screw terminals

Electrical Ratings, Output

  • 24 Vac at 50 VA

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