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Honeywell - AT140A1000/U 40 VA General Purpose Transformers Power 24 Vac Circuits.

Item: AT140A1000
MFR: AT140A1000/U


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Honeywell - AT140A1000/U 40 VA General Purpose Transformers

40 VA general purpose transformers power 24VaAC circuits.

  • Color-coded lead wires for primary connections and screw terminals for secondary connections
  • Includes fixed 1/4" (6mm) male quick-connects (AT140A models only) or color-coded lead wires for primary and secondary connections
  • Meets NEC Class 2 requirements and Underwriters Laboratories Standard UL 1585
  • Identified Class 2 not wet, Class 3 wet


Weight1.9 Pounds (lbs)
Length4.9 Inches (In)
Width5.4 Inches (In)
Height4.5 Inches (In)
Country of OriginCHN
Control Voltage24 VAC
Cycle/Hertz60 Hz
Electrical Connection9" leadwires; (2) Screw terminals
Primary And Secondary Voltage120 VAC and 27 VOC
Prop 65No
Voltage120 VAC


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