Honeywell AT40A1139/U Transformer With 9 in Lead Wires, 26.5 VDC Secondary, Import

HONAT40A1139U MFG #: AT40A1139/U
  • Domestic / Import: Import
  • Secondary Voltage: 26.5 VDC
  • Dimensions: 2-5/8 in W x 2-3/32 in H x 2-3/16 in D
  • Frequency Rating: 50/60 Hz
  • Manufacturer: Honeywell
  • Manufacturer #: AT40A1139/U
  • Mounting Type: Foot
  • Primary Voltage: 240 VAC
  • Specifications: -20 to 105 deg F
Honeywell 40 VA transformers power 24V systems including thermostats, gas valves and relays.

Transformer, 240 VAC Primary, 26.5 VDC Secondary, 50/60 Hz, Foot Mount, -20 to 105 deg F, 2-5/8 in W x 2-3/32 in H x 2-3/16 in D, Import
  • Features
  • Channel frame mounting feet and slots allow for three mounting positions
  • Color-coded lead wires for primary connections
  • Overload protection provided
  • Energy limiting, meet NEMA DC20-1992 standard
  • Meet NEC Class 2 not wet, Class 3 wet and UL 1585 requirements
  • Channel frame mounting allows for direct, horizontal, or vertical foot mounting
  • NEMA type D NEMA rating
  • 9 in color coded primary and secondary lead wires connection
  • 24 VAC at 40 VA electrical rating