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Honeywell Home AT40A1121/U Transformer with 9 in Lead Wires, 120 VAC Primary, 24 VAC Secondary, 50/60 Hz

Honeywell Home AT40A1121/U Transformer with 9 in Lead Wires, 120 VAC Primary, 24 VAC Secondary, 50/60 Hz

  • Manufacturer: Resideo Technologies Inc
  • Brand Name: Honeywell Home
  • Part#: HNWAT40A1121/U
  • MPN: AT40A1121/U
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • Branch Availability

The AT20, AT40, AT72, AT87 and AT88 transformers are step-down transformers used primarily for powering 24 VAC control systems. They can be used in any 24 VAC application that does not exceed the transformer volt-ampere (VA) rating.

Honeywell Home Transformer, 120 VAC, 24 VAC, 40 VA, 50/60 Hz, Foot Mount, 9 in, NEMA D Enclosure, Black, -20 to 105 deg F, 2-3/32 in H x 2-5/8 in W x 2-3/16 in D

Color      :      Black
Dimensions      :      2-3/32 in H x 2-5/8 in W x 2-3/16 in D
Enclosure Type      :      NEMA D
Frequency Rating      :      50/60 Hz
Mounting Type      :      Foot
Primary Voltage      :      120 VAC
Secondary Voltage      :      24 VAC
Temperature Rating      :      -20 to 105 deg F
VA Rating      :      40 VA
Wire Size      :      9 in
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_Home_AT87A1106_U_Instruction_Installation_Manual.pdf
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_Home_AT87A1106_U_Specification_Sheet.pdf
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_Home_AT87A1106_U_Instruction_Installation_Manual.pdf
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_Home_AT87A1106_U_Specification_Sheet.pdf