Resideo AT20B1056/U Transformer, 20 VA, 120/24 V, Class 2 Energy Limiting
Resideo

Resideo AT20B1056/U Transformer, 20 VA, 120/24 V, Class 2 Energy Limiting

Item #
HONE-AT20B1056/U
Mfr. part #
AT20B1056/U
UPC
085267767507
$39.96
Each
Backorder – ships from manufacturer
Estimated delivery: –

Special order: typically ships in 3–4 weeks. Contact us for an exact lead time.

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Shipping details

  • Shipping weight: 1.0 lb
  • Box size: 3.85 × 3.6 × 2.25 in
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BrandResideo
Manufacturer part #AT20B1056/U
UPC085267767507

20 VA, 120/24 V energy-limiting Class 2 transformer with conduit nipple mounting, 7 in primary leads and screw/quick-connect secondary terminals.

Specifications

  • Brand: Resideo (Honeywell Home)
  • Manufacturer Part #: AT20B1056/U
  • NEMA Rating: Yes
  • Primary Connection Size: 9 in, 229 mm
  • Primary Connection Type: Leadwires: White and Black
  • Primary Input Voltage: 120 V ac
  • Secondary Connection Type: Male Quick-Connects
  • Secondary Open Circuit Voltage: 26.5 V.O.C.
  • VA Rating: 19 VA
  • Frequency: 50 Hz; 60 Hz
  • Approvals and Standards: UL Component Recognized, CSA Certified
  • Ambient Operating Temperature (Max): 105 °F, 41 °C
  • Ambient Operating Temperature (Min): -20 °F, -29 °C
  • Product Height: 2 in, 50.5 mm
  • Product Width: 2.25 in, 57 mm
  • UPC: 085267767507
  • Country of Origin: CN
  • Category: Transformers

Questions about fit or compatibility? Ask our team. We usually reply within one business day.

$39.96
Backorder

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