AT40A1121/U Foot Mounted 120 Vac Transformer with 9 in Lead Wires
AT40A1121/U Foot Mounted 120 Vac Transformer with 9 in Lead Wires

AT40A1121/U Foot Mounted 120 Vac Transformer with 9 in Lead Wires

Part #
AT40A1121/U
UPC
085267035736
$52.29

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Finish
Black

Full specifications 2 manufacturer documents

Gas, electrical and venting work should be done by a licensed professional.

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Product details

AT40A1121/U — Foot Mounted 120 Vac Transformer with 9 in Lead Wires.

Aquastats, switching relays, transformers, contactors, sensors and switches that tie thermostats, boilers and pumps together.

Specifications

Part Number AT40A1121/U
Type Control transformer
Rating 40 VA
Primary 120 V
Secondary 24 Vac
Mounting Foot
Leadwires 9 in
UPC 085267035736
NEMA Rating Yes
Primary Connection Size 9 in, 229 mm
Primary Input Voltage 120 V ac
Temperature Rating (Max) 105 °F, 41 °C
Temperature Rating (Min) 20 °F, -29 °C
Secondary Connection Size 9 in, 229 mm
Secondary Connection Type Color coded primary and secondary Leadwires
Secondary Open Circuit Voltage 26.5 V.O.C.
VA Rating 40 VA
Frequency 50 Hz; 60 Hz
Approvals and Standards CSA Certified, NEC Class 2, UL Component Recognized
Color Black
Ambient Operating Temperature (Max) 105 °F, 41 °C
Ambient Operating Temperature (Min) 20 °F, -29 °C
Product Height 2.1 in, 53 mm
Product Length 2.63 in, 67 mm
Product Weight 1.8 lb
Product Width 2.2 in, 56 mm

Manufacturer documents