Resideo AT40A1121
SKU: CS974410MPN: AT40A1121UPC/EAN: 85267035736
Foot mounted 120 Vac Transformer with 9 in lead wires





$55.37
UnitAvailable on backorder
Product Details
Power a 24V control system; for direct mounting, or horizontal or vertical foot-mounting.
Features
- Color-coded leadwires for primary connections.
- Overload protection provided.
- Energy limiting, meet NEMA DC20-1992 Standard. Marked NEMA Type D.
- Meet NEC Class 2 not wet, Class 3 wet and U.L. 1585 requirements.
- Mount within proper enclosure.
Specifications
- Description: Foot mounted 120 Vac Transformer with 9 in. lead wires
- Electrical Ratings: 120 Vac
- Electrical Ratings -Secondary Voltage: 27.5 V.O.C.
- Frequency: 60 Hz
- Frequency: 50 Hz
- Mounting: Channel Frame Mounting allows for Direct, Horizontal, or Vertical Foot mounting.
- NEMA Rating: NEMA type B
- Electrical Connections (Primary)(in): 9 in. color coded primary and secondary leadwires
- Electrical Connections (Secondary)(in.): 229 mm color coded primary and secondary leadwires
- Electrical Ratings -Output: 24 Vac at 19 VA
- Dimensions: 2 in. high x 2-¼ in. wide x 1-⅞ in. deep
- Temperature Ratings: -20 F to +105 F
Specifications
| SKU | CS974410 |
|---|---|
| MPN | AT40A1121 |
| UPC/EAN | 85267035736 |






