Welcome to the New Keller Supply Website - Â Our new website is now live. Enjoy improved product search, enhanced navigation, and an upgraded online experience. We welcome your feedback as you explore the new site.
loading content
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
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
Why Create an Account?
- Ability to track orders
- More Options & Savings
- Amazing Customer Service
$121.99Â /Â ea
Out of Stock
- Attributes
- Additional Information
- Features & Benefits
- Documents
- Marketing Information
Attributes
BrandHoneywell
ColorBlack
Dimensions2-3/32 " H x 2-5/8 " W x 2-3/16 " D
Enclosure TypeNEMA D
Frequency Rating50/60
IndustryHVAC
Mounting Type'
Primary Voltage120
Secondary Voltage24
Temperature Rating-20 to 105
VA Rating40
Wire Size9
Additional Information
CSA Certified|UL Listed
Features & Benefits
- Channel frame-mounting feet and slots allow for three-mounting positions
- Overload protection provided
Marketing Information
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 AT40A1121/U Transformer with 9 in Lead Wires, 120 VAC Primary, 24 VAC Secondary, 50/60 Hz
BrandHoneywell
MFG #AT40A1121/U
Keller #24943
My Part ##
Last Ordered#
$121.99Â /Â ea