• Color-coded leadwires for primary connections and screw terminals for secondary connections, fixed 1/4 inch (6 mm) male quick-connects or color-coded leadwires for both primary and secondary, are standard.
• Meet NEC Class 2 requirements.
• Meet Underwriters Laboratories Inc. Standard UL 1585 and are identified. Class 2 not wet, Class 3 wet.General Purpose Transformer, 60 Hz| Overview | Provide power to 24 Vac circuits in heating/cooling control systems. Intended for use in systems with predictable, uniform loads. Can be used in any application that does not exceed the listed ratings. |
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| Electrical Ratings -Primary Voltage | 277 Vac |
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| Electrical Ratings -Secondary Voltage | 27.5 V.O.C. |
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| Electrical Connections (Primary)(in.) | 9 in. leadwires with 1/4 in. male quick-connects |
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| Electrical Connections (Primary)(mm) | 229 mm leadwires with 1/4 in. male quick-connects with plastic (2) end covers |
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| Electrical Connections (Secondary)(in.) | 9 in. leadwires with 1/4 in. male quick-connects with plastic (2) end covers |
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| Electrical Connections (Secondary)(mm) | 229 mm leadwires with 6.4 mm male quick-connects with plastic (2) end covers |
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| Electrical Ratings -Output | 24 Vac at 50 VA |
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| Dimensions (in.) | 1 11/16 in. high x 3 1/2 in. wide x 1 3/4 in. deep |
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| Dimensions (mm) | 43 mm high x 89 mm wide x 75 mm deep |
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| Temperature Ratings (F) | -20 F to +105 F |
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| Temperature Ratings (C) | -29 C to +41 C |
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| Approvals, Underwriters Laboratories Inc | UL Component Recognized: B, D, E models. File# E14881 |
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| Approvals, Canadian Standards Association | CSA Certified: A & B models. |
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Product Family
| Model Number | Decription | Manufacturer | Price | Avail. Qty | |
|
AT120A1004
|
General Purpose Transformer, 60 Hz
|
Resideo
|
$13.69
|
1
|
Add To Cart
|
|
AT140A1000
|
AT120; AT140; AT150A,B; AT175A General Purpose Tra
|
Resideo
|
$25.09
|
10
|
Add To Cart
|
|
AT140A1018
|
AT140A1018 General Purpose Transformer, 60 Hz, 120
|
Resideo
|
$26.06
|
15
|
Add To Cart
|
|
AT140A1026
|
General Purpose Transformer, 60 Hz
|
Honeywell, Inc.
|
$14.58
|
4
|
Add To Cart
|
|
AT140B1206
|
General Purpose Transformer, 60 Hz
|
Resideo
|
$19.14
|
10
|
Add To Cart
|
|
AT140B1214
|
General Purpose Transformer, 60 Hz
|
Resideo
|
$20.70
|
32
|
Add To Cart
|
|
AT140D1046
|
General Purpose Transformer, 60 Hz
|
Honeywell, Inc.
|
Call for Pricing
|
0
|
View More Info
|
|
AT150A1007
|
AT150A1007 General Purpose Transformer, 60 Hz, 120V, 208V, 240V
|
Resideo
|
$22.14
|
32
|
Add To Cart
|
|
AT150B1237
|
General Purpose Transformer, 60 Hz
|
Resideo
|
$33.59
|
4
|
Add To Cart
|
|
AT150B1252
|
General Purpose Transformer, 60 Hz
|
Resideo
|
$47.84
|
1
|
Add To Cart
|
|
AT175A1008
|
AT175A1008 General Purpose Transformer, 60 Hz, 120
|
Resideo
|
$59.33
|
10
|
Add To Cart
|
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