Electrical Transformers at Midwest Supply
Midwest Supply offers a comprehensive selection of industrial electrical transformers designed to meet the diverse needs of both commercial and residential HVAC systems. From step-down transformers to control transformers, our collection ensures reliable power conversion and distribution for your equipment.
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Allanson Transformers Electrical Bosch Electrical Bradford White Electrical Buderus Electrical Burnham Boilers Electrical First Co Electrical Lochinvar Electrical Mars Controls Electrical Mcdonnell Miller Electrical Modine Electrical Rinnai Electrical Thermo Pride Furnaces Electrical Water Heater Parts Electrical Weil Mclain Electrical York Electrical
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![Mars Controls 50339 Transformer Power Class 1 Foot Mount 480 Volt 120 Volt 75 VA 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905282_06d6029f-8818-4717-8b2f-2726f1629336_medium.jpg?v=1719942659)
50339 | Transformer Power Class 1 Foot Mount 480 Volt 120 Volt 75 VA 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50339
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![Mars Controls 50327 Transformer 503 with Manual Reset Foot Mount 120/208/240/480 Volt 24 Volt 50 Volt 60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/112425_medium.jpg?v=1719942621)
50327 | Transformer 503 with Manual Reset Foot Mount 120/208/240/480 Volt 24 Volt 50 Volt 60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50327
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![Mars Controls 50320 Transformer Power Class 2 Foot Mount 120/208/240/480 Volt 24 Volt 75 VA 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905005_e38ccf5b-58e7-4d57-b2db-9b3b432be5b2_medium.jpg?v=1719942633)
50320 | Transformer Power Class 2 Foot Mount 120/208/240/480 Volt 24 Volt 75 VA 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50320
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![Mars Controls 50314 Transformer 503 End Bell 120/208/240 Volt 24 Volt 50 Volt 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/90995_medium.jpg?v=1719942627)
50314 | Transformer 503 End Bell 120/208/240 Volt 24 Volt 50 Volt 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50314
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![Mars Controls 50305 Transformer Power Class 2 Plate Mount 120 Volt 24 Volt 40 VA 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905256_80d50798-49f6-4315-9f95-d5ff72062f44_medium.jpg?v=1719942630)
50305 | Transformer Power Class 2 Plate Mount 120 Volt 24 Volt 40 VA 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50305
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![Mars Controls 50304 Transformer 503 End Bell 120/208/240 Volt 24 Volt 40 Volt 60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/90993_medium.jpg?v=1719942658)
50304 | Transformer 503 End Bell 120/208/240 Volt 24 Volt 40 Volt 60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50304
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![Mars Controls 50302 Transformer 503 End Bell 120 Volt 24 Volt 40 Volt 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/112424_medium.jpg?v=1719942639)
50302 | Transformer 503 End Bell 120 Volt 24 Volt 40 Volt 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50302
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![Mars Controls 50301 Transformer Power Class 2 Foot Mount 120 Volt 24 Volt 20 VA 60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905186_e64cbdcf-7371-42c0-9db8-302f78f3a443_medium.jpg?v=1719942664)
50301 | Transformer Power Class 2 Foot Mount 120 Volt 24 Volt 20 VA 60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 50301
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![Mars Controls 44524 Transformer Power Class 2 Multi Mount 120/208/240 Volt 24 Volt 40 VA 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905021_716ff1dd-3b9c-4944-ac83-cff8489d65cb_medium.jpg?v=1719942593)
44524 | Transformer Power Class 2 Multi Mount 120/208/240 Volt 24 Volt 40 VA 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 44524
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![Mars Controls 44504 Transformer Power Class 2 Foot Mount 4031F 120/208/240 Volt 24 Volt 40 VA 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905192_30c50067-c5f5-4ba4-b923-bd4a0ecfcdcd_medium.jpg?v=1719942595)
44504 | Transformer Power Class 2 Foot Mount 4031F 120/208/240 Volt 24 Volt 40 VA 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 44504
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![Mars Controls 44503 Transformer Power Class 2 Foot Mount Quick Connect 208/240 Volt 24 Volt 40 VA 50/60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/905177_57bc8695-018a-4d70-8474-799d0b11e12f_medium.jpg?v=1719942546)
44503 | Transformer Power Class 2 Foot Mount Quick Connect 208/240 Volt 24 Volt 40 VA 50/60 Hertz | Mars Controls
Brand: Mars Controls
SKU: 44503
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![Buderus AT140B1206 Transformer for GAW027/GAW028 Control Panel 120 Volt 24 Volt | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/buderus_b65f101a-9ab0-4a92-88ef-0617214edda5_medium.gif?v=1719949442)
AT140B1206 | Transformer for GAW027/GAW028 Control Panel 120 Volt 24 Volt | Buderus
Brand: Buderus
SKU: AT140B1206
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![Allanson Transformers 421-557 Transformer Ignition 312-26ABE23 120 10000 250 60Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/284239_medium.jpg?v=1719942557)
421-557 | Transformer Ignition 312-26ABE23 120 10000 250 60Hertz | Allanson Transformers
Brand: Allanson Transformers
SKU: 421-557
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![Allanson Transformers 2741-658 Transformer Ignition 3-32AB-BAF 120 10000 250 60Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/214061_10b97f65-fbce-4bf2-abfd-30522f710e73_medium.jpg?v=1719942238)
2741-658 | Transformer Ignition 3-32AB-BAF 120 10000 250 60Hertz | Allanson Transformers
Brand: Allanson Transformers
SKU: 2741-658
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![Allanson Transformers 2721-631A Transformer Ignition 313-25AB86 120 10000 250 60Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/213520_medium.jpg?v=1719942236)
2721-631A | Transformer Ignition 313-25AB86 120 10000 250 60Hertz | Allanson Transformers
Brand: Allanson Transformers
SKU: 2721-631A
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![Allanson Transformers 2275-629 Ignition Transformer 629 Carlin 17.5 200 201 500 501 CRD Burners | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/245677_medium.jpg?v=1719942030)
2275-629 | Ignition Transformer 629 Carlin 17.5 200 201 500 501 CRD Burners | Allanson Transformers
Brand: Allanson Transformers
SKU: 2275-629
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![Allanson Transformers 1092-F Transformer F-Ignition for Gas Application 150 VA 120 Volt 60 Hertz | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/473850_fc477f95-508d-425b-b3a0-d06ab7f82612_medium.jpg?v=1719941616)
1092-F | Transformer F-Ignition for Gas Application 150 VA 120 Volt 60 Hertz | Allanson Transformers
Brand: Allanson Transformers
SKU: 1092-F
Application
- 1004FA
- ABC and Sunray Burners
- AT140D1012B
- Aero Burners
- Arco/American Standard Burners
- Beckett AF II Burners
- CG/VH Series
- CV Series
- Carlin 17.5; 200; 201; 500; 501 CRD Burners
- Condensing Gas Boilers
- Fan Timer Control Board
- GAW027/GAW028 Control Panel
- Model DVE 52/80/120; DRE 52/80/120 and 100 Series Commercial Electric Water Heater
- Rooftop Unit
- Series 2 and 2H Boilers
Approvals
Primary Voltage
Product Type
- 0.6A
- 456
- 629
- Assembly
- Control
- Control for Hartland HCT-01E0K00199
- Definite Purpose
- End Bell
- End Bell with Manual Reset Foot Mount
- F-Ignition for Gas Application
- For D35T-D100T
- For MBX Series
- For TW50/75
- Ignition 3-32AB-BAF
- Ignition 312-26ABE23
- Ignition 313-25AB86
- Integrated
- Kit LX Econo
- Open Frame with End Bells
- Plate Mount 50VA 24/120V 60HZ
- Power Class 1 Foot Mount
- Power Class 2 Foot Mount
- Power Class 2 Foot Mount 4031F
- Power Class 2 Foot Mount 4032F
- Power Class 2 Foot Mount Quick Connect
- Power Class 2 Foot Mount with Circuit Breaker
- Power Class 2 Multi Mount
- Power Class 2 Plate Mount
- Relay
- Replacement For 101A Series
- Step Down
- Transformer Combo DPST
- Transformer R8285D5001
- with Manual Reset Foot Mount
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