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  9. Transformers

Transformers (2,500+ items)

Square D General Purpose Transformer, 1 kVA, NEMA 3R, 120/240V AC, 240/480V AC 1S1F
CAD Files Available
Square D

General Purpose Transformer, 1 kVA, NEMA 3R, 120/240V AC, 240/480V AC

Zoro # G2953325
Mfr # 1S1F
product price:  $713.65
/ea
Square D Low Voltage Distribution Transformer, 25 kVA, NEMA 2, 120/240V AC, 240/480V AC EE25S3H
CAD Files Available
Square D

Low Voltage Distribution Transformer, 25 kVA, NEMA 2, 120/240V AC, 240/480V AC

Zoro # G3448837
Mfr # EE25S3H
product price:  $2,539.99
/ea
Acme Electric Low Voltage Distribution Transformer, 15 kVA, NEMA 3R, 120/240V, 480V AC T3533411S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 15 kVA, NEMA 3R, 120/240V, 480V AC

Zoro # G3278667
Mfr # T3533411S
product price:  $1,787.99
/ea
Square D Control Transformer, 300 VA, Not Rated, 120V AC, 240/480V AC 9070TF300D1
Square D

Control Transformer, 300 VA, Not Rated, 120V AC, 240/480V AC

Zoro # G3177027
Mfr # 9070TF300D1
product price:  $380.52
/ea
White-Rodgers Class 2 Transformer, 75 VA, Not Rated, 24V AC, 120/208/240V AC 90-T75C3
White-Rodgers

Class 2 Transformer, 75 VA, Not Rated, 24V AC, 120/208/240V AC

Zoro # G3415937
Mfr # 90-T75C3
product price:  $59.59
/ea
Dayton Control Transformer, 1 kVA, 120V AC, 240/480V AC 31EG92
Dayton

Control Transformer, 1 kVA, 120V AC, 240/480V AC

Zoro # G8497684
Mfr # 31EG92
product price:  $514.99
/ea
Lvgp General Purpose Transformer, 5 kVA, NEMA 3R, 120/240V, 216/240V, 432/456/480V G005K1KF7A03
Lvgp

General Purpose Transformer, 5 kVA, NEMA 3R, 120/240V, 216/240V, 432/456/480V

Zoro # G4366947
Mfr # G005K1KF7A03
product price:  $676.99
/ea
Powervolt Group Control Transformer - 1000VA, 240/480V to 120/240V, 50/60Hz, Finger Safe Terminal GP1000-M00-D
Powervolt Group

Control Transformer - 1000VA, 240/480V to 120/240V, 50/60Hz, Finger Safe Terminal

Zoro # G622579264
Mfr # GP1000-M00-D
product price:  $365.99
/ea
Square D General Purpose Transformer, 10 kVA, NEMA 3R, 120/240V AC, 480V AC 10S40F
CAD Files Available
Square D

General Purpose Transformer, 10 kVA, NEMA 3R, 120/240V AC, 480V AC

Zoro # G8561901
Mfr # 10S40F
product price:  $2,629.99
/ea
Acme Electric Low Voltage Distribution Transformer, 50 kVA, NEMA 2, 120/240V AC, 240/480V AC TP530203S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 50 kVA, NEMA 2, 120/240V AC, 240/480V AC

Zoro # G1829073
Mfr # TP530203S
product price:  $3,905.99
/ea
Dayton Control Transformer, 50 VA, 120V AC, 208/240/480V AC 31EJ47
Dayton

Control Transformer, 50 VA, 120V AC, 208/240/480V AC

Zoro # G8498743
Mfr # 31EJ47
product price:  $153.99
/ea
Acme Electric Control Transformer, 750 VA, 115/230/24V AC, 230/400/460/575V AC CE750B010
Acme Electric

Control Transformer, 750 VA, 115/230/24V AC, 230/400/460/575V AC

Zoro # G3789267
Mfr # CE750B010
product price:  $462.99
/ea
Functional Devices-Rib Class 2 Transformer, 100 VA, 24V AC, 120/208/240/277/480V AC TR100VA015
Functional Devices-Rib

Class 2 Transformer, 100 VA, 24V AC, 120/208/240/277/480V AC

Zoro # G1600929
Mfr # TR100VA015
product price:  $64.59
/ea
Square D Control Transformer, 75 VA, Not Rated, 120V AC, 240/480V AC 9070T75D1
CAD Files Available
Square D

Control Transformer, 75 VA, Not Rated, 120V AC, 240/480V AC

Zoro # G1610612
Mfr # 9070T75D1
product price:  $139.44
/ea
Acme Electric Buck Boost Transformer, 3 kVA, NEMA 3R, 12/24V AC, 120/240V AC T111686
CAD Files Available
Acme Electric

Buck Boost Transformer, 3 kVA, NEMA 3R, 12/24V AC, 120/240V AC

Zoro # G1856854
Mfr # T111686
product price:  $766.99
/ea
Square D Control Transformer, 500 VA, Not Rated, 120V AC, 240/480V AC 9070T500D1
CAD Files Available
Square D

Control Transformer, 500 VA, Not Rated, 120V AC, 240/480V AC

Zoro # G1093662
Mfr # 9070T500D1
product price:  $439.99
/ea
Schneider Electric Dry Type Power Distribution Transformer, 15 kVA, 2, 120V AC, 240V AC, 240x480V EE15S3H
CAD Files Available
Schneider Electric

Dry Type Power Distribution Transformer, 15 kVA, 2, 120V AC, 240V AC, 240x480V

Zoro # G914840898
Mfr # EE15S3H
product price:  $2,060.99
/ea
Acme Electric Low Voltage Distribution Transformer, 15 kVA, NEMA 3R, 120/208V AC, 480V AC T3533111S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 15 kVA, NEMA 3R, 120/208V AC, 480V AC

Zoro # G2476284
Mfr # T3533111S
product price:  $1,787.99
/ea
Intermatic Transformer, 100 VA, 3R, 12/13/14V AC, 120V AC PX100
Intermatic

Transformer, 100 VA, 3R, 12/13/14V AC, 120V AC

Zoro # G4044144
Mfr # PX100
product price:  $125.99
/ea
Square D Control Transformer, 100 VA, Not Rated, 120V AC, 208/240/480V AC 9070TF100D20
CAD Files Available
Square D

Control Transformer, 100 VA, Not Rated, 120V AC, 208/240/480V AC

Zoro # G3098435
Mfr # 9070TF100D20
product price:  $304.99
/ea
Johnson Controls Class 2 Transformer, 40 VA, Not Rated, 24V AC, 277/480V AC Y65F42-0
Johnson Controls

Class 2 Transformer, 40 VA, Not Rated, 24V AC, 277/480V AC

Zoro # G6666545
Mfr # Y65F42-0
product price:  $61.65
/ea
Dayton Control Transformer, 75 VA, 120V AC, 208/240/480V AC 31EJ48
Dayton

Control Transformer, 75 VA, 120V AC, 208/240/480V AC

Zoro # G8498752
Mfr # 31EJ48
product price:  $133.99
/ea
Acme Electric Low Voltage Distribution Transformer, 37.5 kVA, NEMA 2, 120/240V AC, 240/480V AC TP530193S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 37.5 kVA, NEMA 2, 120/240V AC, 240/480V AC

Zoro # G3457851
Mfr # TP530193S
product price:  $2,778.99
/ea
Square D Control Transformer, 1 kVA, Not Rated, 120V AC, 240/480V AC 9070T1000D1
CAD Files Available
Square D

Control Transformer, 1 kVA, Not Rated, 120V AC, 240/480V AC

Zoro # G1910246
Mfr # 9070T1000D1
product price:  $734.99
/ea
Dayton General Purpose Transformer, 30 kVA, NEMA 2, 120/208V AC, 480V AC 44YV24
Dayton

General Purpose Transformer, 30 kVA, NEMA 2, 120/208V AC, 480V AC

Zoro # G4609976
Mfr # 44YV24
product price:  $3,046.99
/ea
Dayton Control Transformer, 100 VA, 120V AC, 240/480V AC 31EG99
CAD Files Available
Dayton

Control Transformer, 100 VA, 120V AC, 240/480V AC

Zoro # G8497754
Mfr # 31EG99
product price:  $155.99
/ea
Square D Control Transformer, 50 VA, Not Rated, 12/24V AC, 120V AC 9070T50D13
CAD Files Available
Square D

Control Transformer, 50 VA, Not Rated, 12/24V AC, 120V AC

Zoro # G0282624
Mfr # 9070T50D13
product price:  $136.08
/ea
Square D Control Transformer, 250 VA, Not Rated, 120V AC, 208/240/480V AC 9070T250D20
CAD Files Available
Square D

Control Transformer, 250 VA, Not Rated, 120V AC, 208/240/480V AC

Zoro # G2198621
Mfr # 9070T250D20
product price:  $296.99
/ea
Acme Electric Control Transformer, 200 VA, 12/24V AC, 120/240V AC TB250N001
Acme Electric

Control Transformer, 200 VA, 12/24V AC, 120/240V AC

Zoro # G2131886
Mfr # TB250N001
product price:  $153.99
/ea
Square D Control Transformer, 100 VA, Not Rated, 120V AC, 240/480V AC 9070EO2D1
Square D

Control Transformer, 100 VA, Not Rated, 120V AC, 240/480V AC

Zoro # G0941114
Mfr # 9070EO2D1
product price:  $249.99
/ea
Acme Electric Low Voltage Distribution Transformer, 10 kVA, NEMA 3R, 120/240V AC, 120/208/240/277V AC T279746S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 10 kVA, NEMA 3R, 120/240V AC, 120/208/240/277V AC

Zoro # G0332281
Mfr # T279746S
product price:  $1,625.99
/ea
Square D Control Transformer, 200 VA, Not Rated, 120V AC, 240/480V AC 9070T200D1
CAD Files Available
Square D

Control Transformer, 200 VA, Not Rated, 120V AC, 240/480V AC

Zoro # G1261023
Mfr # 9070T200D1
product price:  $223.99
/ea
Acme Electric Low Voltage Distribution Transformer, 5 kVA, NEMA 3R, 120/240V AC TF279263S
Acme Electric

Low Voltage Distribution Transformer, 5 kVA, NEMA 3R, 120/240V AC

Zoro # G2913784
Mfr # TF279263S
product price:  $1,396.99
/ea
Dayton Control Transformer, 50 VA, 12/24V AC, 120V AC 31EH93
Dayton

Control Transformer, 50 VA, 12/24V AC, 120V AC

Zoro # G8498576
Mfr # 31EH93
product price:  $97.49
/ea
Dayton Control Transformer, 150 VA, 24V AC, 208/240/277/380/480V AC 31EJ24
Dayton

Control Transformer, 150 VA, 24V AC, 208/240/277/380/480V AC

Zoro # G8734336
Mfr # 31EJ24
product price:  $160.99
/ea
Acme Electric Low Voltage Distribution Transformer, 6 kVA, NEMA 3R, 120/208V AC, 480V AC T2A533091S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 6 kVA, NEMA 3R, 120/208V AC, 480V AC

Zoro # G2588266
Mfr # T2A533091S
product price:  $953.99
/ea
Transformers (2,500+ items)
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About Transformers

Control Transformers are electrical devices used to step down or increase the voltage of an alternating current. They can be used for a variety of industrial and commercial applications, from powering large motors to providing power for small appliances.

Types of Control Transformers

There are many different types of control transformers, including 110v transformers and industrial control transformers. Each type is designed for a specific purpose, such as high-voltage or low-voltage applications, and must be selected based on the needs of the application.

How Control Transformers are Made

Control transformers are typically made from copper wire wound around an iron core. This core provides the magnetic field necessary to induce voltage in the secondary winding. Other materials may also be used in their construction, such as steel or aluminum.

Industries that use Control Transformers

Control transformers can be found in a wide range of industries, including manufacturing plants, factories, power generation facilities and other industrial settings. Professionals working in these industries often use control transformers to regulate power levels and ensure safe operation of equipment.

Find the Control Transformers You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Busways & Bus PlugsCurrent TransformersPower SuppliesUninterruptible Power Supplies (UPS)Uninterruptible Power Supplies (UPS) Accessories
Surge ProtectorsVoltage ConvertersPower ConditionersPhase ConvertersElectrical Switches & Relays
transformer 208/230 - 24vconstant voltage transformertransformer 75kvatransformer 208v / 240v240/480 transformer
transformer 120v dualcontrol transformer 2 kva75kva transformer220v to 110v transformer120/208 transformer

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