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  9. Transformers

Transformers (2,500+ items)

Square D General Purpose Transformer, 500 VA, NEMA 3R, 120/240V AC, 240/480V AC 500SV1B
CAD Files Available
Square D

General Purpose Transformer, 500 VA, NEMA 3R, 120/240V AC, 240/480V AC

Zoro # G2192827
Mfr # 500SV1B
product price:  $314.99
/ea
Dayton Control Transformer, 150 VA, 120V AC, 208/240/480V AC 31EJ37
Dayton

Control Transformer, 150 VA, 120V AC, 208/240/480V AC

Zoro # G8498682
Mfr # 31EJ37
product price:  $133.99
/ea
Dayton Class 2 Transformer, 20 VA, Not Rated, 24V AC, 120V AC 4VZE1
Dayton

Class 2 Transformer, 20 VA, Not Rated, 24V AC, 120V AC

Zoro # G2073206
Mfr # 4VZE1
product price:  $16.69
/ea
Acme Electric Low Voltage Distribution Transformer, 10 kVA, NEMA 3R, 120/240V AC, 240/480V AC T2535163S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 10 kVA, NEMA 3R, 120/240V AC, 240/480V AC

Zoro # G0979614
Mfr # T2535163S
product price:  $967.99
/ea
Dayton Class 2 Transformer, 50 VA, Not Rated, 24V AC, 120/208/240V AC 4VZE8
Dayton

Class 2 Transformer, 50 VA, Not Rated, 24V AC, 120/208/240V AC

Zoro # G3239336
Mfr # 4VZE8
product price:  $37.59
/ea
Acme Electric Control Transformer, 50 VA, 120/240V AC, 240/480V AC TB50N014F2
Acme Electric

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

Zoro # G2137258
Mfr # TB50N014F2
product price:  $86.39
/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
Dayton Class 2 Transformer, 40 VA, Not Rated, 24V AC, 120V AC 4VZE5
CAD Files Available
Dayton

Class 2 Transformer, 40 VA, Not Rated, 24V AC, 120V AC

Zoro # G0696823
Mfr # 4VZE5
product price:  $23.69
/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
White-Rodgers Class 2 Transformer, Foot Mount, 40 VA, 24V AC, 60 Hz, 1 Phase, 11 in Leads 90-T40F3
White-Rodgers

Class 2 Transformer, Foot Mount, 40 VA, 24V AC, 60 Hz, 1 Phase, 11 in Leads

Zoro # G1296924
Mfr # 90-T40F3
product price:  $18.69
/ea
Functional Devices-Rib Class 2 Transformer, 50 VA, Not Rated, 24V AC, 120/208/240/277/480V AC TR50VA015
Functional Devices-Rib

Class 2 Transformer, 50 VA, Not Rated, 24V AC, 120/208/240/277/480V AC

Zoro # G2852324
Mfr # TR50VA015
product price:  $41.79
/ea
Square D Control Transformer, 250 VA, Not Rated, 120V AC, 240/480V AC 9070T250D1
CAD Files Available
Square D

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

Zoro # G2162255
Mfr # 9070T250D1
product price:  $233.99
/ea
Square D General Purpose Transformer, 7.5 kVA, NEMA 3R, 120/240V AC, 480V AC 7S40F
CAD Files Available
Square D

General Purpose Transformer, 7.5 kVA, NEMA 3R, 120/240V AC, 480V AC

Zoro # G6701283
Mfr # 7S40F
product price:  $1,547.99
/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
Dayton Class 2 Transformer, 75 VA, Not Rated, 24V AC, 120/208/240/480V AC 4VZF5
Dayton

Class 2 Transformer, 75 VA, Not Rated, 24V AC, 120/208/240/480V AC

Zoro # G1998936
Mfr # 4VZF5
product price:  $47.29
/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
Functional Devices-Rib Class 2 Transformer, 50 VA, Not Rated, 24V AC, 120V AC TR50VA005
Functional Devices-Rib

Class 2 Transformer, 50 VA, Not Rated, 24V AC, 120V AC

Zoro # G1565523
Mfr # TR50VA005
product price:  $38.69
/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
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
Edwards Signaling Class 2 Transformer, 40 VA, Not Rated, 24V AC, 120V AC 599
Edwards Signaling

Class 2 Transformer, 40 VA, Not Rated, 24V AC, 120V AC

Zoro # G4666706
Mfr # 599
product price:  $45.95
/ea
Functional Devices-Rib Control Transformer, 50 VA, Not Rated, 120V AC, 208/240/277/480V AC TR50VA008
Functional Devices-Rib

Control Transformer, 50 VA, Not Rated, 120V AC, 208/240/277/480V AC

Zoro # G5034416
Mfr # TR50VA008
product price:  $58.19
/ea
Edwards Signaling Class 2 Transformer, 20 VA at 8V AC, 30 VA at 16V AC, 30 VA at 24 V AC, Not Rated, 8/16/24V AC 598
Edwards Signaling

Class 2 Transformer, 20 VA at 8V AC, 30 VA at 16V AC, 30 VA at 24 V AC, Not Rated, 8/16/24V AC

Zoro # G4682815
Mfr # 598
product price:  $40.99
/ea
Functional Devices-Rib Class 2 Transformer, 40 VA, Not Rated, 24V AC, 120V AC TR40VA001
Functional Devices-Rib

Class 2 Transformer, 40 VA, Not Rated, 24V AC, 120V AC

Zoro # G0816916
Mfr # TR40VA001
product price:  $25.29
/ea
Square D Low Voltage Distribution Transformer, 75 kVA, 120/208V AC, 480V EXN75T3H
Square D

Low Voltage Distribution Transformer, 75 kVA, 120/208V AC, 480V

Zoro # G7807271
Mfr # EXN75T3H
product price:  $5,485.99
/ea
Square D Low Voltage Distribution Transformer, 30 kVA, 120/208V AC, 480V EXN30T3H
Square D

Low Voltage Distribution Transformer, 30 kVA, 120/208V AC, 480V

Zoro # G7806824
Mfr # EXN30T3H
product price:  $2,925.99
/ea
Acme Electric Low Voltage Distribution Transformer, 25 kVA, NEMA 3R, 120/240V AC, 240/480V AC T2535183S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 25 kVA, NEMA 3R, 120/240V AC, 240/480V AC

Zoro # G1924465
Mfr # T2535183S
product price:  $2,255.99
/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
Newhouse Hardware Wired 16V 10vA Doorbell Transformer 16TR
Newhouse Hardware

Wired 16V 10vA Doorbell Transformer

Zoro # G200429028
Mfr # 16TR
product price:  $12.89
/ea
Sold in mult. of 3 for $38.67
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, 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
Acme Electric Control Transformer, 250 VA, 120V AC, 240/480V AC TB250N008F4
Acme Electric

Control Transformer, 250 VA, 120V AC, 240/480V AC

Zoro # G2136567
Mfr # TB250N008F4
product price:  $134.99
/ea
Speco Technologies Transformer, 70V, Multiple Tap T7010
Speco Technologies

Transformer, 70V, Multiple Tap

Zoro # G3494127
Mfr # T7010
product price:  $12.79
/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
B&K Precision Isolation Transformer, 150 VA, 117 to 124V AC, 120V AC 1604A
CAD Files Available
B&K Precision

Isolation Transformer, 150 VA, 117 to 124V AC, 120V AC

Zoro # G3488956
Mfr # 1604A
product price:  $164.99
/ea
Acme Electric Low Voltage Distribution Transformer, 6 kVA, NEMA 3R, 120/240V, 480V AC T2A533291S
CAD Files Available
Acme Electric

Low Voltage Distribution Transformer, 6 kVA, NEMA 3R, 120/240V, 480V AC

Zoro # G2510243
Mfr # T2A533291S
product price:  $928.99
/ea
Lvgp General Purpose Transformer, 15 kVA, NEMA 3R, 120/240V, 216/228/240V, 432/444/456/468/480V G015K1KF6A03
Lvgp

General Purpose Transformer, 15 kVA, NEMA 3R, 120/240V, 216/228/240V, 432/444/456/468/480V

Zoro # G4367069
Mfr # G015K1KF6A03
product price:  $1,230.99
/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
constant voltage transformer240/480 transformertransformer 120v dualcontrol transformer 2 kvatransformer 208v / 240v
75kva transformertransformer 75kva100 hp electric motortransformer 208/230 - 24v120/208 transformer

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