Control Transformers

We stock control transformers in various voltages and VA ratings for use in HVAC equipment, thermostats, and control circuits.

FILTER BYRESET
VA Rating
20
40
48
50
75
99
100
300
Primary
120/208/240
120/208/240/480
120/208/277/480
120/240/277/480
208/240/480
208/240
120
277
Secondary
24/12/2.5
120/24
24

Filter By

VA Rating
20
40
48
50
75
99
100
300
Primary
120/208/240
120/208/240/480
120/208/277/480
120/240/277/480
208/240/480
208/240
120
277
Secondary
24/12/2.5
120/24
24
MARS 50354 Image

MARS 50354

120/208/240 Volt to 24 Volt 40VA Foot Mount Transformer

  • 40 VA Rating
  • 120/208/240
  • 24 Secondary
MARS 50321 Image

MARS 50321

120/208/240/480 Volt to 24 Volt 75VA Foot Mount Transformer Manual Reset

  • 75 VA Rating
  • 120/208/240/480
  • 24 Secondary
MARS 50327 Image

MARS 50327

120/208/240/480 Volt to 24 Volt 50VA Foot Mount Transformer Manual Reset

  • 50 VA Rating
  • 120/208/240
  • 24 Secondary
PKD PF42440 Image

PKD PF42440

120/208/240 to 24 40VA Foot Mount Control Transformer UET105

  • 40 VA Rating
  • 120/208/240
  • 24 Secondary
PKD PF32440 Image

PKD PF32440

120/208/240 to 24/12/2.5 40VA Foot Mount Control Transformer

  • 40 VA Rating
  • 120/208/240
  • 24/12/2.5
MARS 50380 Image

MARS 50380

208/240/480 Volt to 120/24 Volt 50VA Foot Mount Power Transformer

  • 50 VA Rating
  • 208/240/480
  • 120/24 Secondary
LEC LE16550 Image

LEC LE16550

50VA 120/240/277/480V-24V Multi Mnt Single Hub Encl Cntrl Transformer w/Reset

  • 50 VA Rating
  • 120/240/277/480
  • 24 Secondary
MARS 50320 Image

MARS 50320

120/208/240/480 Volt to 24 Volt 75VA Foot Mount Transformer

  • 75 VA Rating
  • 120/208/240/480
  • 24 Secondary
MARS 50341 Image

MARS 50341

120/208/240/480 Volt to 24 Volt 100VA Foot Mount Transformer Manual Reset

  • 100 VA Rating
  • 120/208/240/480
  • 24 Secondary
MARS 50304 Image

MARS 50304

120/208/240 Volt to 24 Volt 40VA Multi Mount Transformer

  • 40 VA Rating
  • 120/208/240
  • 24 Secondary
LEC LE15550 Image

LEC LE15550

75VA 120/208/240/480V-24V Multi Mnt Single Hub Encl Cntrl Transformer w/Reset

  • 75 VA Rating
  • 120/208/240/480
  • 24 Secondary
MARS 50314 Image

MARS 50314

120/208/240 Volt to 24 Volt 50VA Multi Mount Transformer

  • 50 VA Rating
  • 120/208/240
  • 24 Secondary
MARS 50302 Image

MARS 50302

120 Volt to 24 Volt 40VA Multi Mount Transformer

  • 40 VA Rating
  • 120 Primary
  • 24 Secondary
LEC LE17550 Image

LEC LE17550

100VA 120/240/277/480-24V Multi Mt Encl Cont Transformer w/Reset Single Hub

  • 100 VA Rating
  • 120/240/277/480
  • 24 Secondary
MARS 50381 Image

MARS 50381

208/240/480 Volt to 120/24 Volt 100VA Foot Mount Power Transformer

  • 100 VA Rating
  • 208/240/480
  • 120/24 Secondary
MARS 50306 Image

MARS 50306

277 Volt to 24 Volt 48VA Multi Mount Transformer

  • 48 VA Rating
  • 277 Primary
  • 24 Secondary
VERIS X040AAA Image

VERIS X040AAA

40VA 120/24V Multi Mount Enclosed Control Transformer W/Single Hub

  • 40 VA Rating
  • 120 Primary
  • 24 Secondary
LEC LE16000 Image

LEC LE16000

50VA 120/240/277/480V-24V Multi Mount Enclosed Control Transformer w/Reset

  • 50 VA Rating
  • 120/240/277/480
  • 24 Secondary
VERIS X050CBA Image

VERIS X050CBA

50VA 120/240/277/480-24V Multi Mount Enclosed Control Transformer

  • 50 VA Rating
  • 120/240/277/480
  • 24 Secondary
HON AT150F1022 Image

HON AT150F1022

Transformer Foot/Conduit Mount 120/208/240V 50VA Circuit Breaker

  • 50 VA Rating
  • 120/208/240
  • 24 Secondary
MARS 50351 Image

MARS 50351

120 Volt to 24 Volt 20VA Foot Mount Transformer

  • 20 VA Rating
  • 120 Primary
  • 24 Secondary
VERIS X100CBA Image

VERIS X100CBA

99VA 120/240/277/480-24V Multi Mount Enclosed Control Transformer

  • 99 VA Rating
  • 120/240/277/480
  • 24 Secondary
LEC LE11300 Image

LEC LE11300

40VA 120/24V Multi Mount Enclosed Control Transformer w/Single Hub

  • 40 VA Rating
  • 120 Primary
  • 24 Secondary
MARS 50333 Image

MARS 50333

120/208/240 Volt to 24/12/2.5 Volt 48VA Multi Mount Transformer

  • 48 VA Rating
  • 120/208/240
  • 24/12/2.5
FUN TR50VA004 Image

FUN TR50VA004

120/240/277/480v - 24v 50VA Multi Tap Transformer w/Circuit Breaker Dual Hub

  • 50 VA Rating
  • 120/240/277/480
  • 24 Secondary
HON AT175F1023 Image

HON AT175F1023

Transformer Foot/Conduit Mount 120/208/240V 75VA Circuit Breaker

  • 50 VA Rating
  • 120/208/240
  • 24 Secondary
MARS 50340 Image

MARS 50340

120/208/240/480 Volt to 24 Volt 100VA Foot Mount Transformer

  • 100 VA Rating
  • 120/208/240/480
  • 24 Secondary
FUN TR75VA004 Image

FUN TR75VA004

120/240/277/480v - 24v 75VA Multi Tap Transformer w/Circuit Breaker Single Hub

  • 75 VA Rating
  • 120/240/277/480
  • 24 Secondary
FUN TR100VA004 Image

FUN TR100VA004

100VA, 120/240/277/480 to 24vac, Foot and Dual Hub Mount

  • 100 VA Rating
  • 120/240/277/480
  • 24 Secondary
MARS 50303 Image

MARS 50303

208/240 Volt to 24 Volt 40VA Multi Mount Transformer

  • 40 VA Rating
  • 208/240
  • 24 Secondary
FUN TR50VA022US Image

FUN TR50VA022US

Transformer 120/208/240/277/480v - 24vac 50 va Foot/Dual Hub Mt w/Circuit Brkr

  • 50 VA Rating
  • 120/208/277/480
  • 24 Secondary
MARS 50305 Image

MARS 50305

120 Volt to 24 Volt 40VA Plate Mount Transformer

  • 40 VA Rating
  • 120 Primary
  • 24 Secondary
FUN TR300VA002 Image

FUN TR300VA002

120/208/240/480/24 Transformer W/Circuit Breaker Foot Mount

  • 300 VA Rating
  • 120/208/240/480
  • 24 Secondary
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