SERVICE TRANSFORMERS | THE RIGHT REPLACEMENT. BUILT FOR THE JOB.

Reliable service transformers designed to simplify replacement and keep heating equipment operating with confidence.

When a transformer needs to be replaced, compatibility and dependable performance matter. Allanson offers a broad selection of ferromagnetic service replacement transformers designed for a range of burner applications, input voltages and connection requirements. With multiple configurations, grounding options and terminal styles, Allanson helps service professionals find a dependable replacement without compromising the installation.

Input Voltage
Filters Sort results
SKU
Input Voltage
Grounding
HV Terminal
Product Info
421-BT384 SERVICE REPLACEMENT TRANSFORMER
421-BT384
120V
Mid Point Ground
5 Position Adaptability
421-BT299 SERVICE REPLACEMENT TRANSFORMER
421-BT299
120V
Mid Point Ground
Rajah Connector
421-BT636 SERVICE REPLACEMENT TRANSFORMER
421-BT636
120V
Mid Point Ground
6 Position Adaptability
421-655
120V
Mid Point Ground
Rajah Connector
421-655-SF-G
120V
Mid Point Ground
Rajah Connector
421-BT387 SERVICE REPLACEMENT TRANSFORMER
421-BT387
120V
Mid Point Ground
Thumb Screw
421-BT290 SERVICE REPLACEMENT TRANSFORMER
421-BT290
120V
Mid Point Ground
Thumb Screw
421-BT332 SERVICE REPLACEMENT TRANSFORMER
421-BT332
120V
Mid Point Ground
Rajah Connector
444-BT290 SERVICE REPLACEMENT TRANSFORMER
444-BT290
240V
Mid Point Ground
Thumb Screw
444-BT332 SERVICE REPLACEMENT TRANSFORMER
444-BT332
240V
Mid Point Ground
Rajah Connector
444-BT636 SERVICE REPLACEMENT TRANSFORMER
444-BT636
240V
Mid Point Ground
6 Position Adaptability
444-BT387 SERVICE REPLACEMENT TRANSFORMER
444-BT387
240V
Mid Point Ground
Thumb Screw
911-655-G
240V
Mid Point Ground
Rajah Connector
911-655-SF-G
240V
Mid Point Ground
Rajah Connector
912-659 IGNITION TRANSFORMER for CLEAVER BROOKS, INDUSTRIAL COMBUSTION
912-659
120V
Mid Point Ground
Rajah Connector