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.
SKU | Input Voltage | Grounding | HV Terminal | Product Info | |
|---|---|---|---|---|---|
|
421-BT384 |
120V |
Mid Point Ground |
5 Position Adaptability |
||
|
421-BT299 |
120V |
Mid Point Ground |
Rajah Connector |
||
|
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 |
120V |
Mid Point Ground |
Thumb Screw |
||
|
421-BT290 |
120V |
Mid Point Ground |
Thumb Screw |
||
|
421-BT332 |
120V |
Mid Point Ground |
Rajah Connector |
||
|
444-BT290 |
240V |
Mid Point Ground |
Thumb Screw |
||
|
444-BT332 |
240V |
Mid Point Ground |
Rajah Connector |
||
|
444-BT636 |
240V |
Mid Point Ground |
6 Position Adaptability |
||
|
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 |
120V |
Mid Point Ground |
Rajah Connector |












