Parts to Your Door 50359 Boiler Transformer 24V 40VA Molex

Product Description

The PARTS TO YOUR DOOR 50359 is a low-voltage control transformer designed for use on MI-E series boilers. It steps voltage down to 24 volts at 40 volt-amperes (VA), supplying power to the boiler control circuit. The unit is equipped with Molex plugs for direct plug-in connection, reducing the need for field splicing during installation. This transformer is a replacement-fit component installed by licensed heating and plumbing technicians servicing residential hot water or steam boiler systems.

This transformer is specifically intended for Peerless MI-E boilers. It is not compatible with the older MI series or any earlier Peerless boiler configurations. Installers should confirm the boiler model designation before ordering, as the connector and electrical ratings are matched to the MI-E platform only. Typical applications include residential hydronic heating systems where the original transformer has failed or is showing degraded output.

Key Features

• 24-volt, 40 VA output rated for boiler control circuit duty
• Molex plug connections allow direct drop-in replacement without field wiring splices
• Designed specifically for Peerless MI-E boilers — not interchangeable with MI or older models
• Replacement transformer restores low-voltage control power to boiler system

Compatibility

Designed for use with Peerless MI-E boilers only. Not compatible with the Peerless MI series or older transformer configurations. Confirm boiler model designation before installation.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber familiar with low-voltage boiler controls. Disconnect and lock out all power to the boiler before removing the existing transformer. Verify that the Molex plug configuration matches the boiler control board connector before connecting. Work should comply with applicable local mechanical and electrical codes.

Technical Specifications

• Output Voltage: 24 volts
• Output Rating: 40 VA
• Connector Type: Molex plugs
• Component Type: Transformer

Standard Information

• Brand: PARTS TO YOUR DOOR
• Manufacturer Part Number: 50359