Hammond PH50MQMJ Control Transformer 50VA

Product Description

The HAMMOND PH50MQMJ is a 50 VA control transformer designed for use in HVAC, industrial control, and building automation applications. Control transformers step down line voltage to a lower control-circuit voltage, powering relays, contactors, solenoids, and low-voltage control boards. At 50 VA, this unit provides ample capacity for typical residential and light commercial control circuits. Licensed HVAC technicians and electricians install this type of transformer as a replacement or new-installation component in control panels and air-handling equipment.

The PH50MQMJ suits residential and light commercial HVAC systems where a dedicated control transformer is required to supply the low-voltage circuit. It is appropriate for use in furnace, air handler, rooftop unit, and building automation control panels where a reliable, code-compliant step-down transformer is needed. Technicians replacing a failed or undersized control transformer will find this a direct-fit solution for standard 50 VA control circuit requirements.

Key Features

• 50 VA rated capacity suitable for residential and light commercial control circuits
• Designed for HVAC, industrial control, and building automation applications
• Compact form factor appropriate for installation inside control panels and air-handling equipment enclosures
• UPC: 80342307793 for accurate ordering and inventory tracking

Compatibility

Designed as an OEM-style replacement or upgrade control transformer for residential and light commercial HVAC and control panel applications requiring a 50 VA rating.

Installation Notes

Control transformers must be installed by a licensed electrician or HVAC technician in accordance with NEC requirements for transformer installation and overcurrent protection. De-energize and lock out the panel before disconnecting the existing transformer. Verify that the load on the control circuit does not exceed the 50 VA rating before energizing. Ensure all wiring connections are secure and insulated to prevent shorts in the low-voltage circuit.

Technical Specifications

• VA Rating: 50 VA
• Weight: 3.5 pounds

Standard Information

• Brand: HAMMOND
• Manufacturer Part Number: PH50MQMJ