Hubbell TB-50N001 Control Transformer 50 Va

Product Description

The HUBBELL TB-50N001 is a 50 VA control transformer designed for low-voltage control circuits in HVAC, electrical, and building automation systems. Control transformers step down line voltage to the lower voltages required by thermostats, contactors, relays, and other control components. At 50 VA, this unit provides sufficient capacity for typical residential and light commercial control loads. Licensed electricians and HVAC technicians install this transformer as part of new equipment installations or as a direct replacement in existing control panels and air handler units.

The TB-50N001 is suited for residential and light commercial applications where a reliable 50 VA step-down transformer is required to power low-voltage control circuits. Typical installations include air handlers, furnace control boards, packaged rooftop units, and electrical control panels that rely on transformer-fed 24-volt circuits to operate contactors, relays, and zone controls.

Key Features

• 50 VA capacity supports standard residential and light commercial control circuit loads
• Designed for low-voltage control circuit applications in HVAC and electrical systems
• Compact form factor suitable for panel and equipment enclosure mounting
• Built for reliable, continuous-duty operation in control applications

Compatibility

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

Installation Notes

Installation should be performed by a licensed electrician or HVAC technician in accordance with the National Electrical Code (NEC). De-energize and lock out the equipment before removing or installing the transformer. Verify that the transformer primary and secondary voltage ratings match the application requirements before wiring. Secure all connections and confirm proper load sizing to avoid overloading the transformer.

Technical Specifications

• Capacity: 50 VA

Standard Information

• Brand: HUBBELL
• Manufacturer Part Number: TB-50N001