Trane SFCTR3P50A120VLA2L 3-Pole 50 Amp 120VAC Contactor with Lug Terminals A2L

The Trane SFCTR3P50A120VLA2L is a genuine OEM 3-pole definite purpose contactor designed for use in Trane HVAC systems. Rated at 50 amps with a 120VAC coil voltage, this contactor manages the switching of high-current electrical loads to reliably start and stop compressors, condenser fan motors, and other critical HVAC components.

This variant features lug-style terminal connections and includes an A2L auxiliary micro switch, distinguishing it from screw-terminal models in the same series. The lug terminals allow for secure, low-resistance wire terminations suited to demanding commercial and residential HVAC installations.

Key Specifications:

• Poles: 3-Pole
• Amperage: 50 Amps (FLA)
• Coil Voltage: 120VAC
• Terminal Type: Lug connections
• Auxiliary Switch: A2L micro switch included
• Part Type: Definite Purpose Contactor
• OEM: Genuine Trane replacement part

As a critical component in any HVAC system, the contactor controls the flow of electricity to the condenser, compressor, and fan motors. When the coil is energized, the contacts close and allow current to flow to the load; when de-energized, the contacts open and interrupt the circuit. Replacing a worn or failed contactor with a genuine Trane OEM part ensures proper fit and reliable long-term operation.