3100Y20U6777C 2-Pole (2P) 30A 220V AC Contactor

Manufactured to provide safe power transmission in air conditioning, refrigeration and industrial HVAC systems, the 3100Y20U6777C Magnetic Contactor stands out with its high performance and durability. With its 2-pole (2P) design and 30A full load rating, it supports uninterrupted and stable operation of your system under demanding conditions.

Reliable Performance and Durable Design

Designed as heavy duty (Definite Purpose), this product offers standard mains compatibility with a 220 VAC coil voltage. Its housing, resistant to heat and external factors, minimizes electrical arcing and wear, allowing compressors, fan motors and heating elements to be controlled safely.

Key Technical Specifications and Equipment

The main technical details of the contactor, which offers long-lasting and safe use, are as follows:

• Model: 3100Y20U6777C (Definite Purpose Magnetic Contactor)
• Number of Poles: 2-Pole (2P)
• Current Rating (Full Load - FL): 30 Amps
• Current Rating (Resistive - RES): 40 Amps
• Coil Voltage (Coil): 220 VAC, 50/60 Hz
• Application: Air conditioning (HVAC), industrial refrigeration systems and compressor circuits.

Practical Note for Field Technicians

Technician Note: When replacing the contactor, make sure the system is completely isolated from the mains. Check that the coil supply terminals (220V) are connected to the correct terminals. Replacing oxidized or deformed cable lugs with new ones instead of refitting them will extend the life of your new contactor. In particular, tightening the terminal screws to the specified torque (approx. 22 IN-LBS) eliminates the risk of heating and burning caused by looseness.