120VAC

110/120V coil contactors are typically used when the control circuit is supplied directly from standard U.S. line voltage. They are common in commercial HVAC systems, industrial panels, and equipment control circuits. At Contactor Depot, we stock UL-listed definite purpose and IEC contactors with 110/120V coils.

• 24V coils are standard in residential HVAC systems for safe, low-voltage control.
• 110/120V coils are often used in commercial equipment where line voltage is available.
• 220/240V coils are designed for larger industrial applications that require higher voltage control.
  

At Contactor Depot, you will find all three coil voltages available across our full range of 30A to 100A contactors.

A VAC coil refers to the control voltage (in volts AC) that energizes the contactor. When the coil receives the correct AC voltage, it creates a magnetic field that closes or opens the contacts, allowing current to flow to the load. At Contactor Depot, we supply contactors with coils in 24V, 110/120V, and 220/240V AC, covering residential, commercial, and industrial systems.