Part identity and key rating
The ABB AF75-40-00-72 is a 4-pole contactor with an AC-1 resistive load rating of 105 A, making it suitable for switching heater banks, lighting, and other non-inductive loads in control panels.
AF75-40-00-72 4-Pole Contactor, 105A AC1, Current Lifecycle
MPNAF75-40-00-72
ABB AF75-40-00-72 4-pole contactor, AC1 rated 105 A, current lifecycle, 1.25 kg.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 1.25 kgs |
Product details
Frequently asked questions
Where can I buy the AF75-40-00-72 and get current pricing?
The AF75-40-00-72 is sourced to order against an RFQ. Submit a request for quote to confirm current availability and pricing at the time of order.
Will the AF75-40-00-72 drop into a panel specified for A50-40-00-80?
The AF75-40-00-72 and A50-40-00-80 are both 4-pole contactors in the same ABB family, but the A50-40-00-80 weighs 0.87 kg versus 1.25 kg for the AF75-40-00-72, indicating a different frame size or coil system. Verify mounting dimensions and coil voltage before substituting without rewiring.
What is the AC-1 rating of the AF75-40-00-72?
The AF75-40-00-72 is rated 105 A in AC-1 duty, which covers resistive loads such as heaters and lighting banks.
MPN
AF75-40-00-72