Abb AF45-40 70A Ac Non Reversing Iec 4 Pole Block Contactors Af SeriesABB AF45 40 70A AC Non Reversing IEC 4 Pole Block Contactor AF Series The ABB AF45 40 is a heavy duty, non reversing contactor designed for demanding AC motor control applications. This 4 pole unit supports IEC standards and is part of ABB's efficient and compact AF Series. Key Specifications Brand: ABB Series: AF Series Model: AF45 40 Rated Current: 70A (AC) Configuration: 4 Pole Type: Non reversing contactor Standard Compliance: IEC Application: