ABB AF40-30-11-13 Four-Pole AC Contactor With Auxiliary Contacts

ABB AF40-30-11-13 is a 3-pole AF series AC contactor with an integrated auxiliary contact block: one normally open and one normally closed. Rated for 40 A, it is designed to switch motors and other inductive loads in automation and control panels, with a control coil that accepts 100–250 V and is suitable for 50/60 Hz operation. In AC-3 service, the AF40-30-11-13 is commonly used to start and run motors up to about 18.5 kW at 400 V, depending on the exact installation and supply conditions, and it supports ABB add-on accessories for interlocking and status signaling. The part number 1SBL347001R1311 identifies this configuration, and the device is built to robust IEC 60947-4-1 ratings for reliable frequent switching in industrial environments, making it well-suited for applications such as conveyors, pumps, and fans where compact, reliable control of motor loads is required.