Kempston Controls Electronic and Electrical Components News

A modern option for the classic ABB series A, AE and AL block contactors

The well-known legacy ’A’ series of 3 and 4 pole block contactors are moving steadily toward retirement with the initial phase-out beginning in the early 2000, the phase-out accelerated in 2011. Originally introduced as a similar option for the ASEA B series, the A series became popular when ASEA and ABB amalgamated.