Designed for three-phase AC motors up to 4 kW/5 HP in size, the CONTACTRON 4-in-1 solid state reversing contactor from Phoenix Contact combines four functions in one package. The contractor provides forward, reverse, overload protection, and redundant emergency stop contactor functionality in a 22.5 mm-wide module. LED and remote indication acknowledge motor status. The contactor is billed as lasting up to 10 times longer than traditional electromechanical contactors. The CONTACTRON 4-in-1 is rated for safety category 3, SIL 3, and ATEX zone 2.