Siemens Furnas 42FE35AJX677 Definite Purpose Magnetic Contactor is a three‑pole, definite‑purpose contactor with a 24 V AC coil for motor control in industrial equipment. The 42FE35AJ variant is rated for 75 A and supports 50/60 Hz operation, suitable for switching medium‑sized three‑phase motors. It belongs to the Furnas/Siemens Class 42 definite‑purpose family, intended for use in motor control circuits where a dedicated DP contactor is required. The exact model name 42FE35AJX677 identifies this coil and configuration for replacement or panel integration.
