The Altech VKA4125N is a four‑pole motor disconnect switch with a direct/extended handle, rated 125 A at up to 600 V AC for safely isolating large motors in industrial equipment. This non‑fused unit is part of the VKAxxxN family and supports extended or direct handles, with accessory options such as door interlocks and auxiliary switches to enhance safeguarding during maintenance. At 600 V AC, its motor full‑load current is 68 A, and it is specified for AC22 up to 690 V and AC23 up to 400/415 V; its enclosure footprint varies by variant, listed as 82 × 79 × 82 mm or 82 × 99 × 82 mm, respectively.
