CPB-3 3-Phase Push Button – FOR/REV/STOP Key Switch

Industrial 3-phase forward/reverse push button station for precise motor rotation control. The CNTD CPB-2/CPB-3 control switch integrates three functions: “FOR” (Forward), “REV” (Reverse), and “STOP” into a single, compact unit with a key-operated selector. Rated for 250V AC and 3A, it is designed to safely control contactors that switch motor phases. Therefore, it is the ideal operator interface for machinery requiring bidirectional movement, such as cranes, winches, conveyors, and industrial doors.

Safe, Self-Resetting Design for Reliable Operation
The “STOP” button is typically a large, red, self-resetting (mushroom head) emergency stop, while the “FOR” and “REV” are momentary push buttons. Furthermore, the key switch prevents unauthorized or accidental mode changes, adding a layer of operational safety. Consequently, this station provides a professional and compliant control solution for workshops and factories. Additionally, its robust plastic housing is built for durability in industrial environments. Finally, it is a direct replacement part for many Asian and European machinery brands