Schneider Electric 9001KR1U Push Button

Schneider Electric's Square D Harmony 9001KR1U is a 30 mm, non-illuminated push button with a full guard, designed for panel mounting in demanding industrial environments. The Type K operator is momentary (spring-return) and accepts a universal set of color inserts (black, red, green, yellow, orange, blue and white) to signal different states without swapping components. The chromium-plated metal bezel and full-guard design provide finger-safe operation, while automatic self-grounding simplifies installation by eliminating additional wiring. Enclosure protections span multiple ratings (NEMA 1/2/3/3R/4/6/12/13) and IP65, making it suitable for indoor and harsher environments. The 9001KR1U uses a 30 mm mounting diameter for panel installation and is part of the Harmony 9001K family, commonly used in control panels and machine control stations. It carries UL/CSA/CE approvals (UL E42259; CSA LR24590) and is sold as a stock item with a set of color caps and compatible accessories to tailor its appearance and operation to specific applications.