Schneider Electric SE 9001KR3BH5 Push Button

Schneider Electric Square D Harmony 9001KR3BH5 is a 30 mm, heavy‑duty, non-illuminated push button with a black projecting actuator and a chromium‑plated metal bezel, designed for rugged panel mounting in industrial control applications. It provides a single normally open (NO) contact in a spring‑return (momentary) configuration, wired via screw‑clamp (TC) terminals, and is rated for up to 10 A at 600 V (AC15/DC13). Built for harsh environments, its enclosure supports NEMA 1/2/3/3R/4/6/12/13, and it is described as water tight, dust tight and oil tight for indoor/outdoor use. This button is part of the Harmony 9001K family (Type K) and is commonly used to start or stop machinery in motor‑control circuits, conveyors, presses, and other industrial automation panels. It carries UL listing (File E42259) and CSA/CE markings, reflecting standard compliance for industrial installations. For compatibility, it fits within 9001KA1–KA5 accessory families and cross‑references to spare parts such as 9001KR3B are available.