Schneider Electric Harmony XB4 Series Green Latching Mushroom Push Button Head, 22mm Cutout, 40mm Diameter, IP69K ZB4BW633

Schneider Electric ZB4BW633 is a high-quality green latching push button head from the Harmony XB4 series. Designed with a mushroom-shaped round button, this 40 mm diameter actuator fits panels with a 22 mm cutout, making it suitable for a wide range of industrial control applications.

Constructed with robust metal material, it delivers durability and reliability essential in demanding environments such as manufacturing plants, automation control systems, and electrical switchgear.

The push button head features a latching actuation style, maintaining its position until toggled, perfect for control panels requiring on/off toggle switches. Its IP69K and IP66 ingress protection ratings ensure excellent resistance against dust and high-pressure water jets, supporting usage in harsh or outdoor conditions.

Engineered to comply with international standards including CSA C22.2 No 14, EN/IEC 60947-5-5, UL 508, and multiple JIS and IEC safety standards, it assures safety and performance in industrial settings. The button surface is unmarked, allowing for versatile application where labeling or customized marking is preferred.

This push button head is not suitable for Emergency Stop functions and should be used in other control scenarios where latching actuation is required. It excludes any body fixing collar and is focused solely on the actuator unit.

Part of the Harmony XB4 series renowned for reliability. Mushroom-shaped round green push button designed for clear visibility. 22 mm cutout diameter for panel mounting compatibility. 40 mm diameter ensures easy actuation and tactile response.

IP69K and IP66 ratings provide resistance to high-pressure water and dust ingress. Metal construction for durability in industrial environments. Latching actuation mechanism suitable for toggle control in circuits. Unmarked push button surface allows customization and universal use.

Compliant with multiple international standards including UL 508 and IEC 60947 series. Not intended for Emergency Stop functions due to design specifications. Ideal for industrial automation, manufacturing, electrical control panels, and machine interfaces, this push button head supports safe, durable operation under tough conditions.

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