The Schneider ZB4BG27 is a robust and versatile head for a key selector switch, designed to integrate seamlessly into a wide range of industrial control systems. This component is part of the Harmony XB4 series, renowned for its reliability and ease of use in demanding environments.
Crafted with a black metal bezel and a round operator profile, the ZB4BG27 features a stay-put operator type with a black key switch that provides tactile feedback for precise control. The switch operates in 2 positions at 90 degrees, offering clear and decisive actuation for critical operations. The keylock type is Ronis 455, and the key can be withdrawn in the left position, ensuring secure and authorised access to the system's controls.
With a mounting diameter of 22 mm, this key selector switch head is designed for standard panel cut-outs, making it a straightforward choice for both new installations and upgrades to existing systems. The unit's CAD dimensions are 29 mm in width and height, with a depth of 72 mm, and it has a net weight of 0.098 kg, ensuring it doesn't add significant bulk to control panels.
The ZB4BG27 is engineered to withstand harsh conditions, boasting resistance to high-pressure washers up to 7000000 Pa at 55°C, and mechanical durability of 1 million cycles, highlighting its capacity for long-term use. It also meets international standards for overvoltage protection and is rated for IP66, IP67, IP69, and IP69K, as well as NEMA 13 and NEMA 4X, which certifies its resistance to dust, water, and corrosion, making it suitable for a wide range of industrial settings.
This key selector switch head is a Green Premium product, reflecting Schneider Electric's commitment to sustainable development. It complies proactively with the EU RoHS directive, ensuring it is free from hazardous materials and is designed with environmental impact in mind.
The ZB4BG27 is a reliable choice for industrial operators seeking a durable and secure control mechanism. Its robust construction, combined with high protection ratings, makes it an ideal solution for applications where precision and longevity are paramount.