Schneider Electric Harmony XB4 Yellow Standard Handle Selector Switch Illuminated 2 Positions 1 NO/1 NC 22mm XB4BK125B5

Schneider Electric XB4BK125B5 Harmony XB4 Series Yellow Standard Handle Selector Switch is an industrial-grade illuminated selector switch designed for panel mounting with a 22 mm operator cutout and 90-degree angle of throw. It provides precise and clear changeover control with 1 NO and 1 NC slow-break contacts, suitable for various machinery and equipment control applications.

The integral LED illumination supports 24V AC/DC with voltage limits of 19.2 to 30V DC and 21.6 to 26.4V AC, providing clear visual feedback during operation. This selector switch is engineered to withstand harsh industrial environments, complying with IP66, IP67, IP69, and IP69K ingress protection ratings, which makes it resistant to dust, water, and high-pressure washdowns, ideal for food processing and marine applications.

The robust construction features a chromium-plated metal bezel and zamak fixing collar for enhanced durability. Electrical connections are secured via screw clamp terminals that accommodate up to 2x1.5 mm² wires, ensuring reliable contact. The switch supports vibration resistance up to 5gn and shock resistance up to 50gn, and it is electrostatic discharge hardened up to 8kV, assuring consistent performance in demanding industrial conditions.

This model meets international standards including JIS C 4520 and EN/IEC 60947-1, -5-1, -5-4, -5-5, UL 508, and CSA C22.2 No. 14, guaranteeing compliance and safety for industrial automation systems. The mechanical and electrical durability is rated for one million cycles, providing long-term reliability for start/stop or mode selection tasks.

Ideal use cases for this selector switch include use in industrial machinery control panels requiring 22 mm cutouts, washdown environments in food and beverage manufacturing, and as status selectors in marine and offshore control systems. The product is repairable by the end user, supporting sustainability and reduced downtime.

This selector switch features a yellow standard handle for easy visual identification and operation. It offers reliable changeover operation via 1 normally open and 1 normally closed slow-break contacts. The device has a 22 mm cutout diameter, suitable for industrial panel mounting.

Integral LED indicator is designed for 24V AC/DC supply, allowing clear status indication. It is protected to IP66, IP67, IP69, and IP69K standards, making it suitable for washdown and harsh environments. Screw clamp terminals support up to 2 x 1.5 mm² wiring for secure electrical connections.

Mechanical and electrical durability rating up to 1,000,000 cycles ensures long service life. Compliance with multiple international standards including EN/IEC 60947 series, UL 508, and CSA ensures safety and reliability.

Bezel made of chromium-plated metal and zamak fixing collar enhance mechanical robustness. Optimized for industrial applications such as machinery control, marine and offshore status selection, and food and beverage washdown environments.

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