2-position switch, 1NO, black, long lever XB5AJ21

2-position switch – reliability and durability in every detail

This switch from the Harmony XB5 series by Schneider Electric is a solid solution for controlling devices in demanding industrial conditions. Designed for reliability and ease of use, it is perfect for applications requiring frequent switching and resistance to mechanical damage and external factors. Its versatility will be appreciated by both professional installers and end-users.

Construction and application

The XB5AJ21 switch is designed for mounting in 22.5 mm diameter holes. It has two switching positions, allowing easy control of two circuits or functions. Equipped with a single normally open (1NO) contact, it enables circuit activation in one of two available operating modes. The long actuator provides convenient operation, even with gloves on. The plastic construction provides lightness and corrosion resistance, and the high degree of protection IP67/IP69K guarantees tightness against dust and water – an ideal solution for environments with increased hygiene requirements or exposed to moisture.

Advantages and benefits

• Durable construction: The housing made of high-quality plastic ensures long-term operation even in harsh industrial conditions.
• High degree of protection: IP67/IP69K guarantees resistance to dust and water ingress, increasing the safety and reliability of the device.
• Easy installation: The switch is designed for a standard 22.5 mm hole, making installation and replacement easier.
• Convenient operation: The long actuator provides a firm grip and easy switching, even in work gloves.
• Secure connection: Screw connection ensures a stable and reliable electrical connection.
• Wide voltage range: The switch is adapted to operate at 230 V AC, making it compatible with most electrical installations.
• Versatility: Can be used in a variety of industrial applications, such as machines, control devices or automation systems.
• Compliance with standards: Meets IEC, UL, CSA and CE standards, confirming its safety and quality.

Design features

The switch is characterized by a compact design and ergonomic shape. The black color of the button and front ring provides good visibility in various lighting conditions. The non-latching operation guarantees stable maintenance of the switch position after operation – important in applications requiring precise process control. The material of the front ring is plastic, providing electrical insulation and resistance to mechanical damage. The NEMA 13 degree of protection further confirms its suitability in specific working environments.