HONEYWELL Side Rotary Limit Switch, 1NO/1NC, 4.9N, IP66

The HONEYWELL GLCB01A1A is a robust and versatile side rotary limit switch from the renowned GLS series, engineered for reliable performance in demanding environments. This SPDT snap-action switch features a 1NO/1NC contact configuration and a durable 19 x 6mm adjustable steel roller actuator, making it a critical component for precision control and position sensing.

Designed for longevity, its metal miniature body is suitable for both indoor and outdoor applications, while the dual bearing design on the side rotary actuator significantly reduces side loading to enhance mechanical life. The direct-opening, normally closed contacts are designed with safety in mind, meeting rigorous standards for positive opening. Silver contacts ensure reliable power switching capabilities.

Offering exceptional design flexibility, the switch head can be positioned at 90° increments to suit various installation requirements. Its compact housing is ideal for equipment where space is at a premium, without compromising on durability or functionality. The unit is sealed to IP66 and NEMA/UL 1, 4, 12, and 13 ratings, providing excellent protection against dust and water ingress for reliable operation in harsh conditions.

Applications

This limit switch is suitable for a wide range of industrial and commercial machinery. Key applications include machine tools, material handling equipment, textile machinery, and construction machinery. Its compliance with EN50047 mounting standards and EN/IEC electrical standards facilitates worldwide use and integration into existing systems, supported by a large global install base for readily available spares and replacements.

Key Specifications

• Contact Configuration: 1NO / 1NC (SPDT)
• Max AC Rating: 10A @ 300V
• Max DC Rating: 10A @ 250V
• Max Operating Force: 4.9N
• Actuator Type: Side rotary with adjustable steel roller