Honeywell Technologies GLF Series Roller Lever Limit Switch, SPDT Contact, IP67, Die Cast Zinc Epoxy Coated GLFC01A1B

Honeywell GLFC01A1B is a roller lever limit switch designed for industrial automation and control system applications. Featuring a single-pole double-throw (SPDT) contact arrangement, this switch provides reliable and precise switching performance with snap-action contacts. Its robust die cast zinc housing, coated with epoxy, offers mechanical durability and corrosion resistance, making it suitable for harsh industrial settings.

The limit switch has an IP67 ingress protection rating, ensuring safe operation even in environments with dust and water exposure. Rated to handle up to 600V AC and 6A current, it supports a wide range of electrical loads typically found in machinery and control circuits.

This model includes a roller lever actuator which enables detection of motion with minimal operating force of 0.33 Nm. The device supports a broad operating temperature range from −25°C to 85°C, accommodating typical industrial ambient conditions. Additionally, it features a 20 mm conduit entry providing compatibility with standard conduit fittings for secure and easy wiring.

Honeywell GLFC01A1B is frequently used in conveyor positioning systems, stamping machines, automated gates, safety interlocks, and valve or cylinder end-of-travel detection. Its mechanical life is rated at 15 million cycles, supporting long maintenance intervals and dependable installation in manufacturing, material handling, and process control applications.

Equipped with durable roller lever actuator for reliable operation. Single-pole double-throw (SPDT) contact configuration supports versatile circuitry. IP67 rated for protection against dust and water ingress. Constructed with die cast zinc epoxy coated housing ensuring robust mechanical protection.

Rated for 600V AC and 6A switching current to handle various load types. Mechanical life expectancy of 15 million cycles ensuring long service durability. Wide operating temperature range of −25 to 85°C suitable for industrial environments.

20 mm conduit entry facilitates standard cable routing and secure installation.

Ideal for industrial automation, manufacturing machinery, HVAC control systems, and safety interlock implementations, the Honeywell GLFC01A1B provides dependable position sensing and limit control. Its certifications include CSA, CE, CCC, and UL approvals, meeting regional regulatory standards. Note that this product is not intended for use in safety critical applications.

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