Honeywell Technologies EX Series Roller Lever Limit Switch, 1 NO/1 NC, Die Cast Aluminium Housing, 480V AC, 15A EX-AR30

Honeywell EX-AR30 Series Roller Lever Limit Switch provides precise mechanical position detection converting actuator movement into electrical contact changes for signalling and safety interlocks. This rugged switch incorporates a die cast aluminium housing offering enhanced mechanical robustness and excellent heat dissipation compared to plastic enclosures.

Featuring a roller lever actuator and snap-action contacts with 1 NO/1 NC configuration, the EX-AR30 switch reliably detects positions with low operating force of 5.56N to reduce wear and extend actuator life. It supports switching currents up to 15A for substantial load handling and is rated for switching DC voltages of up to 250V and AC voltages of 480V, addressing diverse industrial control requirements.

Designed for harsh industrial climates, this limit switch operates efficiently within a temperature range from -40°C to 71°C. It has a compact size with dimensions approximately 92.96mm length, 65.02mm width, and 51.18mm depth, with side mounting orientation for flexibility in installation.

The switch includes a 355.6 mm conduit entry enabling secure and protected wiring routes suitable for electrical enclosures and control panels. It is highly applicable for conveyor end-of-travel detection, safeguarding access panels, motor control circuits, packaging machinery, and automated assembly systems requiring reliable position feedback.

Certified under CSA, UL, and compliant with RoHS standards, this switch meets stringent safety and environmental regulations. Additionally, it carries ATEX certification for use in hazardous areas, ensuring suitability in regulated industrial installations.

Durable die cast aluminium housing provides robust protection and heat dissipation. Roller lever actuator offers reliable mechanical operation with low force. Switching capability of 15A supports high current industrial loads.

Snap-action contacts provide rapid switching with 1 NO/1 NC setup. Operating temperature range from -40°C to 71°C suits various industrial environments. 355.6 mm conduit entry allows for secure wiring connections. Certifications include CSA, UL, RoHS compliance, and ATEX hazardous area approval.

Side mounting orientation facilitates practical installation in control systems.

This Honeywell limit switch is widely used across industrial automation, manufacturing, electrical control panels, and mechanical systems to ensure precise position detection and safety interlocking. It is ideal for environments requiring rugged, reliable, and certified components.

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