Honeywell Technologies EX Series Roller Lever Limit Switch 2 NO 2 NC Die Cast Aluminium Housing 250V 10A EXD-AR-3

Honeywell EXD-AR-3 is a robust EX Series Roller Lever Limit Switch designed for mechanical position sensing in demanding industrial automation applications. This limit switch features a die cast aluminium housing that offers exceptional corrosion resistance and mechanical strength, ensuring reliable operation in harsh environments. The roller lever actuator provides dependable physical engagement with machinery components, detecting travel endpoints or positions accurately.

This model incorporates a contact configuration of 2 Normally Open and 2 Normally Closed snap-action contacts, allowing flexible circuit configurations and rapid state changes essential for precision control and safety circuits. The device is rated for switching currents up to 10A and AC voltages up to 250V.

Designed for side mounting, the switch connects via a cable terminal, simplifying fixed wiring installation in industrial settings. Its wide operating temperature range from -40°C to 71°C makes it suitable for varied environments including outdoor and hazardous areas. The Honeywell EXD-AR-3 carries certifications such as ATEX, RoHS, CSA, and UL, confirming its compliance with stringent safety and material standards.

Applications include conveyor end-of-travel detection on manufacturing lines, position feedback in assembly cells, safety interlocks on guards and access panels, and use in testing rigs that require repeatable mechanical switching. The snap-action contact mechanism ensures quick switching transitions, minimizing arcing and wear over extensive operation cycles.

Industrial sectors such as manufacturing, packaging, material handling, and safety systems benefit from the Honeywell EX Series limit switches for reliable monitoring and control of mechanical movements.

Features a roller lever actuator for reliable physical engagement with moving parts. Equipped with snap-action contacts for rapid and accurate switching performance. Suitable for operating voltages up to 250V AC and switching currents of 10A.

Designed for side mounting with a cable terminal connection for easy fixed wiring. Operates reliably over temperatures from -40°C to 71°C in hazardous environments. Certified with ATEX, RoHS, CSA, and UL standards. Ideal for position feedback, conveyor end-of-travel detection, and safety interlocks.

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