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Honeywell EXD-AR-3 Hazardous Location Rated Roller Lever Limit Switch - Roller Lever-Arm Limit Switches
HoneywellRoller Lever-Arm Limit Switches

Honeywell EXD-AR-3 Hazardous Location Rated Roller Lever Limit Switch

The HONEYWELL EXD-AR-3 is a non plug-in limit switch with a roller lever actuator, part of the EX series. It features a 0.31-inch roller width and a 0.25-inch roller, with a 3-foot cable electrical connection. This…

SKU 3G-OTH-31158

Also listed as: EXDAR3 · EXD AR 3

Brand
Honeywell
Item
EXD-AR-3 Hazardous Location Rated Roller Lever Limit Switch
Part Number
EXD-AR-3
Category
Roller Lever-Arm Limit Switches
Available to Order
Also known as:EXD-AR-3Honeywell
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Honeywell
Manufacturer Part Number
EXD-AR-3
Series
EX
Type
Haz Location Rated, EX, 0.25 in
Roller Wd
0.31 in
Electrical Connection
3 ft Cable

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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL EXD-AR-3 is a non plug-in limit switch with a roller lever actuator, part of the EX series. It features a 0.31-inch roller width and a 0.25-inch roller, with a 3-foot cable electrical connection. This switch is rated for hazardous locations.

Frequently Asked Questions

What is the HONEYWELL EXD-AR-3 limit switch used for?

The HONEYWELL EXD-AR-3 is a non plug-in limit switch with a roller lever actuator, used for position sensing in industrial automation and machinery. Its hazardous location rating (EX series) makes it suitable for environments with explosive gases or dust, such as oil refineries, chemical plants, and grain handling facilities.

What are the specifications of the HONEYWELL EXD-AR-3?

The HONEYWELL EXD-AR-3 is a non plug-in limit switch from the EX series. It has a roller lever actuator with a 0.31-inch roller width and a 0.25-inch roller. Electrical connection is via a 3 ft cable. The switch is rated for hazardous locations, ensuring safe operation in explosive atmospheres.

Where to buy the HONEYWELL EXD-AR-3 worldwide?

3G Electric supplies the HONEYWELL EXD-AR-3 limit switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Honeywell EX series switch to any country.

How to install the HONEYWELL EXD-AR-3 limit switch?

Mount the HONEYWELL EXD-AR-3 securely using the provided roller lever actuator, ensuring the roller contacts the cam or target squarely. Connect the 3 ft cable per the wiring diagram, observing polarity and voltage ratings. For hazardous locations, follow local codes and use approved conduit seals. Test actuation before commissioning.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits
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Honeywell Products

3G Electric supplies Honeywell roller lever-arm limit switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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