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Honeywell Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd - Roller Lever-Arm Limit Switches
HoneywellRoller Lever-Arm Limit Switches

Honeywell Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd

The HONEYWELL Non Plug-In Limit Switch with Roller Lever is a roller lever-arm limit switch from the EX series, featuring a 0.31 in roller width and 8° to 90° actuation. It is haz location rated and uses screw…

SKU 3G-OTH-31235

Also listed as: EXAR · EX AR

Brand
Honeywell
Item
Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd
Category
Roller Lever-Arm Limit Switches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
Manufacturer Part Number
EX-AR
Series
EX
Type
Haz Location Rated, EX, 8°, 90°
Roller Wd
0.31 in
Electrical Connection
Screw Terminals

Technical Documents

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

Product Description

The HONEYWELL Non Plug-In Limit Switch with Roller Lever is a roller lever-arm limit switch from the EX series, featuring a 0.31 in roller width and 8° to 90° actuation. It is haz location rated and uses screw terminals for electrical connection. This model, MPN EX-AR, is designed for industrial environments requiring robust switching control.

Frequently Asked Questions

What is the HONEYWELL EX-AR limit switch used for?

The HONEYWELL EX-AR is a roller lever-arm limit switch used in hazardous industrial locations to detect the presence or position of moving machinery. It provides reliable switching control in environments requiring EX-rated equipment, such as chemical plants, oil refineries, and material handling systems.

What are the specifications of the HONEYWELL EX-AR limit switch?

The HONEYWELL EX-AR is a non plug-in limit switch from the EX series with a roller lever actuator, 0.31 in roller width, and 8° to 90° actuation angle. It features screw terminals for electrical connection and is haz location rated. The manufacturer part number is EX-AR.

Where to buy the HONEYWELL EX-AR limit switch worldwide?

You can source the HONEYWELL EX-AR limit switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this EX series roller lever switch.

How to install the HONEYWELL EX-AR limit switch?

Mount the HONEYWELL EX-AR securely using the screw terminals for electrical connection. Ensure the roller lever aligns with the cam or actuator for proper 8° to 90° actuation. Follow standard industrial wiring practices and verify the hazardous location rating matches your environment before installation.

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 90° (MPN EX-AR141)
Honeywell
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 90° (MPN EX-AR141)
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 90° (MPN EX-AR16)
Honeywell
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 90° (MPN EX-AR16)
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 0.22 in (MPN EX-AR182)
Honeywell
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 0.22 in (MPN EX-AR182)
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 25° (MPN EXA-AR)
Honeywell
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 25° (MPN EXA-AR)
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.22 in, 90°, 0.01 in, CW (MPN EX-AR800)
Honeywell
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.22 in, 90°, 0.01 in, CW (MPN EX-AR800)
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 25° (MPN EXA-AR62)
Honeywell
HONEYWELL Non Plug-In Limit Switch: Roller Lever, Haz Location Rated, EX, 0.31 in Roller Wd, 8°, 25° (MPN EXA-AR62)

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