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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 is a roller lever-arm limit switch from the EX Series, featuring a 0.31-inch roller width and 0.07-inch roller diameter. It is hazard location rated and uses screw terminals for…

SKU 3G-OTH-31128

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
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Technical Specifications

Honeywell
Manufacturer Part Number
EX-AR30
Series
EX
Type
Haz Location Rated, EX, 0.07 in
Roller Wd
0.31 in
Electrical Connection
Screw Terminals
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL Non Plug-In Limit Switch is a roller lever-arm limit switch from the EX Series, featuring a 0.31-inch roller width and 0.07-inch roller diameter. It is hazard location rated and uses screw terminals for electrical connection. This model, with manufacturer part number EX-AR30, is designed for industrial applications requiring a non plug-in configuration.

Frequently Asked Questions

What is the HONEYWELL EX-AR30 limit switch used for?

The HONEYWELL EX-AR30 is a non plug-in roller lever limit switch used in industrial automation to detect position or presence of moving parts. Its hazard location rating 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 EX-AR30?

The HONEYWELL EX-AR30 is a non plug-in limit switch from the EX Series. It features a roller lever actuator with a 0.31-inch roller width and 0.07-inch roller diameter. Electrical connection is via screw terminals. It is hazard location rated for use in explosive atmospheres.

Where to buy the HONEYWELL EX-AR30 worldwide?

3G Electric supplies the HONEYWELL EX-AR30 limit switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine Honeywell components for industrial applications.

How to install the HONEYWELL EX-AR30 limit switch?

Mount the HONEYWELL EX-AR30 securely using the provided screw terminals. Ensure the roller lever aligns with the cam or actuator. Follow standard wiring practices for hazardous locations, using appropriate conduit seals. Verify the switch actuates cleanly before energizing the circuit.

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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