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Honeywell EX-Q800 Top-Mount Plunger Limit Switch - Top-Mount Plunger Limit Switches
HoneywellTop-Mount Plunger Limit Switches

Honeywell EX-Q800 Top-Mount Plunger Limit Switch

The HONEYWELL EX-Q800 is a non plug-in limit switch from the EX Series, featuring a plunger actuator and a metallic body. It uses screw terminals for electrical connection and includes two mounting holes with a 0.08…

SKU 3G-OTH-29851

Also listed as: EXQ800 · EX Q800

Brand
Honeywell
Item
EX-Q800 Top-Mount Plunger Limit Switch
Category
Top-Mount Plunger Limit Switches
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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-Q800
Series
EX
Type
Metallic, Plunger, 0.08 in
Actuator Type
Plunger
Mounting Holes
2
Body Material Type
Metallic
Electrical Connection
Screw Terminals

Technical Documents

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

Product Description

The HONEYWELL EX-Q800 is a non plug-in limit switch from the EX Series, featuring a plunger actuator and a metallic body. It uses screw terminals for electrical connection and includes two mounting holes with a 0.08 in dimension. This top-mount plunger limit switch is designed for industrial equipment applications.

Frequently Asked Questions

What is the HONEYWELL EX-Q800 limit switch used for?

The HONEYWELL EX-Q800 is a top-mount plunger limit switch used in industrial equipment to detect position or presence of moving parts. Its metallic body and plunger actuator suit harsh environments, making it common in automation, conveyor systems, and machine tools where reliable mechanical actuation is required.

What are the specifications of the HONEYWELL EX-Q800?

The HONEYWELL EX-Q800 is a non plug-in limit switch from the EX Series. It features a metallic body, plunger actuator, screw terminals for electrical connection, and two mounting holes with a 0.08 in dimension. The manufacturer part number is EX-Q800, and it is designed for top-mount installation.

Where to buy the HONEYWELL EX-Q800 limit switch worldwide?

You can source the HONEYWELL EX-Q800 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; we supply genuine Honeywell components for industrial applications.

How to install the HONEYWELL EX-Q800 limit switch?

Mount the HONEYWELL EX-Q800 using its two 0.08 in mounting holes, ensuring the plunger aligns with the actuating mechanism. Connect wiring via the screw terminals per your control circuit. Follow standard industrial safety practices: de-energize power before installation and verify proper actuation travel to avoid mechanical overstroke.

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 top-mount plunger 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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