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Honeywell GSX Series Hazardous-Location Safety-Interlock Switch - Hazardous-Location Safety-Interlock Switches
HoneywellHazardous-Location Safety-Interlock Switches

Honeywell GSX Series Hazardous-Location Safety-Interlock Switch

The HONEYWELL GSX Series Explosion Proof Safety Interlock Switch (MPN GSXA42A1E) is a hazardous-location safety-interlock switch with a 1NO/2NC contact configuration. It features screw terminals for electrical…

SKU 3G-OTH-30351

Brand
Honeywell
Item
GSX Series Hazardous-Location Safety-Interlock Switch
Category
Hazardous-Location Safety-Interlock 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
GSXA42A1E
Series
GSX
Terminal Connection Type
Screw Terminals

Technical Documents

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

Product Description

The HONEYWELL GSX Series Explosion Proof Safety Interlock Switch (MPN GSXA42A1E) is a hazardous-location safety-interlock switch with a 1NO/2NC contact configuration. It features screw terminals for electrical connection.

Frequently Asked Questions

What is the HONEYWELL GSXA42A1E explosion proof safety interlock switch used for?

The HONEYWELL GSXA42A1E is a hazardous-location safety-interlock switch used to guard access to dangerous machinery in explosive atmospheres. It ensures equipment cannot operate when the guard is open, protecting personnel in industries such as oil and gas, chemical processing, and mining.

What are the specifications of the HONEYWELL GSXA42A1E switch?

The HONEYWELL GSXA42A1E is part of the GSX Series and features a 1NO/2NC contact configuration with screw terminals for electrical connection. It is designed for explosion-proof safety interlocking in hazardous locations, providing reliable machine guarding in demanding industrial environments.

Where to buy the HONEYWELL GSXA42A1E worldwide?

You can source the HONEYWELL GSXA42A1E through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Honeywell safety switches for your hazardous-location applications.

How to install the HONEYWELL GSXA42A1E explosion proof switch?

Install the HONEYWELL GSXA42A1E by mounting it securely to the machine guard frame and connecting the screw terminals per the wiring diagram. Ensure the switch is properly aligned with the actuator and that all connections comply with local hazardous-location electrical codes for safe operation.

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 hazardous-location safety-interlock 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 GSS Series safety interlock switch with roller lever actuator and 1NO/1NC contact configuration. Terminal connection is 1/2 in NPT conduit. Used to monitor position of movable machine guards in industrial safety circuits
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Honeywell GSS Series safety interlock switch with roller lever actuator and 1NO/1NC contact configuration. Terminal connection is 1/2 in NPT conduit. Used to monitor position of movable machine guards in industrial safety circuits
Lever- and roller-actuated safety-interlock switch with a roller plunger actuator and 2NO/2NC contact configuration. Features a 1/2 in NPT conduit terminal connection type for secure wiring. Used to monitor the position of movable machine guards in industrial environments, ensuring circuit interruption when a guard is opened
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Lever- and roller-actuated safety-interlock switch with a roller plunger actuator and 2NO/2NC contact configuration. Features a 1/2 in NPT conduit terminal connection type for secure wiring. Used to monitor the position of movable machine guards in industrial environments, ensuring circuit interruption when a guard is opened
The Honeywell GSAA01B is a GSS Series safety-interlock switch with a lever- and roller-actuated plunger mechanism. It features a 1NO/1NC contact configuration and a 1/2 in NPT conduit terminal connection. This switch is used to monitor the position of movable machine guards in industrial environments, providing interlocking to prevent machine operation when guards are open
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The Honeywell GSAA01B is a GSS Series safety-interlock switch with a lever- and roller-actuated plunger mechanism. It features a 1NO/1NC contact configuration and a 1/2 in NPT conduit terminal connection. This switch is used to monitor the position of movable machine guards in industrial environments, providing interlocking to prevent machine operation when guards are open
Key-actuated safety-interlock switch with a 90° actuating key type and front key hole location. Features a 10-pin terminal connection. Used in industrial machinery for interlocking guards, doors, and covers to prevent access to hazardous areas until power is removed
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Key-actuated safety-interlock switch with a 90° actuating key type and front key hole location. Features a 10-pin terminal connection. Used in industrial machinery for interlocking guards, doors, and covers to prevent access to hazardous areas until power is removed
Key-actuated safety-interlock switch from the Honeywell GKM series. Features a 90° actuating key type with top key hole location and a 4-pin M12 terminal connection. Used to monitor the position of movable guards on industrial machinery, helping prevent machine operation when the guard is open
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Key-actuated safety-interlock switch from the Honeywell GKM series. Features a 90° actuating key type with top key hole location and a 4-pin M12 terminal connection. Used to monitor the position of movable guards on industrial machinery, helping prevent machine operation when the guard is open
The Honeywell GKBA16L6 is a key-actuated safety-interlock switch from the GK Series. It features a 3NC contact form, front key hole location, flat actuating key, and 10-pin terminal connection. This switch is used to guard hazardous machinery in industrial environments, ensuring power isolation when guards are opened
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The Honeywell GKBA16L6 is a key-actuated safety-interlock switch from the GK Series. It features a 3NC contact form, front key hole location, flat actuating key, and 10-pin terminal connection. This switch is used to guard hazardous machinery in industrial environments, ensuring power isolation when guards are opened

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