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Overview

MICRO SWITCH GSX Series Explosion-Proof Safety Switch, 0.5 in NPT housing, 2NC/1NO top roller lever.
Honeywell Sensing and Control MICRO SWITCH GSX Series Explosion-Proof Safety Switches combine the world-class MICRO SWITCH global safety switch (GSS) with our superior explosion-proof housing from our LSX and BX product lines, offerin gour customers the best of our engineering expertise. The positive break feature is designed to provide a safe failure mode, ensuring the machine will not start, and therefore supporting a safer work environment. The GSX Series switch platform allows for over 10,000 actuator and switch combinations, enabling customers to source most of their safety and explosion-proof switch requirements to a single, global supplier.
GSXA42D Hazardous Area Limit Switches - Honeywell


Technical Specifications

Product Type Safety Limit Switch
Actuator Top Roller Lever
Switch Type 2NC/1NO Positive Break, Slow Acting, BBM
Contact Material Silver
Termination Type 0.5 in NPT
Ampere Rating 10 A (Thermal)
Housing Material Aluminum
Series Name GSX
Sealing IP67; NEMA 1, 3, 4, 12, 13
Agency Approvals and Standards cULus, ATEX, IEC Ex, INMETRO
Expected Mechanical Life 1 Million
Operating Temperature -40 °C to 70 °C [-40 °F to 158 °F]
Availability Global
UNSPSC Code 39122205
UNSPSC Commodity 39122205 Safety Switches
Comment Div. 1, Class I, Groups B, C, & D; Div. 1, Class II, Groups, E, F, & G; II 2 G, Ex d IIC T6; II 2 D, Ex d tD A21 T85C

Technical Specifications

Product Type Safety Limit Switch
Actuator Top Roller Lever
Switch Type 2NC/1NO Positive Break, Slow Acting, BBM
Contact Material Silver
Termination Type 0.5 in NPT
Ampere Rating 10 A (Thermal)
Housing Material Aluminum
Series Name GSX
Sealing IP67; NEMA 1, 3, 4, 12, 13
Agency Approvals and Standards cULus, ATEX, IEC Ex, INMETRO
Expected Mechanical Life 1 Million
Operating Temperature -40 °C to 70 °C [-40 °F to 158 °F]
Availability Global
UNSPSC Code 39122205
UNSPSC Commodity 39122205 Safety Switches
Comment Div. 1, Class I, Groups B, C, & D; Div. 1, Class II, Groups, E, F, & G; II 2 G, Ex d IIC T6; II 2 D, Ex d tD A21 T85C

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
MICRO SWITCH GSX Series Explosion-Proof Safety Switch for Hazardous Applications Datasheet English 2MB
50032072: GSX Series Explosion Proof Safety Switch (Multiple Languages) Installation Instructions English 10MB
MICRO SWITCH Hazardous Location Approvals Matrix Hazardous Location Approvals Documentation English 518KB
Guide to Hazardous Location Approvals: MICRO SWITCH Hazardous Area Limit Switches Hazardous Location Approvals Documentation English 2MB
Oil and Gas Brochure Brochure English 4MB
Sensors and Switches in Valves and Flowmeters Application Note English 2MB
Industrial Product Line Card Line Card/Selection Chart English 2MB
MICRO SWITCH Hazardous Area Switches Brochure Brochure English 27MB
Limit Switches with Positive Opening Contacts Application Note English 555KB
GSX switch electrical endurance certificate Certificate English 25KB
GSX switch mechanical endurance certificate Certificate English 26KB
GSX switch SIRA certificate Certificate English 61KB
White Paper: How Switches Can Stop Machines from Going Boom White Paper English 7MB
Technical Note: Electrical Components within Hazardous Location Environments Application Note English 122KB

Product Features

  • Snap-action contacts with positive break
  • Positive action push plunger breaks current upon opening of door or aperature
  • Explosion-proof housing for hazardous locations
  • NEMA 1, 3, 4, 12, 13 and IP67 sealing
  • cULus, ATEX, IEC Ex, INMETRO
  • Simple installation
  • Positive break feature
  • Extensive switching options and actuator styles

Applications

  • Gates, doors, access panels, or cages on machinery in:
  • Hydrocarbon refining
  • Chemical processing
  • Agricultural equipment
  • Food processing
  • Grain elevators

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