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Hazardous Area Limit Switches

EX Series

UL. CSA. ATEX (CE). IEC Ex. INMETRO. NEMA 1. Div 1 & 2: Class I: B, C, D. Div 1 & 2: Class II: E, F, G

Overview

MICRO SWITCH EX Series switches feature the smallest UL-listed housings available for use in hazardous locations. The EX Series switch cavity is designed to cool expanding gases below the ignition temperature of the surrounding explosive atmosphere.

The EX Series is capable of switching up to 20 A while providing ample wiring space for ease of installation. Single and double conduit openings are available. Dual conduit openings may allow for through wiring of multiple switches. The EX Series can be mounted from any of the switch's four sides.

Data Sheet
Name
Description
File Size
Date
Size
MICRO SWITCH EX Series Hazardous Location Limit Switches
application/pdf 1.03 MB
2/28/2024
1.03 MB
Manuals and Guides
Name
Description
File Size
Date
Size
Limit Switches and Machine Safety Product Range Guide
application/pdf 8.07 MB
10/21/2021
8.07 MB
PK 88012: EX and OP - replacement parts
application/pdf 140.77 KB
10/21/2021
140.77 KB
MICRO SWITCH™ Hazardous Area Approvals Guide
application/pdf 2.77 MB
10/21/2021
2.77 MB
Installation Instructions
Name
Description
File Size
Date
Size
50009662: EX Series Explosion-Proof Limit Switches
application/pdf 445.87 KB
10/21/2021
445.87 KB
Regulatory Information
Name
Description
File Size
Date
Size
MICRO SWITCH Hazardous Location Approvals Matrix
application/pdf 509.74 KB
2/29/2024
509.74 KB
Brochure
Name
Description
File Size
Date
Size
Oil and Gas Brochure -
application/pdf 3.4 MB
10/25/2022
3.4 MB
MICRO SWITCH Hazardous Area Switches Brochure
application/pdf 24.3 MB
10/21/2021
24.3 MB
Technical Note
Name
Description
File Size
Date
Size
Industrial Product Line Card
application/pdf 2.24 MB
10/24/2022
2.24 MB
White Paper
Name
Description
File Size
Date
Size
White Paper: How Switches Can Stop Machines from Going Boom
application/pdf 2.56 MB
10/21/2021
2.56 MB
Why Limit Switches? A Straight-Forward Switching Solution
application/pdf 986.65 KB
10/21/2021
986.65 KB
Application Note
Name
Description
File Size
Date
Size
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
Sensors and Switches in Valves and Flowmeters
application/pdf 1.78 MB
9/23/2022
1.78 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.35 MB
9/8/2022
6.35 MB
Switches and Sensors Solutions for Industrial Applications
application/pdf 2.48 MB
11/25/2021
2.48 MB
Case Study
Name
Description
File Size
Date
Size
Limit Switch for Hazardous Locations Provides Regulatory Compliance
application/pdf 149.49 KB
10/21/2021
149.49 KB
Product Photo
Name
Description
File Size
Date
Size
EX Series Product Photo
application/zip 5 MB
10/21/2021
5 MB
Name
Description
File Size
Date
Size
Limit Switch for Hazardous Locations Provides Regulatory Compliance
149.49 KB
10/21/2021
149.49 KB
MICRO SWITCH Hazardous Location Approvals Matrix
509.74 KB
2/29/2024
509.74 KB
MICRO SWITCH EX Series Hazardous Location Limit Switches
1.03 MB
2/28/2024
1.03 MB
Limit Switches and Machine Safety Product Range Guide
8.07 MB
10/21/2021
8.07 MB
Oil and Gas Brochure -
3.4 MB
10/25/2022
3.4 MB
50009662: EX Series Explosion-Proof Limit Switches
445.87 KB
10/21/2021
445.87 KB
EX Series Product Photo
5 MB
10/21/2021
5 MB
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
Sensors and Switches in Valves and Flowmeters
1.78 MB
9/23/2022
1.78 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/8/2022
6.35 MB
Industrial Product Line Card
2.24 MB
10/24/2022
2.24 MB
PK 88012: EX and OP - replacement parts
140.77 KB
10/21/2021
140.77 KB
Switches and Sensors Solutions for Industrial Applications
2.48 MB
11/25/2021
2.48 MB
White Paper: How Switches Can Stop Machines from Going Boom
2.56 MB
10/21/2021
2.56 MB
MICRO SWITCH Hazardous Area Switches Brochure
24.3 MB
10/21/2021
24.3 MB
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
10/21/2021
986.65 KB
MICRO SWITCH™ Hazardous Area Approvals Guide
2.77 MB
10/21/2021
2.77 MB
Name
Description
File Size
Date
Size
MICRO SWITCH EX Series Hazardous Location Limit Switches
1.03 MB
2/28/2024
Limit Switches and Machine Safety Product Range Guide
8.07 MB
10/21/2021
PK 88012: EX and OP - replacement parts
140.77 KB
10/21/2021
MICRO SWITCH™ Hazardous Area Approvals Guide
2.77 MB
10/21/2021
50009662: EX Series Explosion-Proof Limit Switches
445.87 KB
10/21/2021
MICRO SWITCH Hazardous Location Approvals Matrix
509.74 KB
2/29/2024
Oil and Gas Brochure -
3.4 MB
10/25/2022
MICRO SWITCH Hazardous Area Switches Brochure
24.3 MB
10/21/2021
Industrial Product Line Card
2.24 MB
10/24/2022
White Paper: How Switches Can Stop Machines from Going Boom
2.56 MB
10/21/2021
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
10/21/2021
Agricultural Vehicles -
1.11 MB
10/25/2022
Sensors and Switches in Valves and Flowmeters
1.78 MB
9/23/2022
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/8/2022
Switches and Sensors Solutions for Industrial Applications
2.48 MB
11/25/2021
Limit Switch for Hazardous Locations Provides Regulatory Compliance
149.49 KB
10/21/2021
EX Series Product Photo
5 MB
10/21/2021
Product Number
Image
SKU
Description
alt
1EX1
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
2EX1
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
4EX1-3
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 2NC 2NO DPDT Snap Action, 3 foot Cable
alt
EX-AR
HAZARDOUS LOCATION LIMIT SWITCH
alt
EX-AR128
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR141
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR16
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR1613
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR182
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR20
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
Image
SKU
Description
alt
1EX1
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
2EX1
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
4EX1-3
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 2NC 2NO DPDT Snap Action, 3 foot Cable
alt
EX-AR
HAZARDOUS LOCATION LIMIT SWITCH
alt
EX-AR128
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR141
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR16
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR1613
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR182
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
alt
EX-AR20
MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit