limit switches
HDLS Stainless Series
Stainless steel housing. Non-plug in. NEMA 1, 3, 3R, 4, 4X, 6, 6P, 13 sealing. 30 mm x 60 mm mounting centers. UL, CSA, CE, UKCA and CCC approvals
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Overview
MICRO SWITCH HDLS switches are also available in all stainless-steel versions. Designed for use in highly corrosive environments, such as petrochemical plants, food processing plants, shipboard, and dockside locations. The type 316 cast stainless steel body is designed to minimize crevices where food particles could become trapped in water. The actuator, operating head, and screws are also stainless steel. All seals are fluorocarbon to provide excellent chemical resistance and to withstand operating temperatures up to 121 °C [250 °F] and pressurized steam cleaning. Pre-leaded and epoxy-filled versions also available.
- Corrosion-resistant stainless steel non-plug in body, head, and rotary shaft
- Stainless steel levers
- Fluorocarbon seals (low temperature fluorosilicone seals available)
- NEMA 1, 3, 3R, 4, 4X, 6, 6P, and 13
- UL, CSA, CE, UKCA and CCC
Specifications
Others
- Industry
- Energy
- Logistics & Warehouses
- Manufacturing
- Retail
Others
- Industry
- Energy
- Logistics & Warehouses
- Manufacturing
- Retail
- Industry : Energy|Logistics & Warehouses|Manufacturing|Retail
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Data Sheet
Name
Description
File Size
Date
Size
MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
application/pdf 2.37 MB
8/21/2025
2.37 MB
Manuals and Guides
Name
Description
File Size
Date
Size
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
application/pdf 61.38 KB
8/13/2025
61.38 KB
Installation Instructions
Name
Description
File Size
Date
Size
PK 80112: Installation Instructions for Products with Conduit Openings
application/pdf 347.13 KB
8/13/2025
347.13 KB
PK 81116: HDLS Heavy Duty Limit Switch
application/pdf 2.24 MB
8/13/2025
2.24 MB
Brochure
Name
Description
File Size
Date
Size
MICRO SWITCH Limit Switch Heavy-Duty Comparison
application/pdf 767.47 KB
8/12/2025
767.47 KB
MICRO SWITCH Limit Switches Comparison
application/pdf 556.08 KB
8/14/2025
556.08 KB
Sensing Solutions For Industrial Applications Brochure
application/pdf 16.68 MB
1/22/2026
16.68 MB
Technical Note
Name
Description
File Size
Date
Size
Industrial Product Line Card --
application/pdf 2.24 MB
8/14/2025
2.24 MB
White Paper
Name
Description
File Size
Date
Size
White Paper: Impacts of Shock and Vibration on a Limit Switch
application/pdf 2.31 MB
9/23/2022
2.31 MB
Why Limit Switches? A Straight-Forward Switching Solution
application/pdf 986.65 KB
8/11/2025
986.65 KB
Application Note
Name
Description
File Size
Date
Size
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
application/pdf 1.16 MB
8/11/2025
1.16 MB
Sensors and Switches in Mobile Cranes
application/pdf 1.97 MB
8/13/2025
1.97 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.36 MB
8/20/2025
6.36 MB
Agricultural Vehicles Application Note
application/pdf 1.11 MB
8/20/2025
1.11 MB
eBook
Name
Description
File Size
Date
Size
eBook About Redefining Road Rail & Rugged Applications
application/pdf 28.69 MB
8/21/2025
28.69 MB
Name
Description
File Size
Date
Size
White Paper: Impacts of Shock and Vibration on a Limit Switch
application/pdf 2.31 MB
9/23/2022
2.31 MB
eBook About Redefining Road Rail & Rugged Applications
application/pdf 28.69 MB
8/21/2025
28.69 MB
PK 80112: Installation Instructions for Products with Conduit Openings
application/pdf 347.13 KB
8/13/2025
347.13 KB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
application/pdf 1.16 MB
8/11/2025
1.16 MB
Why Limit Switches? A Straight-Forward Switching Solution
application/pdf 986.65 KB
8/11/2025
986.65 KB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
application/pdf 61.38 KB
8/13/2025
61.38 KB
Sensors and Switches in Mobile Cranes
application/pdf 1.97 MB
8/13/2025
1.97 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.36 MB
8/20/2025
6.36 MB
Industrial Product Line Card --
application/pdf 2.24 MB
8/14/2025
2.24 MB
PK 81116: HDLS Heavy Duty Limit Switch
application/pdf 2.24 MB
8/13/2025
2.24 MB
Agricultural Vehicles Application Note
application/pdf 1.11 MB
8/20/2025
1.11 MB
MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
application/pdf 2.37 MB
8/21/2025
2.37 MB
MICRO SWITCH Limit Switch Heavy-Duty Comparison
application/pdf 767.47 KB
8/12/2025
767.47 KB
MICRO SWITCH Limit Switches Comparison
application/pdf 556.08 KB
8/14/2025
556.08 KB
Sensing Solutions For Industrial Applications Brochure
application/pdf 16.68 MB
1/22/2026
16.68 MB
Name
Description
File Size
Date
Size
MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
2.37 MB
8/21/2025
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
61.38 KB
8/13/2025
PK 80112: Installation Instructions for Products with Conduit Openings
347.13 KB
8/13/2025
MICRO SWITCH Limit Switch Heavy-Duty Comparison
767.47 KB
8/12/2025
Sensing Solutions For Industrial Applications Brochure
16.68 MB
1/22/2026
White Paper: Impacts of Shock and Vibration on a Limit Switch
2.31 MB
9/23/2022
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
8/11/2025
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
1.16 MB
8/11/2025
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.36 MB
8/20/2025
eBook About Redefining Road Rail & Rugged Applications
28.69 MB
8/21/2025
Product Number
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LS10449REV3
LEVER,SWITCH ACTUATING,ALUM FORGING, PER
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS10449REV3
LEVER,SWITCH ACTUATING,ALUM FORGING, PER
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2A4K
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2A4K
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2A4L
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2A4L
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2D4K
Series HDLS Stainless Steel Non Plug-in: Top Roller Plunger; 1NC 1NO Single-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2D4K
Series HDLS Stainless Steel Non Plug-in: Top Roller Plunger; 1NC 1NO Single-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2D4L
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2D4L
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2M4N
Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 2NC 2NO Double-Pole, Double Throw, Center-Neutral, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2M4N
Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 2NC 2NO Double-Pole, Double Throw, Center-Neutral, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2YAB4K
Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 34 in - 14 NPT conduit
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
LS2YAB4K
Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 34 in - 14 NPT conduit
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
