/content/sps/us/en/search-results.html

Heavy-Duty Limit Switches

HDLS Series

Rugged metal housing. Plug-in & non-plug in. IP65/66/67 sealing. 30 mm x 60 mm mounting centers. UL/CSA/CE/CCC approvals

HDLS Series heavy-duty limit switches include boss-and-socket head design for secure head-to-body retention, unique all-metal drive train for consistent operating characteristics even at high temperatures, and self-lifting pressure plate terminals to save wiring time. With its rugged housing, the HDLS Series is sealed to NEMA 1, 3, 4, 4X, 6, 6P, 12, 13: IP65/66/67. Side rotary versions may be modified for CW and/or CCW operation, while operating heads may be rotated 90°. Low and high temperature sealing options available.

Data Sheet
Name
Description
File Size
Date
Size
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
application/pdf 11.22 MB
7/16/2021
11.22 MB
Manuals and Guides
Name
Description
File Size
Date
Size
Limit Switches and Machine Safety Product Range Guide
application/pdf 7.98 MB
11/17/2022
7.98 MB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
application/pdf 61.38 KB
7/16/2021
61.38 KB
Transportation Range Guide
application/pdf 16.68 MB
9/26/2022
16.68 MB
Installation Instructions
Name
Description
File Size
Date
Size
PK 81116: HDLS Heavy Duty Limit Switch
application/pdf 2.3 MB
7/16/2021
2.3 MB
PK 80112: Installation Instructions for Products with Conduit Openings
application/pdf 347.13 KB
7/16/2021
347.13 KB
CAD Model
Name
Description
File Size
Date
Size
HDLS Series CAD Models - grouped
application/zip 14.3 MB
7/16/2021
14.3 MB
Brochure
Name
Description
File Size
Date
Size
MICRO SWITCH Limit Switches Comparison
application/pdf 614.9 KB
7/16/2021
614.9 KB
Oil and Gas Brochure -
application/pdf 3.4 MB
10/25/2022
3.4 MB
Industrial Applications: Going Beyond Limits
application/pdf 16.69 MB
11/17/2022
16.69 MB
Technical Note
Name
Description
File Size
Date
Size
Industrial Product Line Card --
application/pdf 2.24 MB
10/25/2022
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
7/16/2021
986.65 KB
Application Note
Name
Description
File Size
Date
Size
Construction Vehicles -
application/pdf 984.29 KB
10/24/2022
984.29 KB
Solid Waste Management and Disposal
application/pdf 4.91 MB
10/31/2022
4.91 MB
Industrial Warehouse Solutions
application/pdf 2.85 MB
9/23/2022
2.85 MB
Switches and Sensors Solutions for Industrial Applications -
application/pdf 2.48 MB
10/25/2022
2.48 MB
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
Sensors and Switches in Mobile Cranes
application/pdf 1.97 MB
7/15/2021
1.97 MB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
application/pdf 1.16 MB
7/16/2021
1.16 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.35 MB
9/23/2022
6.35 MB
eBook
Name
Description
File Size
Date
Size
Redefining Road Rail & Rugged Applications
application/pdf 28.35 MB
6/23/2022
28.35 MB
Name
Description
File Size
Date
Size
MICRO SWITCH Limit Switches Comparison
614.9 KB
7/16/2021
614.9 KB
Industrial Product Line Card --
2.24 MB
10/25/2022
2.24 MB
Limit Switches and Machine Safety Product Range Guide
7.98 MB
11/17/2022
7.98 MB
PK 81116: HDLS Heavy Duty Limit Switch
2.3 MB
7/16/2021
2.3 MB
Construction Vehicles -
984.29 KB
10/24/2022
984.29 KB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
61.38 KB
7/16/2021
61.38 KB
Solid Waste Management and Disposal
4.91 MB
10/31/2022
4.91 MB
Industrial Warehouse Solutions
2.85 MB
9/23/2022
2.85 MB
Switches and Sensors Solutions for Industrial Applications -
2.48 MB
10/25/2022
2.48 MB
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
PK 80112: Installation Instructions for Products with Conduit Openings
347.13 KB
7/16/2021
347.13 KB
Transportation Range Guide
16.68 MB
9/26/2022
16.68 MB
Sensors and Switches in Mobile Cranes
1.97 MB
7/15/2021
1.97 MB
White Paper: Impacts of Shock and Vibration on a Limit Switch
2.31 MB
9/23/2022
2.31 MB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
1.16 MB
7/16/2021
1.16 MB
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
7/16/2021
986.65 KB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/23/2022
6.35 MB
Oil and Gas Brochure -
3.4 MB
10/25/2022
3.4 MB
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
11.22 MB
7/16/2021
11.22 MB
HDLS Series CAD Models - grouped
14.3 MB
7/16/2021
14.3 MB
Redefining Road Rail & Rugged Applications
28.35 MB
6/23/2022
28.35 MB
Industrial Applications: Going Beyond Limits
16.69 MB
11/17/2022
16.69 MB
Name
Description
File Size
Date
Size
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
11.22 MB
7/16/2021
Limit Switches and Machine Safety Product Range Guide
7.98 MB
11/17/2022
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
61.38 KB
7/16/2021
Transportation Range Guide
16.68 MB
9/26/2022
PK 81116: HDLS Heavy Duty Limit Switch
2.3 MB
7/16/2021
PK 80112: Installation Instructions for Products with Conduit Openings
347.13 KB
7/16/2021
HDLS Series CAD Models - grouped
14.3 MB
7/16/2021
MICRO SWITCH Limit Switches Comparison
614.9 KB
7/16/2021
Oil and Gas Brochure -
3.4 MB
10/25/2022
Industrial Applications: Going Beyond Limits
16.69 MB
11/17/2022
Industrial Product Line Card --
2.24 MB
10/25/2022
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
7/16/2021
Construction Vehicles -
984.29 KB
10/24/2022
Solid Waste Management and Disposal
4.91 MB
10/31/2022
Industrial Warehouse Solutions
2.85 MB
9/23/2022
Switches and Sensors Solutions for Industrial Applications -
2.48 MB
10/25/2022
Agricultural Vehicles -
1.11 MB
10/25/2022
Sensors and Switches in Mobile Cranes
1.97 MB
7/15/2021
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
1.16 MB
7/16/2021
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.35 MB
9/23/2022
Redefining Road Rail & Rugged Applications
28.35 MB
6/23/2022
Image
SKU
Description
alt
LS3A1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS3A3K
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS3M2D
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Center Neutral, PG13.5
alt
LS3YDC1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Top Roller Plunger, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS3YVC1E
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Top Plunger, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS4A1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
alt
LS4A2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, 20 mm
alt
LS4A3K
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
alt
LS4A3K-1B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
alt
LS4A3K-2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
Image
SKU
Description
alt
LS3A1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS3A3K
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS3M2D
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Center Neutral, PG13.5
alt
LS3YDC1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Top Roller Plunger, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS3YVC1E
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Top Plunger, 1NC 1NO SPDT Snap Action, PG13.5
alt
LS4A1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
alt
LS4A2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, 20 mm
alt
LS4A3K
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
alt
LS4A3K-1B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
alt
LS4A3K-2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm