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, UKCA and CCC approvals.
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Overview
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 11.6 MB
1/11/2024
11.6 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
7/16/2021
61.38 KB
Limit Switches and Machine Safety Product Range Guide
application/pdf 7.98 MB
11/17/2022
7.98 MB
Installation Instructions
Name
Description
File Size
Date
Size
PK 80112: Installation Instructions for Products with Conduit Openings
application/pdf 347.13 KB
7/16/2021
347.13 KB
PK 81116: HDLS Heavy Duty Limit Switch
application/pdf 2.24 MB
12/12/2022
2.24 MB
CAD Model
Name
Description
File Size
Date
Size
Brochure
Name
Description
File Size
Date
Size
MICRO SWITCH Limit Switch Heavy-Duty Comparison
application/pdf 767.47 KB
4/8/2024
767.47 KB
MICRO SWITCH Limit Switches Comparison
application/pdf 556.08 KB
4/8/2024
556.08 KB
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
Why Limit Switches? A Straight-Forward Switching Solution
application/pdf 986.65 KB
7/16/2021
986.65 KB
White Paper: Impacts of Shock and Vibration on a Limit Switch
application/pdf 2.31 MB
9/23/2022
2.31 MB
Application Note
Name
Description
File Size
Date
Size
Switching Solutions For Irrigation Applications
application/pdf 18.73 MB
7/25/2023
18.73 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.36 MB
12/12/2024
6.36 MB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
application/pdf 1.16 MB
7/16/2021
1.16 MB
Sensors and Switches in Mobile Cranes
application/pdf 1.97 MB
12/20/2022
1.97 MB
Switches and Sensors Solutions for Industrial Applications -
application/pdf 2.48 MB
5/24/2023
2.48 MB
Industrial Warehouse Solutions
application/pdf 2.85 MB
9/23/2022
2.85 MB
Solid Waste Management & Disposal
application/pdf 4.91 MB
11/18/2024
4.91 MB
eBook
Name
Description
File Size
Date
Size
Redefining Road Rail & Rugged Applications
application/pdf 28.35 MB
12/20/2022
28.35 MB
Product Photo
Name
Description
File Size
Date
Size
Name
Description
File Size
Date
Size
Industrial Product Line Card --
application/pdf 2.24 MB
10/25/2022
2.24 MB
MICRO SWITCH Limit Switch Heavy-Duty Comparison
application/pdf 767.47 KB
4/8/2024
767.47 KB
MICRO SWITCH Limit Switches Comparison
application/pdf 556.08 KB
4/8/2024
556.08 KB
Switching Solutions For Irrigation Applications
application/pdf 18.73 MB
7/25/2023
18.73 MB
Industrial Applications: Going Beyond Limits
application/pdf 16.69 MB
11/17/2022
16.69 MB
Redefining Road Rail & Rugged Applications
application/pdf 28.35 MB
12/20/2022
28.35 MB
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
application/pdf 11.6 MB
1/11/2024
11.6 MB
Exploded view diagram of Honeywell sensors and switches in oil rig applications
application/pdf 6.36 MB
12/12/2024
6.36 MB
Why Limit Switches? A Straight-Forward Switching Solution
application/pdf 986.65 KB
7/16/2021
986.65 KB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
application/pdf 1.16 MB
7/16/2021
1.16 MB
White Paper: Impacts of Shock and Vibration on a Limit Switch
application/pdf 2.31 MB
9/23/2022
2.31 MB
Sensors and Switches in Mobile Cranes
application/pdf 1.97 MB
12/20/2022
1.97 MB
PK 80112: Installation Instructions for Products with Conduit Openings
application/pdf 347.13 KB
7/16/2021
347.13 KB
Switches and Sensors Solutions for Industrial Applications -
application/pdf 2.48 MB
5/24/2023
2.48 MB
Industrial Warehouse Solutions
application/pdf 2.85 MB
9/23/2022
2.85 MB
Solid Waste Management & Disposal
application/pdf 4.91 MB
11/18/2024
4.91 MB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
application/pdf 61.38 KB
7/16/2021
61.38 KB
PK 81116: HDLS Heavy Duty Limit Switch
application/pdf 2.24 MB
12/12/2022
2.24 MB
Limit Switches and Machine Safety Product Range Guide
application/pdf 7.98 MB
11/17/2022
7.98 MB
Name
Description
File Size
Date
Size
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
11.6 MB
1/11/2024
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
61.38 KB
7/16/2021
Limit Switches and Machine Safety Product Range Guide
7.98 MB
11/17/2022
PK 80112: Installation Instructions for Products with Conduit Openings
347.13 KB
7/16/2021
MICRO SWITCH Limit Switch Heavy-Duty Comparison
767.47 KB
4/8/2024
Industrial Applications: Going Beyond Limits
16.69 MB
11/17/2022
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
7/16/2021
White Paper: Impacts of Shock and Vibration on a Limit Switch
2.31 MB
9/23/2022
Switching Solutions For Irrigation Applications
18.73 MB
7/25/2023
Exploded view diagram of Honeywell sensors and switches in oil rig applications
6.36 MB
12/12/2024
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
1.16 MB
7/16/2021
Switches and Sensors Solutions for Industrial Applications -
2.48 MB
5/24/2023
Redefining Road Rail & Rugged Applications
28.35 MB
12/20/2022
Product Number
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Part Number
Description
Leaf Category
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LS2Z51B
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z51B
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52A
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52A
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52B
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52B
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52D
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52D
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52E
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52E
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52K
LEVER, SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z52K
LEVER, SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z54N
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS2Z54N
LIMIT SWITCH
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS3A2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, PG13.5
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS3A2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, PG13.5
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS4A1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS4A1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS4A2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, 20 mm
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
LS4A2B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, 20 mm
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls3a3k-highres-ciid-161416
