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.
Others
- Actuator
- Top Plunger - Adjustable
- Side Plunger - Adjustable
- Top Plunger - Standard
- Side Roller Plunger
- Side Rotary
- Top Roller Plunger
- Wobble - Coil Spring
- Wobble - Cable
- Side Plunger - Standard
- Wobble - Plastic Rod
- Wobble - Spring Wire
- Top Rotary
- Wobble - Cat Whisker
- Sealing
- NEMA 1, 3, 4, 4X, 6, 6P, 12, 13
- NEMA 1, 3, 4, 6, 6P, 12, 13
- NEMA 1, 3, 3R, 4, 4X, 6, 6P, 12, 13
- Termination Type
- 6 foot Cable
- 5-Pin Connector
- Manifold Mounting
- 9-Pin Mini-Connector
- 12 foot Cable
- PG13,5
- 0.5 in - 14NPT Conduit
- 5-Pin Mini-Connector
- 20 mm
- 0.75 in - 14NPT Conduit
- 4-Pin Micro-Connector
- 9-Pin Connector
- 4-Pin Mini-Connector
- Housing Material
- Zinc Die-Cast
- Ampere Rating
- 0.05 A max.
- 10 A (Thermal)
- 6 A max.
- Circuitry
- 2NC 2NO DPDT Snap Action, Double-Break
- 2NC 2NO DPDT Snap Action, Double Break
- 2NC 2NO DPDT Maintained, Snap Action, Double Break
- 1NC 1NO SPDT Maintained, Snap Action, Double Break
- 2NC 2NO DPDT Sequential, Snap Action, Double-Break
- 2NC 2NO DPDT Center Neutral, Snap Action, Double Break
- 1NC Direct Acting
- 1NC 1NO SPDT Snap Action, Double Break
- 2NC 2NO DPDT Sequential
- 1NC 1NO SPDT Snap Action, Double-Break
- Operating Temperature
- -29 °C to 121 °C [-20 °F to 250 °F]
- -1 °C to 121 °C [30 °F to 250 °F]
- -1 °C to 93 °C [30 °F to 200 °F]
- -40 °C to 121 °C [-40 °F to 250 °F]
- -40 °C to 93 °C [-40 °F to 200 °F]
- -12 °C to 60 °C [10 °F to 140 °F]
- -29 °C to 93 °C [-20 °F to 200 °F]
- -12 °C to 121 °C [10 °F to 250 °F]
- -12 °C to 93 °C [10 °F to 200 °F]
- -12 °C to 100 °C [10 °F to 212 °F]
- -40 °C to 100 °C [-40 °F to 212 °F]
- Pretravel (PT)
- 1,78 mm [0.070 in] max.
- 102 mm [4 in]
- 25,4 mm [1.0 in]
- 51 mm [2 in]
- 2,54 mm [0.10 in] max.
- 38 mm [1.5 in]
- Sealed
- Industrial
- Operating Force (OF)
- 26,69 N max. [6 lb max.]
- 1,95 N [7 oz] max.
- 17,79 N [4 lb] max.
- 2,78 N [10 oz] max.
- 1,39 N [5 oz] max.
- Overtravel (OT)
- 0.190 in min.
- UNSPSC Commodity
- 39122213 Limit Switches
- Product Type
- MICRO SWITCH Heavy-Duty Limit Switches
- Housing Type
- HDLS Non Plug-in
- HDLS Plug-in
- Differential Travel (DT)
- 0,38 mm [0.015 in] max.
- Supply Voltage
- 250 Vac and 60 Vdc max.
- 600 Vac and 250 Vdc max.
- 24 Vdc max.
- Agency Approvals and Standards
- UL, CE, CSA, CCC. EN60947-1, EN60947-5-1
- Series Name
- HDLS
- UNSPSC Code
- 39122213
Others
- Actuator
- Top Plunger - Adjustable
- Side Plunger - Adjustable
- Top Plunger - Standard
- Side Roller Plunger
- Side Rotary
- Top Roller Plunger
- Wobble - Coil Spring
- Wobble - Cable
- Side Plunger - Standard
- Wobble - Plastic Rod
- Wobble - Spring Wire
- Top Rotary
- Wobble - Cat Whisker
- Sealing
- NEMA 1, 3, 4, 4X, 6, 6P, 12, 13
- NEMA 1, 3, 4, 6, 6P, 12, 13
- NEMA 1, 3, 3R, 4, 4X, 6, 6P, 12, 13
- Termination Type
- 6 foot Cable
- 5-Pin Connector
- Manifold Mounting
- 9-Pin Mini-Connector
- 12 foot Cable
- PG13,5
- 0.5 in - 14NPT Conduit
- 5-Pin Mini-Connector
- 20 mm
- 0.75 in - 14NPT Conduit
- 4-Pin Micro-Connector
- 9-Pin Connector
- 4-Pin Mini-Connector
- Housing Material
- Zinc Die-Cast
- Ampere Rating
- 0.05 A max.
- 10 A (Thermal)
- 6 A max.
- Circuitry
- 2NC 2NO DPDT Snap Action, Double-Break
- 2NC 2NO DPDT Snap Action, Double Break
- 2NC 2NO DPDT Maintained, Snap Action, Double Break
- 1NC 1NO SPDT Maintained, Snap Action, Double Break
- 2NC 2NO DPDT Sequential, Snap Action, Double-Break
- 2NC 2NO DPDT Center Neutral, Snap Action, Double Break
- 1NC Direct Acting
- 1NC 1NO SPDT Snap Action, Double Break
- 2NC 2NO DPDT Sequential
- 1NC 1NO SPDT Snap Action, Double-Break
- Operating Temperature
- -29 °C to 121 °C [-20 °F to 250 °F]
- -1 °C to 121 °C [30 °F to 250 °F]
- -1 °C to 93 °C [30 °F to 200 °F]
- -40 °C to 121 °C [-40 °F to 250 °F]
- -40 °C to 93 °C [-40 °F to 200 °F]
- -12 °C to 60 °C [10 °F to 140 °F]
- -29 °C to 93 °C [-20 °F to 200 °F]
- -12 °C to 121 °C [10 °F to 250 °F]
- -12 °C to 93 °C [10 °F to 200 °F]
- -12 °C to 100 °C [10 °F to 212 °F]
- -40 °C to 100 °C [-40 °F to 212 °F]
- Pretravel (PT)
- 1,78 mm [0.070 in] max.
- 102 mm [4 in]
- 25,4 mm [1.0 in]
- 51 mm [2 in]
- 2,54 mm [0.10 in] max.
- 38 mm [1.5 in]
- Sealed
- Industrial
- Operating Force (OF)
- 26,69 N max. [6 lb max.]
- 1,95 N [7 oz] max.
- 17,79 N [4 lb] max.
- 2,78 N [10 oz] max.
- 1,39 N [5 oz] max.
- Overtravel (OT)
- 0.190 in min.
- UNSPSC Commodity
- 39122213 Limit Switches
- Product Type
- MICRO SWITCH Heavy-Duty Limit Switches
- Housing Type
- HDLS Non Plug-in
- HDLS Plug-in
- Differential Travel (DT)
- 0,38 mm [0.015 in] max.
- Supply Voltage
- 250 Vac and 60 Vdc max.
- 600 Vac and 250 Vdc max.
- 24 Vdc max.
- Agency Approvals and Standards
- UL, CE, CSA, CCC. EN60947-1, EN60947-5-1
- Series Name
- HDLS
- UNSPSC Code
- 39122213
- Operating Temperature : -29 °C to 121 °C [-20 °F to 250 °F]|-1 °C to 121 °C [30 °F to 250 °F]|-1 °C to 93 °C [30 °F to 200 °F]|-40 °C to 121 °C [-40 °F to 250 °F]|-40 °C to 93 °C [-40 °F to 200 °F]|-12 °C to 60 °C [10 °F to 140 °F]|-29 °C to 93 °C [-20 °F to 200 °F]|-12 °C to 121 °C [10 °F to 250 °F]|-12 °C to 93 °C [10 °F to 200 °F]|-12 °C to 100 °C [10 °F to 212 °F]|-40 °C to 100 °C [-40 °F to 212 °F]
- Pretravel (PT) : 1,78 mm [0.070 in] max.|102 mm [4 in]|25,4 mm [1.0 in]|51 mm [2 in]|2,54 mm [0.10 in] max.|38 mm [1.5 in]
- Sealed : Industrial
- Housing Material : Zinc Die-Cast
- Operating Force (OF) : 26,69 N max. [6 lb max.]|1,95 N [7 oz] max.|17,79 N [4 lb] max.|2,78 N [10 oz] max.|1,39 N [5 oz] max.
- Ampere Rating : 0.05 A max.|10 A (Thermal)|6 A max.
- Circuitry : 2NC 2NO DPDT Snap Action, Double-Break|2NC 2NO DPDT Snap Action, Double Break|2NC 2NO DPDT Maintained, Snap Action, Double Break|1NC 1NO SPDT Maintained, Snap Action, Double Break|2NC 2NO DPDT Sequential, Snap Action, Double-Break|2NC 2NO DPDT Center Neutral, Snap Action, Double Break|1NC Direct Acting|1NC 1NO SPDT Snap Action, Double Break|2NC 2NO DPDT Sequential|1NC 1NO SPDT Snap Action, Double-Break
- Sealing : NEMA 1, 3, 4, 4X, 6, 6P, 12, 13|NEMA 1, 3, 4, 6, 6P, 12, 13|NEMA 1, 3, 3R, 4, 4X, 6, 6P, 12, 13
- Overtravel (OT) : 0.190 in min.
- UNSPSC Commodity : 39122213 Limit Switches
- Termination Type : 6 foot Cable|5-Pin Connector|Manifold Mounting|9-Pin Mini-Connector|12 foot Cable|PG13,5|0.5 in - 14NPT Conduit|5-Pin Mini-Connector|20 mm|0.75 in - 14NPT Conduit|4-Pin Micro-Connector|9-Pin Connector|4-Pin Mini-Connector
- Product Type : MICRO SWITCH Heavy-Duty Limit Switches
- Housing Type : HDLS Non Plug-in|HDLS Plug-in
- Differential Travel (DT) : 0,38 mm [0.015 in] max.
- Supply Voltage : 250 Vac and 60 Vdc max.|600 Vac and 250 Vdc max.|24 Vdc max.
- Agency Approvals and Standards : UL, CE, CSA, CCC. EN60947-1, EN60947-5-1
- Series Name : HDLS
- UNSPSC Code : 39122213
- Actuator : Top Plunger - Adjustable|Side Plunger - Adjustable|Top Plunger - Standard|Side Roller Plunger|Side Rotary|Top Roller Plunger|Wobble - Coil Spring|Wobble - Cable|Side Plunger - Standard|Wobble - Plastic Rod|Wobble - Spring Wire|Top Rotary|Wobble - Cat Whisker
Data Sheet
Name
Description
File Size
Date
Size
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
11.22 MB
7/16/2021
PDF 11.22 MB
Manuals and Guides
Name
Description
File Size
Date
Size
Limit Switches and Machine Safety Product Range Guide
8.07 MB
8/16/2021
PDF 8.07 MB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
61.38 KB
7/16/2021
PDF 61.38 KB
Installation Instructions
Name
Description
File Size
Date
Size
PK 81116: HDLS Heavy Duty Limit Switch
2.3 MB
7/16/2021
PDF 2.3 MB
PK 80112: Installation Instructions for Products with Conduit Openings
347.13 KB
7/16/2021
PDF 347.13 KB
CAD Model
Name
Description
File Size
Date
Size
Brochure
Name
Description
File Size
Date
Size
MICRO SWITCH Limit Switches Comparison
614.9 KB
7/16/2021
PDF 614.9 KB
Technical Note
Name
Description
File Size
Date
Size
White Paper
Name
Description
File Size
Date
Size
White Paper: Impacts of Shock and Vibration on a Limit Switch
3.27 MB
7/16/2021
PDF 3.27 MB
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
7/16/2021
PDF 986.65 KB
Application Note
Name
Description
File Size
Date
Size
Sensors and Switches in Oil Rig Applications
6.35 MB
7/15/2021
PDF 6.35 MB
Sensors and Switches in Mobile Cranes
1.97 MB
7/15/2021
PDF 1.97 MB
Solid Waste Management and Disposal
1.38 MB
7/16/2021
PDF 1.38 MB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
1.16 MB
7/16/2021
PDF 1.16 MB
Name
Description
File Size
Date
Size
Sensors and Switches in Oil Rig Applications
6.35 MB
7/15/2021
PDF 6.35 MB
Sensors and Switches in Mobile Cranes
1.97 MB
7/15/2021
PDF 1.97 MB
Limit Switches and Machine Safety Product Range Guide
8.07 MB
8/16/2021
PDF 8.07 MB
Solid Waste Management and Disposal
1.38 MB
7/16/2021
PDF 1.38 MB
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series)
11.22 MB
7/16/2021
PDF 11.22 MB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track
1.16 MB
7/16/2021
PDF 1.16 MB
White Paper: Impacts of Shock and Vibration on a Limit Switch
3.27 MB
7/16/2021
PDF 3.27 MB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
61.38 KB
7/16/2021
PDF 61.38 KB
PK 81116: HDLS Heavy Duty Limit Switch
2.3 MB
7/16/2021
PDF 2.3 MB
Why Limit Switches? A Straight-Forward Switching Solution
986.65 KB
7/16/2021
PDF 986.65 KB
PK 80112: Installation Instructions for Products with Conduit Openings
347.13 KB
7/16/2021
PDF 347.13 KB
MICRO SWITCH Limit Switches Comparison
614.9 KB
7/16/2021
PDF 614.9 KB
Image
SKU
Description
LSA1AB
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 5-Pin Mini-Connector
LSP3K3
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
LSYFC7L
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Roller Plunger, 2NC 2NO DPDT Snap Action, 0.5 in - 14NPT conduit
LSYCC1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Top Plunger - Standard, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
LSP3K
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
LSK3K-8C
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Wobble - Coil Spring, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
LSYPB4L-1B
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Low Temperature Version, Side Rotary, 2NC 2NO DPDT Snap Action, 0.75 in - 14NPT conduit
LS4H1A
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 1NC 1NO SPDT Snap Action, 20 mm
LSA6B-1L
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Side Rotary, 2NC 2NO DPDT Snap Action, 0.5 in - 14NPT conduit
LSYPB4L
MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Non-Plug-in, Low Temperature Version, Side Rotary, 2NC 2NO DPDT Snap Action, 0.75 in - 14NPT conduit