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Hazardous Area Limit Switches

LSX Series

UL. CSA. IP67, NEMA 1, 3, 4, 6, 13. Div 1 & 2; Class I: B, C, D. Div 1 & 2; Class II: E, F, G

LSX Series

Distributor Inventory

MICRO SWITCH LSX hazardous area switches are designed for use in adverse environments. They are approved for use in hazardous locations and NEMA classified atmospheres because their rugged housings have integral flame paths. These flame paths force internal expanding gases to cool below external atmosphere ignition temperatures before they leave the housing.

The LSX also features tracking interchangeability with MICRO SWITCH BX Series Hazardous Area switches. An optional mounting plate provides the same tracking and mounting as the standard HDLS Series (heavy-duty limit switch).

The majority of HDLS operating heads and circuitry options are available for the LSX Series. The rotary actuated LSX Series products are designed for use with levers that have non-sparking actuators due to the potentially hazardous environment. The other styles of LSX Series switches which are the plunger actuated and wobble actuated products incorporate an integral non-sparking actuator.

Others

  • Operating Temperature
    • -12°C to 121°C [10°F to 250°F]
    • -40°C to 121°C [-40°F to 250°F]
    • -1°C to 121°C [30°F to 250°F]
    • -29°C to 93°C [-20°F to 200°F]
    • -12°C to 93°C [10°F to 200°F]
    • -29°C to 121°C [-20°F to 250°F]
  • Sealed
    • Explosion-proof
  • Pretravel (PT)
    • 25° max.
    • 18° max.
    • 9° max.
    • 50,8 mm [2 in] max.
    • 2,54 mm [0.10 in] max.
    • 25,4 mm [1.0 in]
    • 1,78 mm [0.070 in] max.
    • 15° max.
    • 65° max.
    • 1st step = 15° 2nd step = 10° add'l
  • Housing Material
    • Aluminum
  • Approvals
    • Div 1 & 2, Class I Groups B, C, and D; Div 1 & 2 Class II, Groups E, F, & G
  • Operating Force (OF)
    • 0,45 Nm [4 in lb] max.
    • 26,69 N [6 lb] max.
    • 0,19 Nm [1.7 in lb] max.
    • 2,78 N [10 oz] max.
    • 17,79 N [4 lb] max.
    • 0,28 Nm [2.5 in lb] max.
    • 1,39 N [5 oz] max.
  • Ampere Rating
    • 10 A (Thermal)
    • 0.05 A
  • Circuitry
    • 1NC 1NO SPDT Snap Action, Double-Break
    • 2NC 2NO DPDT Snap Action, Double-Break
    • 1NC 1NO SPDT Maintained, Snap Action, Double-Break
    • 2NC 2NO DPDT Maintained, Snap Action, Double-Break
    • 2NC 2NO DPDT Center-Neutral, Snap Action, Double-Break
    • 2NC 2NO DPDT Sequential, Snap Action, Double-Break
  • Sealing
    • IP67; NEMA 1, 3, 4, 6, and 13
  • Overtravel (OT)
    • 100° min.
    • 60° min.
    • 4,83 mm [0.190 in] min.
    • 66° min.
  • UNSPSC Commodity
    • 39122213 Limit Switch
  • Termination Type
    • 0.5 in - 14NPT Conduit
    • 0.75 in - 14NPT Conduit
  • Product Type
    • MICRO SWITCH Weather-Sealed, Explosion-Proof Limit Switches
  • Housing Type
    • LSX Non Plug-in
  • Differential Travel (DT)
    • 0,51 mm [0.020 in] max.
    • 5° max.
    • 7° max.
    • 12° max.
    • 0,38 mm [0.015 in] max.
    • 4° max.
    • leave blank
    • 10° max.
    • 3° max.
    • 35° max.
    • 1,14 mm [0.045 in] max.
    • 0,64 mm [0.025 in] max.
    • 30° max.
  • Supply Voltage
    • 250 Vac and 60 Vdc
    • 600 Vac and 250 Vdc max.
  • Agency Approvals and Standards
    • UL, CSA
  • Series Name
    • LSX
  • UNSPSC Code
    • 39122213
  • Actuator
    • Top Plunger - Adjustable
    • Side Plunger
    • Top Plunger
    • Wobble
    • Side Roller Plunger
    • Top Rotary
    • Side Rotary
    • Top Roller Plunger
    • Side Plunger - Adjustable

Others

  • Operating Temperature
    • -12°C to 121°C [10°F to 250°F]
    • -40°C to 121°C [-40°F to 250°F]
    • -1°C to 121°C [30°F to 250°F]
    • -29°C to 93°C [-20°F to 200°F]
    • -12°C to 93°C [10°F to 200°F]
    • -29°C to 121°C [-20°F to 250°F]
  • Sealed
    • Explosion-proof
  • Pretravel (PT)
    • 25° max.
    • 18° max.
    • 9° max.
    • 50,8 mm [2 in] max.
    • 2,54 mm [0.10 in] max.
    • 25,4 mm [1.0 in]
    • 1,78 mm [0.070 in] max.
    • 15° max.
    • 65° max.
    • 1st step = 15° 2nd step = 10° add'l
  • Housing Material
    • Aluminum
  • Approvals
    • Div 1 & 2, Class I Groups B, C, and D; Div 1 & 2 Class II, Groups E, F, & G
  • Operating Force (OF)
    • 0,45 Nm [4 in lb] max.
    • 26,69 N [6 lb] max.
    • 0,19 Nm [1.7 in lb] max.
    • 2,78 N [10 oz] max.
    • 17,79 N [4 lb] max.
    • 0,28 Nm [2.5 in lb] max.
    • 1,39 N [5 oz] max.
  • Ampere Rating
    • 10 A (Thermal)
    • 0.05 A
  • Circuitry
    • 1NC 1NO SPDT Snap Action, Double-Break
    • 2NC 2NO DPDT Snap Action, Double-Break
    • 1NC 1NO SPDT Maintained, Snap Action, Double-Break
    • 2NC 2NO DPDT Maintained, Snap Action, Double-Break
    • 2NC 2NO DPDT Center-Neutral, Snap Action, Double-Break
    • 2NC 2NO DPDT Sequential, Snap Action, Double-Break
  • Sealing
    • IP67; NEMA 1, 3, 4, 6, and 13
  • Overtravel (OT)
    • 100° min.
    • 60° min.
    • 4,83 mm [0.190 in] min.
    • 66° min.
  • UNSPSC Commodity
    • 39122213 Limit Switch
  • Termination Type
    • 0.5 in - 14NPT Conduit
    • 0.75 in - 14NPT Conduit
  • Product Type
    • MICRO SWITCH Weather-Sealed, Explosion-Proof Limit Switches
  • Housing Type
    • LSX Non Plug-in
  • Differential Travel (DT)
    • 0,51 mm [0.020 in] max.
    • 5° max.
    • 7° max.
    • 12° max.
    • 0,38 mm [0.015 in] max.
    • 4° max.
    • leave blank
    • 10° max.
    • 3° max.
    • 35° max.
    • 1,14 mm [0.045 in] max.
    • 0,64 mm [0.025 in] max.
    • 30° max.
  • Supply Voltage
    • 250 Vac and 60 Vdc
    • 600 Vac and 250 Vdc max.
  • Agency Approvals and Standards
    • UL, CSA
  • Series Name
    • LSX
  • UNSPSC Code
    • 39122213
  • Actuator
    • Top Plunger - Adjustable
    • Side Plunger
    • Top Plunger
    • Wobble
    • Side Roller Plunger
    • Top Rotary
    • Side Rotary
    • Top Roller Plunger
    • Side Plunger - Adjustable
  • Operating Temperature : -12°C to 121°C [10°F to 250°F]|-40°C to 121°C [-40°F to 250°F]|-1°C to 121°C [30°F to 250°F]|-29°C to 93°C [-20°F to 200°F]|-12°C to 93°C [10°F to 200°F]|-29°C to 121°C [-20°F to 250°F]
  • Sealed : Explosion-proof
  • Pretravel (PT) : 25° max.|18° max.|9° max.|50,8 mm [2 in] max.|2,54 mm [0.10 in] max.|25,4 mm [1.0 in]|1,78 mm [0.070 in] max.|15° max.|65° max.|1st step = 15° 2nd step = 10° add'l
  • Housing Material : Aluminum
  • Approvals : Div 1 & 2, Class I Groups B, C, and D; Div 1 & 2 Class II, Groups E, F, & G
  • Operating Force (OF) : 0,45 Nm [4 in lb] max.|26,69 N [6 lb] max.|0,19 Nm [1.7 in lb] max.|2,78 N [10 oz] max.|17,79 N [4 lb] max.|0,28 Nm [2.5 in lb] max.|1,39 N [5 oz] max.
  • Ampere Rating : 10 A (Thermal)|0.05 A
  • Circuitry : 1NC 1NO SPDT Snap Action, Double-Break|2NC 2NO DPDT Snap Action, Double-Break|1NC 1NO SPDT Maintained, Snap Action, Double-Break|2NC 2NO DPDT Maintained, Snap Action, Double-Break|2NC 2NO DPDT Center-Neutral, Snap Action, Double-Break|2NC 2NO DPDT Sequential, Snap Action, Double-Break
  • Sealing : IP67; NEMA 1, 3, 4, 6, and 13
  • Overtravel (OT) : 100° min.|60° min.|4,83 mm [0.190 in] min.|66° min.
  • UNSPSC Commodity : 39122213 Limit Switch
  • Termination Type : 0.5 in - 14NPT Conduit|0.75 in - 14NPT Conduit
  • Product Type : MICRO SWITCH Weather-Sealed, Explosion-Proof Limit Switches
  • Housing Type : LSX Non Plug-in
  • Differential Travel (DT) : 0,51 mm [0.020 in] max.|5° max.|7° max.|12° max.|0,38 mm [0.015 in] max.|4° max.|leave blank|10° max.|3° max.|35° max.|1,14 mm [0.045 in] max.|0,64 mm [0.025 in] max.|30° max.
  • Supply Voltage : 250 Vac and 60 Vdc|600 Vac and 250 Vdc max.
  • Agency Approvals and Standards : UL, CSA
  • Series Name : LSX
  • UNSPSC Code : 39122213
  • Actuator : Top Plunger - Adjustable|Side Plunger|Top Plunger|Wobble|Side Roller Plunger|Top Rotary|Side Rotary|Top Roller Plunger|Side Plunger - Adjustable
Data Sheet
Name
Description
File Size
Date
Size
MICRO SWITCH LSX Series Hazardous Area Limit Switches
3.15 MB
9/10/2020
PDF 3.15 MB
Manuals and Guides
Name
Description
File Size
Date
Size
PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
379.96 KB
9/10/2020
PDF 379.96 KB
Application Note
Name
Description
File Size
Date
Size
Sensors and Switches in Valves and Flowmeters
1.79 MB
12/16/2020
PDF 1.79 MB
Sensors and Switches in Oil Rig Applications
6.35 MB
9/10/2020
PDF 6.35 MB
Regulatory Information
Name
Description
File Size
Date
Size
MICRO SWITCH Hazardous Location Approvals Matrix
524.22 KB
9/10/2020
PDF 524.22 KB
Guide to Hazardous Location Approvals: MICRO SWITCH Hazardous Area Limit Switches
2.76 MB
9/10/2020
PDF 2.76 MB
White Paper
Name
Description
File Size
Date
Size
White Paper: How Switches Can Stop Machines from Going Boom
6.27 MB
9/10/2020
PDF 6.27 MB
Brochure
Name
Description
File Size
Date
Size
Oil and Gas Brochure
3.4 MB
9/10/2020
PDF 3.4 MB
Others
Name
Description
File Size
Date
Size
LSXYAB4L highres photo
255.53 KB
9/10/2020
255.53 KB
LSXYMB4N highres photo
192.54 KB
9/10/2020
192.54 KB
LSXYAB4L lowres photo
52.5 KB
9/10/2020
52.5 KB
LSXYMB4N lowres photo
49.02 KB
9/10/2020
49.02 KB
Name
Description
File Size
Date
Size
MICRO SWITCH LSX Series Hazardous Area Limit Switches
3.15 MB
9/10/2020
PDF 3.15 MB
LSXYAB4L highres photo
255.53 KB
9/10/2020
255.53 KB
PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
379.96 KB
9/10/2020
PDF 379.96 KB
LSXYMB4N highres photo
192.54 KB
9/10/2020
192.54 KB
LSXYAB4L lowres photo
52.5 KB
9/10/2020
52.5 KB
LSXYMB4N lowres photo
49.02 KB
9/10/2020
49.02 KB
Sensors and Switches in Valves and Flowmeters
1.79 MB
12/16/2020
PDF 1.79 MB
MICRO SWITCH Hazardous Location Approvals Matrix
524.22 KB
9/10/2020
PDF 524.22 KB
Guide to Hazardous Location Approvals: MICRO SWITCH Hazardous Area Limit Switches
2.76 MB
9/10/2020
PDF 2.76 MB
White Paper: How Switches Can Stop Machines from Going Boom
6.27 MB
9/10/2020
PDF 6.27 MB
Sensors and Switches in Oil Rig Applications
6.35 MB
9/10/2020
PDF 6.35 MB
Oil and Gas Brochure
3.4 MB
9/10/2020
PDF 3.4 MB