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Honeywell 1LS1 Compact General Purpose Switch

The Honeywell MICRO SWITCH™ LS Series is a compact general-purpose limit switch known for its durability and consistent performance in a wide range of industrial environments. Featuring a rugged die-cast metal construction and a variety of actuator options, the LS Series is suitable for applications requiring longevity, precision, and repeatability. Its compact size and adjustable features make it ideal for installations with space constraints, while its oil-tight, water-tight, and dust-tight design ensures reliable operation in demanding conditions. Common applications include machine tool equipment, material handling systems, valve actuation, and food and beverage processing.

Authorized Distributors
Source:Newark
Part No:1LS1
Stock:203
Inv Date:06-01-2026
Price: Unit price: $296.86
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Source:DigiKey
Part No:1LS1
Stock:4
Inv Date:06-01-2026
Price: Unit price: $364.14
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Part No:1LS1
Stock:137
Inv Date:06-02-2026
Price: Unit price: $284.14
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Part No:1LS1
Stock:15
Inv Date:06-01-2026
Price: Unit price: $330.7
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Part No:1LS1
Stock:1
Inv Date:06-01-2026
Price: Unit price: $312.97
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Honeywell 1LS1 Compact General Purpose Switch Specifications:

  • North America: Honeywell general purpose LS limit switch
  • EMEA (Europe): Honeywell general purpose LS-4 limit switch
  • Actuators: side rotary, side rotary (maintained) top pin plunger, top roller plunger, wobble coil spring, wobble aluminum rod, wobble cat whisker, wobble sst coil spring
  • Circuitry: single pole double throw (SPDT) double break
  • Electrical: 10 A (see Table 2) AC 15, A300; DC 13, P300
  • Housing Material: epoxy coated zinc die cast
  • Conduit: 0.5 – 14 NPT 20 mm or PG13,5
  • Housing Seal Rating: NEMA 1,3,4, 6 and 13 IP67, NEMA 1,4 and 13
  • Operating Temperature: -29 °C to 71 °C [-20 °F to 160 °F]
  • Agency Certifications: UL file 12252, CSA file 57325 CE, EN60947-5-41, IEC60947-5-4

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Frequently Asked Questions

Where can I buy Honeywell 1LS1?

You can click on the BUY or RFQ button to purchase 1LS1 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 1LS1?

You can download the 1LS1 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 1LS1?

Honeywell

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