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Honeywell LSZ51P Weather-Sealed Explosion-Proof Switch

Honeywell's MICRO SWITCH™ CX Series switches are specifically engineered for demanding outdoor applications in hazardous environments. Constructed with rugged housings and sealed to NEMA and IP ratings, these switches provide reliable performance in corrosive and explosive conditions. They are certified to meet NEMA 7 and 9 standards, as well as ATEX, IEC Ex, and INMETRO specifications, making them suitable for a wide range of industrial applications, including grain and fuel-loading docks, oil and gas wells, refineries, and chemical plants. The switches feature field-adjustability for easy setup and operation, and are available with various options like gold contacts and bronze corrosion-resistant housings.

Authorized Distributors
Source:DigiKey
Part No:LSZ51P
Stock:0
Inv Date:06-01-2026
Price: Unit price: $43.7207
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Part No:LSZ51P
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:LSZ51P
Stock:6
Inv Date:06-01-2026
Price: Unit price: $25.62
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Honeywell LSZ51P Weather-Sealed Explosion-Proof Switch Specifications:

  • Actuators: side rotary (choice of levers), side rotary (with flat shaft), plunger actuator
  • Housing material: aluminum with electrostatic epoxy coating or corrosion resistant bronze
  • Termination: 3/4 x 14 NPT, M25 x 1,5 mm conduit
  • Sealing: NEMA 1, 3, 4, 4X, 6, 6P, and 13; IP66
  • Hazardous area designations: NEMA 7: Class I, Div.1 & Div. 2, Groups B, C, and D; NEMA 9: Class II, Div.1 & Div. 2, Groups E, F, and G; ATEX/IEC Ex, INMETRO (Gas) II 2 G; Exd IIC T6; ATEX/IEC Ex, INMETRO (Dust) II 2 D; Exd tD A21 T85°C
  • Operating temperature: -25 °C to 85 °C [-13 °F to 185 °F]
  • Agency approvals: UL Listed, file #E14274, Analog UL file #E68247; CSA Certified, file #LR57324; ATEX certificate KEMA 01ATEX2111 X; IEC Ex certificate IEC Ex TSA 06.003X; INMETRO certiticate TUV 14.0553
  • Voltage compliance range: 12.5 Vdc to 40 Vdc
  • Current signal output: 4 mA to 20 mA
  • Span: Adjustable from 15 ° to 90 ° of angular rotation

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Frequently Asked Questions

Where can I buy Honeywell LSZ51P?

You can click on the BUY or RFQ button to purchase LSZ51P from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part LSZ51P?

You can download the LSZ51P datasheet or visit the Honeywell website for support.

Who is the manufacturer of LSZ51P?

Honeywell

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