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Honeywell LSQYUB3KC319 Snap Action Switch

The Honeywell LSQYUB3KC319 is a precision-engineered snap-action switch designed for demanding industrial environments. This switch incorporates fluorosilicone seals in the operating heads and an epoxy-filled cavity to provide exceptional protection against moisture and contaminants. It is designed to provide reliable switching action with a defined pretravel, differential travel, and overtravel, ensuring consistent performance. The switch's robust construction and sealed design make it suitable for applications requiring high reliability and resistance to harsh conditions. It is commonly used in automated machinery, control panels, and other industrial equipment where precise and dependable switching is essential.

Authorized Distributors
Source:Newark
Part No:LSQYUB3KC319
Stock:2
Inv Date:06-01-2026
Price: Unit price: $728.31
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Source:DigiKey
Part No:LSQYUB3KC319
Stock:0
Inv Date:06-01-2026
Price: Unit price: $926.8
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Source:DigiKey
Part No:LSQYUB3KC319
Stock:2
Inv Date:06-01-2026
Price: Unit price: $513.24
Buy/RFQ:
Part No:LSQYUB3KC319
Stock:0
Inv Date:06-02-2026
Price: Unit price: $926.8
Buy/RFQ:
Part No:LSQYUB3KC319
Stock:0
Inv Date:06-01-2026
Price: Unit price: $626.01
Buy/RFQ:
Part No:LSQYUB3KC319
Stock:1
Inv Date:06-01-2026
Price: Unit price: $513.36
Buy/RFQ:

Honeywell LSQYUB3KC319 Snap Action Switch Specifications:

  • Operating Torque: 4 IN LBS MAX
  • Full Travel Torque: 4 IN LBS MAX
  • Contact Arrangement: SPDT
  • Total Travel: 75° REF
  • Pretravel: 5° MAX
  • Differential Travel: 5° MAX
  • Overtravel: 70° MIN
  • Seals: Uses Fluorosilicone Seals
  • Cavity: Epoxy Filled
  • Shaft: Steel Shaft with Straight Knurl
  • Mounting Pads: 2.07 x 2.954 +.030
  • Connector Pins: 2X 1-32 UNF-2B
  • Mounting Holes: 2X G.203 Tapped from Rear
  • Overall Length: 18.000 +.750
  • Travel: 1.435 + .015
  • Dimension A: 4.204 +.030
  • Dimension B: 2.344 + .006

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Frequently Asked Questions

Where can I buy Honeywell LSQYUB3KC319?

You can click on the BUY or RFQ button to purchase LSQYUB3KC319 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part LSQYUB3KC319?

You can download the LSQYUB3KC319 datasheet or visit the Honeywell website for support.

Who is the manufacturer of LSQYUB3KC319?

Honeywell

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