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ITW Switches 19N502L18 Miniature Microswitch

The Series 19N microswitch is a small, highly reliable electronic control switch designed for automation, industrial, and consumer applications. It features a sealed body with options for gold or silver contacts, PCB, solder, or wire leads, and environmental sealing up to IP67. Its robust construction includes various actuator types like leaf and roller levers, and it withstands temperatures from -40°C to +125°C. Ideal for security, automotive controls, motor limits, telephones, and thermostats, offering consistent performance and multiple customization options for durability and precision.

Authorized Distributors
Source:Newark
Part No:19N502L18
Stock:497
Inv Date:06-17-2026
Price: Unit price: $10.48
Buy/RFQ:

ITW Switches 19N502L18 Miniature Microswitch Specifications:

  • Ingress protection: IP67 (sealed button)
  • Operating temperature: -40°C to +125°C
  • Body Material: Nylon 46
  • Button Material: Polyester
  • Contact Material: Silver nickel alloy or gold-plated copper/nickel (5 microns of gold)
  • Switch force options: 0.5N, 1.5N, 2.0N
  • Life cycle: 10,000,000 cycles
  • Electrical ratings: 250V AC resistive 5A, 28V DC resistive 3A
  • Soldering temperature: 350°C for 3 seconds
  • Mechanical overtravel: 0.2mm min
  • Electrical life: 100,000 cycles
  • Dielectric strength: 1000V AC
  • Contact resistance: ≤20mΩ (silver), ≤50mΩ (gold)

Buy the ITW Switches Series 19N Microswitch: 19N502L18

Order the ITW Switches Series 19N microswitch online today to benefit from its robust sealing up to IP67, high cycle life of 10 million, and versatile actuator options including leaf and roller levers. Designed for demanding automation, automotive, and security applications, this switch offers excellent electrical and mechanical performance across a wide temperature range. Easy to install with PCB or lead wiring options, it guarantees reliable operation and long-term durability. Enhance your control systems by purchasing this high-quality microswitch now for optimal operational reliability.

Buy ITW Switches Series 19N microswitch with sealed, high durability features now and experience unmatched reliability and precision performance.

Frequently Asked Questions

Where can I buy ITW Switches 19N502L18?

You can click on the BUY or RFQ button to purchase 19N502L18 from an authorized ITW Switches distributor.

How do I troubleshoot issues or seek technical support for part 19N502L18?

You can download the 19N502L18 datasheet or visit the ITW Switches website for support.

Who is the manufacturer of 19N502L18?

ITW Switches

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