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ITW Switches 59111 Miniature Pushbutton Switch

The 59 series switches from ITW are miniature, momentary action sealed pushbutton switches. They are available with either square or round bezels, with options for LED status illumination or non-illuminated. Each switch comes with a locknut for secure mounting. Constructed from either non-spark zinc alloy or durable molded PBT, these switches are suitable for a variety of applications, including industrial environments, power management, and automation. Features include a wide temperature range up to 125°C, IP67 panel sealing for protection against dust and water, and an overboot for icing protection. They handle a current of 400mA at 32VAC, require an operating force of 3N, and fit into a 13.6mm diameter panel cutout. The non-illuminated versions come in seven button colors with solder terminals, while the illuminated versions are available in round bezels with three button colors and two high-brightness LED colors.

Authorized Distributors
Source:Newark
Part No:59-111
Stock:2500
Inv Date:06-17-2026
Price: Unit price: $12.74
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Part No:59-111
Stock:2955
Inv Date:06-18-2026
Price: Unit price: $10.92
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Part No:59-111
Stock:4047
Inv Date:06-17-2026
Price: Unit price: $11.23
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Part No:59-111
Stock:393
Inv Date:06-17-2026
Price: Unit price: $10.553
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Part No:59-111
Stock:57
Inv Date:06-17-2026
Price: Unit price: $10.553
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Source:Arrow EU
Part No:59-111
Stock:30
Inv Date:06-18-2026
Price: N/A
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ITW Switches 59111 Miniature Pushbutton Switch Specifications:

  • Travel: 2.3mm
  • Life: 1,000,000 cycles
  • Operating force: 3N
  • Contact bounce: 1ms
  • Panel thickness: 1.5 - 3mm
  • Panel cut out: 13.6mm with D flat
  • Dielectric strength: 1000V a.c.
  • Insulation resistance: 1GΩ
  • Contact resistance: 50mΩ
  • Current rating: 400mA at 32V a.c. resistive, 100mA at 50V d.c., 125mA at 125V a.c.
  • Switching power: 16VA a.c.
  • Ingress protection: IP67
  • Shock: 100g non-illuminated, 40g illuminated
  • Operating temperature: -55°C to +125°C (zinc alloy), -40°C to +105°C (PBT), -35°C to +85°C (illuminated)
  • Body material: Zinc alloy or PBT
  • Button material: PBT
  • Contacts: Gold plated nickel
  • Soldering max temperature: 320°C for 3 seconds

Buy the Buy ITW Switches Series 59 Miniature Sealed Pushbutton Part Number 59111 Online

Discover the versatile and durable Series 59 miniature sealed pushbutton switches from ITW Switches. Perfect for industrial, military, and automation applications, these switches offer IP67 sealing, high durability, and options for LED illumination. Manufactured with robust materials like zinc alloy or PBT, they withstand extreme temperatures and demanding environments. Easy to install with panel mounting, they feature a travel of 2.3mm, a life cycle of 1 million cycles, and a rated current of 400mA at 32VAC, ensuring reliable performance for your critical systems.

Buy ITW Switches Series 59 59111 now and experience unmatched reliability and performance in harsh industrial and automation environments.

Frequently Asked Questions

Where can I buy ITW Switches 59111?

You can click on the BUY or RFQ button to purchase 59111 from an authorized ITW Switches distributor.

How do I troubleshoot issues or seek technical support for part 59111?

You can download the 59111 datasheet or visit the ITW Switches website for support.

Who is the manufacturer of 59111?

ITW Switches

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