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NKK Switches WT18S Push Button Switch

This standard-sized push button switch is environmentally sealed to ensure durability and reliable operation in harsh conditions. Designed with robust materials, it features IP67 sealing for dust tightness and water resistance, making it suitable for demanding industrial environments. The switch offers a user-friendly interface with simple actuation, minimal contact bounce, and high mechanical and electrical endurance for extensive operational life. Its construction meets strict safety and quality standards, providing dependable performance in applications requiring protection against dust and temporary immersion, ideal for industrial automation, control panels, and machinery.

Authorized Distributors
Source:DigiKey
Part No:WT18S
Stock:116
Inv Date:06-17-2026
Price: Unit price: $91.64
Buy/RFQ:
Source:DigiKey
Part No:WT18S
Stock:12
Inv Date:06-17-2026
Price: Unit price: $22.81
Buy/RFQ:
Part No:WT18S
Stock:5
Inv Date:06-18-2026
Price: Unit price: $21.6
Buy/RFQ:
Part No:WT18S
Stock:50
Inv Date:06-17-2026
Price: Unit price: $10.92
Buy/RFQ:
Part No:WT18S
Stock:156
Inv Date:06-17-2026
Price: Unit price: $22.78
Buy/RFQ:

NKK Switches WT18S Push Button Switch Specifications:

  • Poles & Circuits: Single Pole, Double Pole, and DPDT options
  • Terminal Types: Solder Lug, Screw Lug, Wire Lead
  • Maximum Voltage Rating: 600V
  • Mechanical Life: 50,000 operations minimum
  • Electrical Resistance: 10 milliohms maximum for solder lug & screw terminal models, 30 milliohms maximum for wire lead models
  • Insulation Resistance: 200 megaohms minimum @ 500V DC
  • Dielectric Strength: 1,500V AC for 1 minute
  • Operating Temperature Range: -30°C to +70°C
  • Sealing: IP67 front and back panels for wire lead models; IP67 front and IP60 back for solder and screw lug models
  • Materials: Brass with chrome plating, fiberglass-reinforced polyamide, melamine, silicone rubber, copper with silver plating
  • Mounting Torque: 1.47 Nm (13 lbs-in)
  • Standards & Certifications: UL, CSA recognized, flammability standard VW-1, temperature range -20°C to +105°C

Buy the NKK WT18S – Reliable Push Button Switch for Industrial Applications

Purchase the NKK WT18S environmentally sealed push button switch online today and enhance your project's reliability. This durable, IP67-rated switch ensures dependable operation in harsh environments, providing dust tightness and water resistance. Suitable for automation and control panels, it features robust construction, high electrical and mechanical endurance, and compliance with safety standards. Enjoy quick delivery and secure online ordering to ensure your industrial equipment stays operational under demanding conditions, delivering unmatched performance and longevity for your automation solutions.

Order your NKK Series WT18S environmentally sealed push button switch today and equip your machinery with dependable, dust-tight, water-resistant control components.

Frequently Asked Questions

Where can I buy NKK Switches WT18S?

You can click on the BUY or RFQ button to purchase WT18S from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part WT18S?

You can download the WT18S datasheet or visit the NKK Switches website for support.

Who is the manufacturer of WT18S?

NKK Switches

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