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NKK Switches UB215SKW03N4JC Low Profile Pushbutton Switch

A low-profile, illuminated pushbutton switch designed for PC mount and soldering applications. Ideal for compact electronic controls, it features bright LED illumination, quick-make, quick-break contacts, and durable materials suitable for industrial and consumer electronic equipment.

Authorized Distributors
Source:DigiKey
Part No:UB215SKW03N-4JC
Stock:96
Inv Date:06-17-2026
Price: Unit price: $40.85
Buy/RFQ:
Source:DigiKey
Part No:UB215SKW03N-4JC
Stock:0
Inv Date:06-17-2026
Price: Unit price: $10.74
Buy/RFQ:
Part No:UB215SKW03N-4JC
Stock:0
Inv Date:06-18-2026
Price: Unit price: $10.74
Buy/RFQ:
Part No:UB215SKW03N-4JC
Stock:0
Inv Date:06-17-2026
Price: Unit price: $11.02
Buy/RFQ:
Part No:UB215SKW03N-4JC
Stock:3
Inv Date:06-17-2026
Price: Unit price: $10.2
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NKK Switches UB215SKW03N4JC Low Profile Pushbutton Switch Specifications:

  • Electrical Capacity: 5A @ 125/250V AC or 5A @ 30V DC
  • Power Level (silver): 0.4VA maximum @ 28V AC/DC
  • Contact Resistance: 50 milliohms maximum for silver; 100 milliohms maximum for gold
  • Insulation Resistance: 200 megohms minimum @ 500V DC
  • Dielectric Strength: 1,000V AC between contacts for 1 minute, 1,500V AC between contacts & case for 1 minute
  • Mechanical Life: 1,000,000 operations minimum for momentary; 200,000 for alternate action
  • Nominal Operating Force: Single Pole: 1.90N, Double Pole: 2.55N
  • Pretravel: 0.067” (1.7mm); Overtravel: 0.024” (0.6mm); Total Travel: 0.091” (2.3mm)
  • Housing / Bezel: Glass fiber reinforced polyamide (UL94V-0)
  • Switch Terminals: Silver alloy or copper with gold plating
  • Lamp Terminals: Silver alloy or copper with gold plating
  • Environmental: -25°C to +50°C for Illuminated, -25°C to +70°C for Non-illuminated, 90-95% humidity for 240 hrs
  • Vibration: 10-55Hz, peak-to-peak 1.5mm, 2 hrs per axis
  • Shock: 50G acceleration in 6 directions
  • Installation: Cap installation force 15.0N, panel thickness 0.039”~0.106”
  • Processing: Wave soldering, manual soldering, not process sealed, cleaning with alcohol-based solution
  • Standards & Certifications: UL Recognized, UL94V-0 housing/bezel & base

Buy the NKK Series UB2 Illuminated Pushbutton: UB215SKW03N4JC

Purchase the NKK UB215SKW03N4JC low-profile illuminated pushbutton switch online today. Designed for compact electronic control panels, it features bright LED illumination, quick-make and quick-break contacts, and robust materials suitable for industrial applications. Easy to install with panel thickness compatibility of 0.039” to 0.106”. Ideal for controlling machinery, automation systems, and consumer electronics, ensuring reliable operation and long life. Order now for superior performance and easy integration into your projects.

Buy NKK UB215SKW03N4JC low-profile illuminated pushbutton switch online now and experience reliable performance with bright LED indication and durable design.

Frequently Asked Questions

Where can I buy NKK Switches UB215SKW03N4JC?

You can click on the BUY or RFQ button to purchase UB215SKW03N4JC from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part UB215SKW03N4JC?

You can download the UB215SKW03N4JC datasheet or visit the NKK Switches website for support.

Who is the manufacturer of UB215SKW03N4JC?

NKK Switches

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