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NKK Switches UB25RKW035F Illuminated Pushbutton Switch

This low-profile illuminated pushbutton switch is designed for PCB mounting with solder terminals, offering high reliability and a compact form factor. Ideal for space-constrained applications, it features bright LED illumination options in different colors, quick-make and quick-break contact mechanisms, and an operating temperature range of -20°C to +70°C. The switch meets UL, CSA standards, and is suitable for control panels, automation, and equipment requiring durable, efficient user interfaces. Its tactile feedback ensures responsive operation, making it a dependable choice for industrial projects.

Authorized Distributors
Source:DigiKey
Part No:UB25RKW035F
Stock:21
Inv Date:06-17-2026
Price: Unit price: $64.14
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Source:DigiKey
Part No:UB25RKW035F
Stock:0
Inv Date:06-17-2026
Price: Unit price: $16.43
Buy/RFQ:
Part No:UB25RKW035F
Stock:0
Inv Date:06-18-2026
Price: Unit price: $16.43
Buy/RFQ:
Part No:UB25RKW035F
Stock:0
Inv Date:06-17-2026
Price: Unit price: $17.24
Buy/RFQ:
Part No:UB25RKW035F
Stock:21
Inv Date:06-17-2026
Price: Unit price: $15.97
Buy/RFQ:

NKK Switches UB25RKW035F Illuminated Pushbutton Switch Specifications:

  • Poles & Circuits: Single Pole SPDT, Double Pole available
  • Switch Rating: 5A @ 125V-250V AC, 5A @ 30V DC
  • Electrical Life: 200,000 operations (gold contacts), 1,000,000 operations (silver contacts)
  • Mechanical Life: 100,000 operations for resistive load
  • Operating Temperature Range: -20°C to +70°C
  • LED Colors & Forward Voltage: Red (1.85V), Amber (2.0V), Green (2.1V), White (3.2V), Blue (3.2V)
  • LED Current: 20-30mA peak, requiring external resistor if voltage exceeds rated
  • Housing Material: UL94V-0 rated polyamide, Bezel: UL94V-0
  • Mounting: PCB snap-in, Panel thickness: 0.039” to 0.126” (1.0mm to 3.2mm)
  • Contact Resistance: Silver contacts 50 milliohms max, Gold contacts 100 milliohms max
  • Insulation Resistance: Minimum 200 MΩ @ 500V DC
  • Dielectric Strength: 1500V between contacts and case for 1 min
  • Certifications: UL Recognized, CSA Certified (order with markings)

Buy the NKK UB25RKW035F – Reliable Illuminated Pushbutton for Industrial Applications

Upgrade your industrial control systems with the NKK UB25RKW035F illuminated pushbutton switch. Its compact design, LED illumination options, and robust ratings make it perfect for automation and panel applications. Easily install with PCB snap-in mounting and rely on its high electrical and mechanical lifespan standards. Designed to meet UL and CSA certifications, this switch offers responsive tactile feedback for precise control. Enhance safety and operational efficiency by ordering online today and ensure durable performance in your projects.

Order your NKK Series UB25RKW035F illuminated pushbutton today and enhance your control panel with dependable, space-efficient switching solutions.

Frequently Asked Questions

Where can I buy NKK Switches UB25RKW035F?

You can click on the BUY or RFQ button to purchase UB25RKW035F from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part UB25RKW035F?

You can download the UB25RKW035F datasheet or visit the NKK Switches website for support.

Who is the manufacturer of UB25RKW035F?

NKK Switches

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