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C&K COMPONENTS BTNK0290 Sealed Tact Switch

The sealed tactile switch series offers reliable SPST, N.O. contact configurations with IP60 sealing, designed for automation, industrial, and telecommunication applications. Features include cambered terminals for self-retention, top or side actuation, and a large selection of caps. The switches support RoHS compliance, with silver or gold contact options, operating temperatures from -40°C to 125°C, and packaging options for automatic or manual installation. Suitable for various environments, these switches ensure durability, low contact resistance, and bounce times under 1ms, making them ideal for rugged electronic control panels.

Authorized Distributors
Source:Newark
Part No:BTN K02 90
Stock:2
Inv Date:06-15-2026
Price: Unit price: $0.082
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Source:DigiKey
Part No:BTN K02 90
Stock:25723
Inv Date:06-15-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:BTN K02 90
Stock:11020
Inv Date:06-16-2026
Price: Unit price: $0.59
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Part No:BTNK0290
Stock:11646
Inv Date:06-15-2026
Price: Unit price: $0.5407
Buy/RFQ:
Part No:BTNK0290
Stock:11646
Inv Date:06-15-2026
Price: Unit price: $0.5407
Buy/RFQ:
Part No:BTNK0290
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.34
Buy/RFQ:
Part No:BTN K02 90
Stock:1656
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS BTNK0290 Sealed Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Maximum Power: 1 VA (Silver), 0.2 VA (Gold)
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA (Silver), 10 mA (Gold)
  • Operating Temperature: -40°C to 125°C
  • Storage Temperature: -55°C to 125°C
  • Sealing: IP60
  • Contact Resistance: < 100 mΩ
  • Bounce Time: < 1 ms
  • Contact Material: Silver or Gold
  • Mechanical Life: Up to 1,000,000 operations
  • Actuation Force: 1.3 N (130 grams), 3 N (300 grams), 5 N (500 grams)
  • Packaging: Tubes of 65 pieces (automatic), Boxes of 500 pieces (manual)
  • Dimensional tolerances: ±0.2 mm

Buy the Industrial Switch Co Sealed Tact Switch – Reliable KSA & KSL Series for Industrial Applications

Discover the high-performance sealed tact switches designed for rugged industrial and telecommunication applications. These IP60 sealed switches feature silver or gold contacts, ensuring excellent conductivity and durability. With a compact design, multiple actuation options, and RoHS compliance, they are perfect for automatic or manual insertion in control panels and equipment. Support for high cycle life, low contact resistance, and operation in extreme temperatures guarantees long-lasting performance. Order now and upgrade your electronic systems with top-quality tactile switches available for fast online delivery.

Buy industrial grade KSA & KSL Series sealed tact switches now and experience unmatched reliability and performance in harsh environments.

Frequently Asked Questions

Where can I buy C&K COMPONENTS BTNK0290?

You can click on the BUY or RFQ button to purchase BTNK0290 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BTNK0290?

You can download the BTNK0290 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BTNK0290?

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