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C&K COMPONENTS BTNK0390 Sealed Tact Switch

The sealed tact switch series offers reliable, IP60-rated performance with a choice of actuation options and contact materials for diverse industrial and automotive applications. Designed for high durability with a contact resistance of less than 100 mΩ and an operation life of up to 1 million cycles, these switches feature silver or gold contacts. Suitable for manual or automatic insertion, they support a maximum voltage of 32 VDC and current of up to 50 mA, ensuring consistent functionality in harsh environments.

Authorized Distributors
Source:Newark
Part No:BTN K03 90
Stock:2
Inv Date:06-15-2026
Price: Unit price: $0.08
Buy/RFQ:
Source:DigiKey
Part No:BTN K03 90
Stock:8111
Inv Date:06-15-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:BTN K03 90
Stock:290
Inv Date:06-16-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:BTNK0390
Stock:2548
Inv Date:06-15-2026
Price: Unit price: $0.3543
Buy/RFQ:
Part No:BTNK0390
Stock:2548
Inv Date:06-15-2026
Price: Unit price: $0.3543
Buy/RFQ:
Part No:BTNK0390
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.32
Buy/RFQ:
Part No:BTN K03 90
Stock:1000
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS BTNK0390 Sealed Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Maximum Power: 1 VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA
  • Minimum Current: 1 mA
  • Dielectric Strength: 300 Vrms
  • Contact Resistance: < 100 mΩ
  • Operating Temperature: -40°C to 85°C
  • Storage Temperature: -55°C to 125°C
  • Sealing: IP60
  • Contact Material: Silver, Gold
  • Actuation Force: 1.3 N (130 grams) to 3 N (300 grams)
  • Operation Life: 100,000 to 1,000,000 cycles
  • Dimensions: Various mm and inches for different models
  • Packaging: Tubes of 65 pieces or boxes of 500 pieces

Buy the CK Components Series KSA KSL Sealed Tact Switch: BTNK0390

Purchase the CK Components sealed tact switch series online for reliable, IP60-rated operation in industrial and automotive environments. Designed for durability, these switches feature silver or gold contacts, a maximum voltage of 32 VDC, and an operation life up to 1 million cycles. Suitable for manual or automatic insertion, they support a range of actuation forces and configurations. Easily order in bulk containers or tubes, ensuring a consistent supply for factory automation, telecommunication, and harsh environment equipment. Experience quality and performance now.

Get CK Components KSA KSL sealed tact switch BTNK0390 today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy C&K COMPONENTS BTNK0390?

You can click on the BUY or RFQ button to purchase BTNK0390 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BTNK0390?

You can download the BTNK0390 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BTNK0390?

C&K COMPONENTS

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