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C&K COMPONENTS BTNK0270 Sealed Tact Switch

The C&K COMPONENTS BTNK0270 is a sealed tact switch within the KSA & KSL series, engineered for demanding applications requiring reliability and environmental protection. Designed for both automatic and manual insertion, this switch incorporates cambered terminals to ensure secure self-retention. Its robust construction and IP60 sealing make it ideal for use in automotive, industrial, and telecommunication networks. The switch is RoHS compliant, reflecting a commitment to environmental responsibility. Available with various actuation forces and termination options, the BTNK0270 provides a versatile solution for diverse design requirements. Contact your sales representative for custom configurations and contractual specification packages.

Authorized Distributors
Source:Newark
Part No:BTNK0270
Stock:330
Inv Date:06-15-2026
Price: Unit price: $0.443
Buy/RFQ:
Source:DigiKey
Part No:BTN K02 70
Stock:54
Inv Date:06-15-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:BTN K02 70
Stock:142
Inv Date:06-16-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:BTNK0270
Stock:1160
Inv Date:06-15-2026
Price: Unit price: $0.289
Buy/RFQ:
Part No:BTNK0270
Stock:1160
Inv Date:06-15-2026
Price: Unit price: $0.289
Buy/RFQ:

C&K COMPONENTS BTNK0270 Sealed Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Sealing: IP60
  • Terminals: PC pins, ground pin optional
  • Actuation Force: 1.4 ± 0.4 N to 5 ± 1.5 N
  • Operating Life: 100,000 to 1,000,000 operations
  • Travel to Make: 0.5 ± 0.2 to 0.7 ± 0.2
  • Power: 1 VA to 0.2 VA
  • Voltage: 32 VDC
  • Current: 50 mA to 1 mA
  • Dielectric Strength: 250 Vrms
  • Contact Resistance: ≤ 100m Ω
  • Insulation Resistance: ≥ 10[9] Ω
  • Bounce Time: ≤ 1 ms
  • Operating Temperature: -40˚C to 85˚C / -40˚C to 125˚C
  • Storage Temperature: -40˚C to 85˚C / -55˚C to 125˚C

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Frequently Asked Questions

Where can I buy C&K COMPONENTS BTNK0270?

You can click on the BUY or RFQ button to purchase BTNK0270 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BTNK0270?

You can download the BTNK0270 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BTNK0270?

C&K COMPONENTS

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