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C&K COMPONENTS BTNK0120 Sealed Tact Switch

The Sealed Tact Switch series offers robust, moisture-resistant push-button switches suitable for automatic and manual insertion in various industrial, automotive, and telecommunication applications. Featuring cambered terminals for self-retention and a variety of actuators, these switches accommodate multiple contact materials including silver and gold, with sealing options for enhanced durability. With different actuation forces, contact configurations, and packaging options, they provide reliable switching with high dielectric strength, long operating life, and RoHS compliance, suitable for demanding environments with temperature ranges from -55°C to 125°C.

Authorized Distributors
Source:Newark
Part No:BTNK0120
Stock:2
Inv Date:06-15-2026
Price: Unit price: $0.996
Buy/RFQ:
Source:DigiKey
Part No:BTN K01 20
Stock:1162
Inv Date:06-15-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:BTN K01 20
Stock:495
Inv Date:06-16-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:BTNK0120
Stock:5009
Inv Date:06-16-2026
Price: Unit price: $0.2833
Buy/RFQ:
Part No:BTNK0120
Stock:5009
Inv Date:06-15-2026
Price: Unit price: $0.2833
Buy/RFQ:
Part No:BTNK0120
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.32
Buy/RFQ:

C&K COMPONENTS BTNK0120 Sealed Tact Switch Specifications:

  • Contact Material: Silver or Gold contacts
  • 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
  • Operating Temperature: -40°C to 90°C or -40°C to 125°C (depending on model)
  • Storage Temperature: -40°C to 90°C or -55°C to 125°C
  • Actuation Force: 1.3 N (130 g), 3 N (300 g), 5 N (500 g), or 600 g (varies by model)
  • Mechanical Life: 100,000 to 500,000 operations
  • Sealing: Fully sealed options available
  • Sealing Type: Total sealing (e.g., 1P64)
  • Insertion: Manual or automatic (tube, bulk packaging)
  • Certifications: RoHS compliant
  • Dimensions: varies with model, generally in millimeters and inches

Buy the CK Series Sealed Tact Switch: BTNK0120

Order the CK Series sealed tact switches today to ensure reliable operation in harsh conditions. These switches feature self-retention cambered terminals, multiple contact and sealing options, and support both manual and automatic insertion. Designed for long-lasting performance, they offer excellent dielectric strength, a wide temperature range, and RoHS compliance, making them ideal for industrial, automotive, and telecommunication applications. Purchase online now for fast delivery and guaranteed quality of these durable, compact switches engineered for demanding environments.

Get CK Series BTNK0120 today—built for precision, durability, and reliable switching performance in demanding industrial environments.

Frequently Asked Questions

Where can I buy C&K COMPONENTS BTNK0120?

You can click on the BUY or RFQ button to purchase BTNK0120 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BTNK0120?

You can download the BTNK0120 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BTNK0120?

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