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NKK Switches CKL12ATW01002 High Security Lock Switch

The High Security Keylocks Series CK offers dependable lock mechanisms with solder lug terminals for secure electrical connections. Designed for enhanced security and durability, these locks feature robust materials like brass with nickel or chrome plating, and epoxy sealed terminals to prevent contamination. The switches support resistive loads of up to 3A at 250V AC, with high dielectric strength and insulation resistance for reliable performance. Available with 16mm and 19mm bushings, they are suitable for applications requiring high security, long life, and resistance to vibration, shock, and electrostatic discharge.

Authorized Distributors
Source:DigiKey
Part No:CKL12ATW01-002
Stock:30
Inv Date:06-17-2026
Price: Unit price: $87.17
Buy/RFQ:
Source:DigiKey
Part No:CKL12ATW01-002
Stock:0
Inv Date:06-17-2026
Price: Unit price: $21.59
Buy/RFQ:
Part No:CKL12ATW01-002
Stock:1
Inv Date:06-18-2026
Price: Unit price: $21.6
Buy/RFQ:
Part No:CKL12ATW01-002
Stock:0
Inv Date:06-17-2026
Price: Unit price: $23.42
Buy/RFQ:
Part No:CKL12ATW01-002
Stock:30
Inv Date:06-17-2026
Price: Unit price: $21.68
Buy/RFQ:

NKK Switches CKL12ATW01002 High Security Lock Switch Specifications:

  • Electrical Capacity: 3A @ 250V AC
  • Contact Resistance: 20 milliohms maximum
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,000V AC minimum between contacts for 1 min; 1,500V AC minimum between contacts & case for 1 min
  • Mechanical Life: 30,000 cycles minimum
  • Electrical Life: 10,000 cycles minimum
  • Electrostatic Discharge Resistance: Withstands 15 kilovolts minimum
  • Bushing Sizes: 16mm and 19mm diameters
  • Torque for Flat Key: 0.04 mNm (5.67 oz-in); Tubular Key: 0.08 mNm (11.33 oz-in)
  • Operating Temp Range: -25°C to +70°C
  • Humidity Tolerance: 90-95% for 240 hours at 40°C
  • Vibration Resistance: 10-55Hz, 1.5mm amplitude (CKM), 0.7mm (CKL)
  • Shock Resistance: 50G (CKM), 30G (CKL)
  • Housing Material: Brass with nickel or chrome plating, ABS handle
  • Contact Material: Copper with silver plating
  • Terminal Type: Solder lug
  • Mounting Hardware: 16mm and 19mm hex nuts included

Buy the NKK Series CK High Security Keylocks: CKL12ATW01002

Enhance your security with the NKK Series CK High Security Lock Switch, featuring solder lug terminals for dependable connections. Constructed from durable brass with nickel or chrome plating, these switches withstand harsh environments with high dielectric strength and insulation resistance. Their compact 16mm and 19mm bushings fit various panel sizes, providing reliable operation over thousands of cycles. Ideal for industrial electronics, automation, and security applications, they resist vibration, shock, and electrostatic discharge, ensuring long-lasting performance and high safety standards. Purchase online today for trusted quality and peace of mind in your projects.

Order your NKK Series CK High Security Keylock with solder lug terminals today and secure your electronic devices with trusted durability and high-performance reliability.

Frequently Asked Questions

Where can I buy NKK Switches CKL12ATW01002?

You can click on the BUY or RFQ button to purchase CKL12ATW01002 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part CKL12ATW01002?

You can download the CKL12ATW01002 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of CKL12ATW01002?

NKK Switches

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