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NKK Switches CKL12ATW01021 High Security Key Lock

This high-security key lock features solder lug terminals for secure electrical connections and a robust locking mechanism, ensuring safety and reliability. It offers resistive load handling of 3A at 250V AC, with high dielectric strength of 1500 volts between contacts and case. Constructed with durable brass and nickel plating, the lock has a 19mm bushing diameter and is designed for high security applications requiring resistance to static discharge over 15 kilovolts. The lock operates within -25°C to +70°C, withstands vibration and shocks, and includes epoxy sealed terminals for environmental protection, making it ideal for industrial and automation use.

Authorized Distributors
Source:DigiKey
Part No:CKL12ATW01-021
Stock:29
Inv Date:06-17-2026
Price: Unit price: $87.17
Buy/RFQ:
Source:DigiKey
Part No:CKL12ATW01-021
Stock:6
Inv Date:06-17-2026
Price: Unit price: $21.59
Buy/RFQ:
Part No:CKL12ATW01-021
Stock:0
Inv Date:06-18-2026
Price: Unit price: $20.04
Buy/RFQ:
Part No:CKL12ATW01-021
Stock:2
Inv Date:06-17-2026
Price: Unit price: $13.01
Buy/RFQ:
Part No:CKL12ATW01-021
Stock:88
Inv Date:06-17-2026
Price: Unit price: $21.68
Buy/RFQ:

NKK Switches CKL12ATW01021 High Security Key Lock Specifications:

  • Electrical Capacity: 3A @ 250V AC
  • Contact Resistance: 20 milliohms maximum
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,500V AC minimum between contacts and case for 1 minute
  • Mechanical Life: 30,000 cycles minimum
  • Electrical Life: 10,000 cycles minimum
  • Electrostatic Discharge Resistance: Over 15 kilovolts (CKM models)
  • Bushing Diameter: 19mm
  • Material: Brass with nickel plating
  • Handle Material: ABS
  • Environmental Temp Range: -25°C to +70°C
  • Humidity Resistance: 90-95% for 96-240 hours
  • Vibration Resistance: 10-55Hz, peak amplitude 1.5mm (CKM) or 0.7mm (CKL)
  • Shock Resistance: 50G (CKM), 30G (CKL)
  • Operating Torque: 1.5 Nm
  • Solder Lug Terminals: For secure wiring
  • Construction: Epoxy sealed terminals, high dielectric strength
  • Certifications: Not specified

Buy the Buy NKK High Security Key Lock Part Number CKL12ATW01021 Online

Purchase the NKK high security key lock online today for industrial security applications. Featuring solder lug terminals and durable brass construction, it provides reliable locking with a 3A 250V AC capacity. Its epoxy sealed terminals protect against contaminants, ensuring long-term performance. Designed for operating temperatures from -25°C to +70°C, it withstands vibration and shock tests, making it ideal for demanding environments. Secure your equipment easily and enjoy quick online purchasing for swift installation and enhanced operational safety.

Buy NKK CKL12ATW01021 high security key lock now and experience reliable safety with solder lug terminals for secure industrial connections.

Frequently Asked Questions

Where can I buy NKK Switches CKL12ATW01021?

You can click on the BUY or RFQ button to purchase CKL12ATW01021 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part CKL12ATW01021?

You can download the CKL12ATW01021 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of CKL12ATW01021?

NKK Switches

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