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NKK Switches CKL12ATW01 High-security toggle switch

The High-security key lock features a robust solder lug connection, providing reliable and secure electrical switching. Designed for demanding environments, it offers high dielectric strength of 1,500 volts between contacts and case, with resistance ratings up to 3A at 250V AC. Constructed from durable materials including brass with nickel or chrome plating and glass fiber reinforced PBT, this switch ensures longevity. It includes epoxy sealed terminals preventing contamination and is suitable for settings requiring high security, static discharge resistance, and reliable operation over a minimum of 30,000 cycles.

Authorized Distributors
Source:DigiKey
Part No:CKL12ATW01
Stock:5
Inv Date:06-17-2026
Price: Unit price: $43.58
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Source:DigiKey
Part No:CKL12ATW01
Stock:0
Inv Date:06-17-2026
Price: Unit price: $22.23
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Part No:CKL12ATW01
Stock:0
Inv Date:06-18-2026
Price: Unit price: $21.9
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Part No:CKL12ATW01
Stock:0
Inv Date:06-17-2026
Price: Unit price: $23.42
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Part No:CKL12ATW01
Stock:30
Inv Date:06-17-2026
Price: Unit price: $21.68
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Part No:CKL12ATW01
Stock:35
Inv Date:06-18-2026
Price: N/A
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NKK Switches CKL12ATW01 High-security toggle switch 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
  • Static Capability: Withstands 15 kilovolts minimum ESD (CKM models only)
  • Operating Temperature Range: -25°C to +70°C
  • Humidity: 90-95% for 240 hours @ 40°C
  • Vibration: 10-55Hz with peak-to-peak amplitude 1.5mm (CKM) or 0.7mm (CKL)
  • Shock: 50G (CKM), 30G (CKL)
  • Mounting Torque: 0.04 mNm (flat key, CKM), 0.05 mNm (flat key, CKL)
  • Housing/ Bushing: Brass with nickel or chrome plating; 16mm or 19mm diameter
  • Contact Terminals: Solder lug
  • Material: Brass, glass fiber reinforced PBT
  • Dimensions: 16mm or 19mm bushing size, various angular throw options
  • Certifications: UL Listed, CSA Certified

Buy the NKK Series CK High Security Keylocks: CKL12ATW01

Order the High-security toggle switch CKL12ATW01 online today to enjoy secure, durable electrical switching with epoxy sealed terminals and high dielectric strength, ideal for demanding industrial and security applications. This switch features solder lug connections, a resilient construction with brass housing, and certifications for proven quality. Designed for easy installation with standard hardware, it ensures long-lasting performance with a minimum of 30,000 cycles, providing reliable switching in high-security environments. Purchase now for fast delivery and superior reliability.

Buy NKK CKL12ATW01 now and experience unmatched reliability and high-security electrical switching.

Frequently Asked Questions

Where can I buy NKK Switches CKL12ATW01?

You can click on the BUY or RFQ button to purchase CKL12ATW01 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part CKL12ATW01?

You can download the CKL12ATW01 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of CKL12ATW01?

NKK Switches

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