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NKK Switches CKM12AFW01 High Security Keylock

The high-security key lock features solder lug terminals for dependable electrical connections and is designed for enhanced security requirements. It operates with a resistive load of 3A at 250V AC, offering excellent durability and long operational life. Built with a rugged die-cast housing and available in 16mm and 19mm bushings, it provides high dielectric strength of 1,500 volts between contacts and case. The switch supports multiple positions, with a self-cleaning sliding contact mechanism, and withstands environmental stresses such as humidity, vibration, and shock for reliable performance.

Authorized Distributors
Source:DigiKey
Part No:CKM12AFW01
Stock:271
Inv Date:06-17-2026
Price: Unit price: $21.24
Buy/RFQ:
Part No:CKM12AFW01
Stock:8
Inv Date:06-18-2026
Price: Unit price: $19.41
Buy/RFQ:
Part No:CKM12AFW01
Stock:1
Inv Date:06-17-2026
Price: Unit price: $25.32
Buy/RFQ:
Part No:CKM12AFW01
Stock:344
Inv Date:06-17-2026
Price: Unit price: $21.32
Buy/RFQ:

NKK Switches CKM12AFW01 High Security Keylock Specifications:

  • Electrical Capacity: 3A @ 250V AC
  • Contact Resistance: 20 milliohms maximum
  • Insulation Resistance: 1,000 megohms minimum @ 500V DC
  • Dielectric Strength: 1,500V AC between contacts and case
  • Operating Temperature Range: -25°C to +70°C
  • Humidity Resistance: 90-95% for 240 hours @ 40°C for CKM models
  • Vibration Resistance: 10-55Hz with peak-to-peak amplitude
  • Shock Resistance: 50G for CKM, 30G for CKL
  • Housing Material: Brass with nickel/chrome plating, glass fiber reinforced PBT
  • Bushing Sizes: 16mm and 19mm
  • Key Types: Flat and tubular, reversible flat key
  • Cycles: 30,000 switching cycles
  • Terminals: Solder lug type
  • Switch Positions: ON, OFF, ON or ON, NONE, ON
  • Bushing Mounting Nut: Included

Buy the Buy High-Security Keylocks Series CKM12AFW01 Online

Order the High Security Keylock with solder lug terminals online today—engineered for maximum security, reliable performance, and long operational life. With robust construction, excellent dielectric strength, and corrosion-resistant materials, this switch ensures dependable operation in demanding environments. Whether in industrial automation or safety systems, this versatile keylock offers ease of installation and secure key removal positions. Purchase online now to ensure your control system remains safe, secure, and efficient with a proven high-performance switch designed for durability and precision.

Get High Security Keylocks Series CKM12AFW01 today—built for secure electrical control and long-lasting durability.

Frequently Asked Questions

Where can I buy NKK Switches CKM12AFW01?

You can click on the BUY or RFQ button to purchase CKM12AFW01 from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part CKM12AFW01?

You can download the CKM12AFW01 datasheet or visit the NKK Switches website for support.

Who is the manufacturer of CKM12AFW01?

NKK Switches

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