The C.K Universal Switch Key T4451-1 is a multipurpose utility key designed for locking systems on electric, gas, and water cupboards in industrial and commercial settings — including air conditioning units, stop valves, and mains consoles.

Built with a glass-reinforced plastic body for a lightweight yet strong feel, it features an integral pocket clip for easy carrying on site. Includes a Modulo size 2 terminal screwdriver bit and a 1/4" drive magnetic bit holder.

Made in Germany.

Key Features

• Multipurpose — suits electric, gas and water cabinet locking systems
• Glass-reinforced plastic body — light, strong and durable
• Integral pocket clip for convenient carrying
• Includes Modulo size 2 terminal screwdriver bit and 1/4" magnetic bit holder
• Guaranteed craftsmanship

Adaptor Specifications

• OD 14mm / Square A/F 8mm
• OD 12mm / Square A/F 6mm
• OD 9mm / Square A/F 5mm
• OD 14mm / Triangle A/F 9mm
• Across lugs 14mm / Bore 5mm
• 1/4" hex drive 6mm