Cable clamp (power) ELEKTROPLAST KO27 black for 17–27 mm cables (model 37.27)

ELEKTROPLAST KO27 power cable clamp (model 37.27) in black secures round power cables with diameters from 17 to 27 mm. Designed for fixed mounting of heavy electrical cables in installations, it prevents cable movement and reduces mechanical strain on terminations and connectors. The clamp is intended for routing and securing single-core or multi-core round power cables in industrial, commercial and residential electrical systems where a robust, permanent fastening is required.

Advantages

The KO27 cable clamp is constructed to provide firm holding force while maintaining cable integrity; its curved profile conforms to round cable jackets to limit compression points. Made from a durable insulating polymer, the clamp resists aging and offers electrical isolation between cable and mounting surface. Its simple two-part design enables reliable fixed mounting to panels, walls or cable trays and reduces the risk of movement-related wear or loosening at connection points.

Suitable for

• Securing round power cables with outer diameters between 17 mm and 27 mm
• Fixed routing of heavy power or feeder cables in electrical installations
• Strain relief at cable entries to panels, switchgear, and junction boxes
• Industrial, commercial and residential cable management and maintenance tasks

Key specifications

• Compatible cable diameter range: 17–27 mm
• Color: black
• Material: insulating polymer (durable, weather-resistant)
• Mounting type: fixed mount to flat surfaces, panels or trays
• Intended cable shape: round power cables

How to use

Position the cable inside the clamp so the jacket rests evenly along the curved channel. Align the clamp base on the intended mounting surface and secure with an appropriate fastener for the surface material (screw or bolt not included). Verify the cable is seated without sharp kinks and that the clamp holds the cable firmly without excessive compression. Place clamps at regular intervals along the run and near termination points to provide effective strain relief and avoid undue tension on connectors.

Usage recommendations

Use corrosion-resistant fasteners suitable for the installation environment and follow applicable electrical codes for spacing and securing of power cables. Inspect clamps periodically for mechanical wear or deformation, and replace if the polymer shows cracking or permanent distortion. Avoid overtightening to prevent damaging cable insulation.