Insulating connecting clamp SIZ-4 2.5-4.5mm² yellow NO-225-55 (pack 5pcs) Era B0063380

SIZ insulating connection clamps are intended for bundling and fixing copper conductors in a twist. The clamp is screwed onto the ends of the wires, pre-stripped of insulation, in several turns clockwise until tight, while the outer body performs the insulation function. The convenience of SIZs lies in the speed of installation, the absence of the need for special tools, the reliability of the connection and insulation of the wires, as well as the possibility of repeated use of the node without violating the integrity of the wires. SIZ clamps are used during the installation of non-specialized or domestic electrical circuits. Design features: • The design of the SIZ insulating connection clamps is made of a galvanized steel conical spring, which ensures reliable grip and holding of the wire twist throughout the entire service life. • The body made of pressed fire-resistant PVC is resistant to aggressive environmental impacts and fully insulates the electrical connection. • The SIZ-L insulating connection clamps with petals feature protruding elements that increase the lever and torque, facilitating the installation of large cross-section conductors. • Color coding of the body allows for quick identification of the required clamp size, as a specific color is provided for each cross-section range.