Insulated screw terminal ZVI-ng 20A 2.5-14mm2 12 pairs black NO-225-514 Era B0068040

Insulated screw terminals ZVI-ng ERA consist of a brass contact block with a clamping screw, enclosed in a dielectric non-combustible housing, and are designed to create a pass-through connection for all types of conductors, protecting the wire from damage and eliminating the possibility of a short circuit to the electrical installation ground. They are used in junction boxes, for connecting lighting and other electrical equipment. Using screw terminals allows: - creating a safe and long-term wire connection due to the screw clamping mechanism. - the ability to easily and quickly disconnect wires, change the circuit, or connect an additional circuit or device. - quickly connecting or extending wires made of different materials and different cross-sections. ZVI screw terminals are used in various fields, including electrical installation work, during construction, in industry, in transport, and in domestic conditions. Design features: - the terminal block includes 12 pairs of terminals and can be easily divided into blocks with fewer terminal pairs, allowing it to be used for various tasks. - the contact part material is made of brass with electrolytic tin plating. - the clamping screws are made of galvanized steel and have a rounded contact part, which prevents cutting and damage to the connected conductors. - the insulating housing is flame-retardant, as it is made of polypropylene with added flame retardants.