casing made of sealed aluminium alloy, its flanged shape allows an easy fixation to the transformer tank with welded studs; casing has also a lowered bottom in order to prevent air pockets from forming when the box is fitted to the transformer tank. WITHOUT EXPRESS AUTHORIZATION IS PROHIBITED. OFFENDERS WI L BE HELD LIABLE FOR THE PAYMENT OF DAMAGES. ALL RIGHTS RESERVED IN THE EVENT OF. An electrical terminal box, also known as a terminal block or junction box, is a housing used to secure and connect electrical wires. It acts as a central point where multiple wires can be terminated or spliced together. The box provides protection for electrical connections, preventing shorts. We supply Aluminum Terminal Boxes of IEC sizes 56 to 180 corresponding to protection classes IP44 to IP65. Suitable rubber seals are available for all Terminal Boxes. Plastic Terminal Boxes are available in IEC sizes 56 to 112 in accordance with. Materials: Usually made of insulating materials such as plastic (such as PVC, PA), metal (usually aluminum or galvanized steel), or composite materials, used to protect internal terminals and wires from external environmental influences. Both fulfill the requirements of NEMA 4X and IP66 degree of protection. They are either rectangular or T-shaped, made from a variety of materials, and available in many different sizes, sealing configurations, and mounting styles.
