Through terminal block, 2104 Series, blue Our through terminal block (item number 2104-5304) is the perfect way to connect conductors quickly and securely. Ensure that the strip lengths are between 11 and 13 mm when connecting conductors to this through terminal block. Whether for industrial or building applications, you can use our through terminal blocks to connect electrical conductors quickly and safely. We offer variants for both classic through-wiring and potential distribution. Featuring conductor terminals along with Push-in CAGE CLAMP®, this product is highly versatile. Push-in CAGE CLAMP® technology provides a universal connection solution for any type of conductor. It allows both solid and fine-stranded conductors with ferrules to be inserted directly into the clamping point without the need for tools. Dimensions: (6.2 x 83.2 x 39.5) mm (width x height x depth). This through terminal block is suitable for conductor cross sections ranging from 0.5 mm² to 6 mm². This through rail-mount terminal block is operated with lever,push-button. Our TOPJOB® S rail-mount terminal blocks offer more than just secure electrical connections in various industrial applications and modern building installations. They also offer the perfect actuation variant for every application: lever, push-button, or operating slot. This product is designed for specific Ex applications (please refer to the product datasheet).