400-499/499-715

High-current terminal block, 400 Series, operating tool Our through terminal block (item number 400-499/499-715) makes connections quick and easy. Conductors can only be connected to this through terminal block if their strip length is 35 mm . Featuring conductor terminals along with a screw connection, this product outperforms the competition. When properly tightened, screw-clamp connections ensure that wires are connected securely—both physically and electrically—as they contact a large section of wire. Depending on the conductor type, this through terminal block is designed for conductor cross sections ranging from 35 mm² to 150 mm².