Bolts on the junction box

While the thread pitch for electrical box screws is typically 32, the most common screw sizes for junction boxes are #6 (3. 5mm), #8 (4mm), and #10 (5mm). Explore assortment kits with multiple sizes and storage cases. However, for many applications, 6-32 is too light duty, so we use an 8-32 or even a 10-32 instead. Be. The High Voltage Battery Junction Box (HVBJB) is located inside the sealed battery pack, and is used to “switch” the high voltage leaving the pack on and off. When the car is fully shut down or in an accident, the high voltage is completely shut off to. A split bolt connector (SBC) is a heavy-duty mechanical splicing device designed to join large gauge electrical conductors, typically #6 AWG and larger.