ITEM NAME:Marine Boat 20 Gang Fuse Terminal Block Ground Junction Distribution Block Description: Fireproof plastic, resistant to high and low temperatures, wear-resistant to your safety escort. Wide range of application, applicable to trucks, cars, yachts, ships, etc. 1/4-20 Input Stud on a Nickel-Plated Bus Bar. High quality Tin-Plated copper bus provides excellent resistance to harsh environments. This High-Quality 20 Terminal Bus Bar is rated to 150 Amps and works great for your 12 Volt power and ground distribution needs. Specification: Material: bolt (tinned brass) base (fireproof plastic) Size:(Approx).109x23x31mm/4.3x0.9x1.2 Inch Continuous current: 150A DC, 130A AC Rated voltage: AC 300V, DC 48V Screw specification: 20 #8/23" screws, 2 *1/4" bolts Package Includes: 1 Piece 20 position distribution block SKU: DMO0000600152023758.1/4-20 Input Stud on a Nickel-Plated Bus Bar. 1 Piece 20 position distribution block. Fireproof plastic, resistant to high and low temperatures, wear-resistant to your safety escort. Material: bolt (tinned brass) base (fireproof plastic).