specification:

Product name: Copper ground bus (150A/black) 4 terminal
Number of terminal bolts: 4
Style: black
Size table: 152.4 * 31.8 * 35mm (6 * 1.25 * 1.38 inches)
Base material: reinforced polycarbonate
Bus material: tin-plated brass
Number of rows: 4#1/4″ -2 screws
Continuous rating: 150A DC / 130 AC
Nominal voltage: 300V AC / 48V DC
Weight: 153 g
Package Included:
1PC cable terminal (with 4 bolts and 4 washers)

The real Marine Bus bar makes work easier and tidy. Suitable for various wiring applications.