Features: base ensures great mechanical strength and durability. Unique Design: Transparent dust-proof cover with groove on the surface for the attachment of sticker, convenient to recognize. High Current: voltage, current, high current copper strip up to 150A (brass), high safety factor. Anti-corrosion: Stainless steel screws and nuts for enhance its corrosion and rust in the saltwater or corrosive environment. Ultra-safe: Base plate with good insulation effect to ensures no electric leakage when installed on metal boat or car body. Colour: Black Material: Plastic + Tin Plated Brass Specifications: Material: Tin Plated Brass Base Material: Fireproof Plastic Continuous Current: 150A Maximum voltage: 300V/AC; 48V/DC Rated current: 130A/AC; 150A/DC Dimension: Screws: 12X4mm (5/32 inch), Bolts: 4X6mm (1/4 inch) Package Contents: 1 x Terminal Bus Bar Block 1 set x mounting accessories Only the above package content, other products are not included. Note: Light and different displays may