Bus Pole - 3x1/4 Post, 10x#8 Screw Terminal Power Distribution Module Specification: Maximum voltage: 48VDC. Maximum continuous current: 150ADC. Maximum Intermittent: 20A per connection (less than 1 minute). Color: Black/Red Material: nylon PA66 flame retardant + stainless steel + copper + PVC. Applicable: Universal power distribution block is suitable for your boat, car or caravan etc. Installation instructions: directly replace the old or damaged, easy to install. Installation role: 10 stainless steel #8 terminal screws, 3*1/4 (about 8.9 cm) studs. The housing is attached to the two outer studs using nylon nuts to prevent accidental shorting. Nickel-plated brass contact plates offer low resistance, maximum conductivity and protection against corrosion. Mounting the power distribution block provides a neat and clean surface. The housing and base are made of sturdy ABS plastic, which provides excellent strength and durability even in harsh environments. Package Contents: 1. 1*black power distribution block+1*red power distribution block, 100% new and high quality. 2. 1*Black power distribution block, 100% new high quality. 3. 1* red power distribution block, 100% new and high quality. After-sales instructions: All dimensions are measured by hand and may vary slightly. Due to differences in different monitors, the pictures may not reflect the actual color of the item.