Power Distribution Block 4-Way 48V 250A DC for Boats, RVs Copper Zinc Alloy
The Power Distribution Block 4-Way 48V 250A DC is a compact, durable solution designed to manage and protect your onboard power on boats, caravans, campers, horseboxes, and RVs. Built around a flame-retardant nylon base and crafted from ABS, zinc alloy, and copper, this block combines strong electrical performance with reliable corrosion resistance. Four terminal studs (M8/M10) distribute 48V DC across four circuits, offering up to 62.5A per stud for a total capacity of 250A. Tin-plated copper with stainless steel nuts and screws ensures low resistance and dependable operation in challenging environments. It can be fixed to metal or non-metal surfaces without the risk of short circuits, making it a flexible choice for diverse installations.
Designed with auto electronics and interior vehicle applications in mind, this distribution block helps you gather and neatly organize wiring within your mobile setup, reducing clutter and potential wiring mistakes. It’s a practical upgrade for anyone needing a clean, safe way to power multiple accessories from a single 48VDC source while maintaining space and reliability on board or on the road.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Since 2002, intercyprus.com has delivered dependable parts for boats, RVs, and more.
Benefits & Tips
- Use in boats, caravans, campers, horseboxes, and RVs to distribute 48V DC to lighting, pumps, navigation, and other essential accessories while keeping wiring organized and protected.
- Mount on metal or non-metal surfaces to flexibly fit different layouts; ensure a secure, vibration-resistant installation to prevent loosening in movement.
- Plan circuits with 62.5A per stud and a total of 250A to avoid overloading any single output; this helps prevent overheating and protects connected devices.
Product specifications
- Maximum Voltage: 48V DC
- Rated Current: 250A DC (62.5A per stud)
- Screws Assist Current: 20A DC
- Material: ABS, Zinc alloy, Copper
- Base: Solid nylon, flame retardant
- Terminal Stud: M8/M10 × 4
- Body construction: Tin-plated copper with stainless steel nuts and screws
- Mounting: Can be fixed to metal and non-metal surfaces
- Applications: Suitable for Boats, Caravans, Campers, Horseboxes, RVs
Package includes:
- 1 x Distribution Block
- 2 x Screw
Warnings / Reminders
- Maximum voltage is 48V DC; do not exceed this rating.
- Total current rating is 250A DC, with 62.5A per stud; distribute loads accordingly to prevent overheating.
- Install on a secure surface and ensure proper insulation to avoid short circuits or movement during use.
