








⚡ Power your adventures with marine-grade reliability!
The Jamgoer 300A Bus Bar is a heavy-duty, waterproof power distribution block designed for marine, RV, truck, and solar systems. Featuring a durable brass and nickel-plated bus bar with M8 terminal studs, it supports up to 300 amps at 48 volts. Its reinforced nylon base and sealed design protect against corrosion and environmental damage, while flexible mounting options and a write-on label area make installation and organization effortless.






| Current Rating | 300 Amps |
| Connector Type | Screw |
| Number Of Contacts | 4 |
| Mounting Type | Panel Mount |
| Material | Brass, Nylon |
| Color | M8 Red |
| Brand | jamgoer |
| Voltage | 48 Volts |
| Number Of Poles | 4 |
| Product Dimensions | 2.72"W x 1.75"H |
| Centerline Length | 138 Millimeters |
| Specification Met | IEC |
| Manufacturer | Jamgoer |
| UPC | 699993229033 |
| Item Weight | 13.7 ounces |
| Item model number | JG-DB300-4 |
| Manufacturer Part Number | FBA-HX4-F3607-R |
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