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Joinfworld Bus Bar 400A 12V Power Distribution Block 6 x 5/16"(M8) Studs 48V Marine Bus Bar 12 Volt Battery Busbar Copper Terminal Block for Automotive, Car, Boat, Solar Wiring - Negative&Positive
✅ In stock
F
Grade
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 1:40 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Joinfworld
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓400A Heavy Duty: The 12V-48V Bus Bar rated 400A, besides, this power distribution block can work with MAX 48V DC & 300V AC
✓5/16"(M8) Stud: The 400A battery bus bar terminal block includes 6 x 5/16"(M8) terminal studs, which makes the marine bus bar 48v able to accept large size terminal connectors and wires. The nylon bottom is also secured by M8 post which makes it more fixed and won't strip
✓Upgrade & Thicken: A pair of 12V power distribution block, includes a red and a black power distribution block (Positive&Negative). Our 400A bus bar features 8mm(0.32") thicker copper bus bar plate with stainless steel studs and nuts
✓Protect Cover and Nuts: Each 400A power busbar will come with a protect cover and two nuts, which helps to shelter as much exposed area as possible to reduce the risks of accidental contact and prevent short circuit, makes the circuit safer
✓Wide Application: The 12 volt buss bar with cover aims to make the wiring of circuit become neat and tidy, preventing mess harness from causing electric short circuit, it is suitable for automotive, car, truck, marine, boat, solar wiring
⚙️ Specifications
Compatible Devices
Automotive Device, Marine Device, Solar Device
Connector Type
universal
Color
400A 6 x 5/16"(M8) Studs
Brand
Joinfworld
Number of Ports
6
Input Voltage
48 volts_of_direct_current
Current Rating
400 A
Power Plug Type
No Plug
Unit Count
2 Count
Number of Items
2
Model Number
KY-BB400-T6M8-C-RB
