Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Joinfworld Power Distribution Block 400A Bus Bar 12V 48V with 3 x 3/8"(M10) Studs 12 Volt Automotive Marine DC Battery Busbar Terminal Block with Cover - Negative&Positive
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 2:18 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
✓Heavy Duty: The bus bar rated 400A when work in 12v supplier circuit, and the power distribution block can work with MAX 48V DC & 300V AC source power
✓3/8" Stud: The 12v power distribution block includes 3 x 3/8"(M10) studs and 8 x #10(M5) screw terminals, which makes the 12v bus bar be able to accept large size terminal connectors and wires
✓Superior Material: The 400A bus bar terminal block 12v features 8mm(0.32") thicker COPPER bus bar plate with stainless steel studs and nuts. Red Positive Busbar and Black Negative(Ground) Busbar as a pair
✓Ease of Installation: This 400A bus bar features unique nut deaign with dasher to make your wiring installation more convenient. Each power busbar also comes 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 400 amp marine bus 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
Current Rating
400 A
Item Pitch
0.38 inches
Gauge
0.38
Connector Type
Screw
Number Of Contacts
11
Mounting Type
Surface Mount
Material
Copper, PVC
Color
Black&Red
Brand
Joinfworld
Number Of Poles
11
Upper Temperature Rating
90 °F
