https://jianchang-hardware.en.made-in-china.com/product-list-1.html
Product Description
300A Bus Bar 12V DC Waterproof Power Distribution Block 3/8" (M10) 4 Studs Heavy Duty Busbar Terminal Block 12 Volt for Marine Boat Car Solar -Positive&Ground
★ Material ★ - The Bus Bar Terminal Block with 5.4" x 2.7" x 1.8" Outer Size, Copper Nickel Plated Plate with Stainless Steel Studs and Nuts. Red Positive Busbar and Black Negative(Ground) Busbar as a pair.
★ 300A Heavy Duty ★ - The 12V Bus Bar Box Rated 300A, besides, this power bus bar Junction block can work with MAX 48V DC & 300V AC.
★ 3/8" Studs ★ - The Power Distribution Block Bus Bar with 4 x 3/8" (M10) stud Posts, which makes the 12V terminal block be able to accept 4/0 Gauge wires and terminals.
★ Waterproof ★ - The 12V junction block box with four side removable plates. Remove the plates or drill Hole on plate to let wires&terminals go through very easy and prevent short circuit.
★ Application ★ - The 300A Heavy Duty Bus Bar makes the wiring of circuit become neat and tidy and prevent electric short circuit, suitable for automotive, car, truck, marine, boat, RV, Solar, etc.
★ Package Includes ★ - 1* Black M10 Bus Bar. Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
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FAQ
Q1: Are you a factory or a trading company?
A: We are a factory with 18 years of experience. We can guarantee that your price is first-hand, very cheap and competitive.
Q2: Are small orders below 100 units acceptable?
A: Yes, you can make a small order in the early stage.
Q3: I need a price list for all your products. Do you have a price list?
A: Sorry, we don't have a price list for all our products. "Because we have too many products with different attributes, we cannot list all the prices on the list.". And because of production costs, prices are always changing. If you want to check the prices of our products, please feel free to contact us. We will send you a quote soon!
Q4: I can't find a product on your website. Can you make this product for me?
A4: Our website shows some of our products, but not all of them. So just let us know what products you need and how many products you want. We can customize it for you.
Q5: Can you provide samples? Is the sample free of charge?
A: Yes, we can provide samples.Generally, we provide 1-3 free samples for testing or quality inspection. But you must pay for the freight. If you need many items, or require more quantities per item, we will charge a sample fee.
Q6: What is your delivery time?
A:Generally, it takes 7-10 days after receiving the advance payment. The specific delivery time depends on the item and quantity on your order.