2Pcs 150A Bus Bar 12V-48V Power Distribution Block with 1/4″ Studs for Marine RV Auto Solar Wiring

Upgrade your electrical setup with this heavy-duty 2Pcs 150A Power Distribution Block. Designed to eliminate cluttered wiring and prevent accidental shorts, these bus bars provide a clean, professional finish for your 12V-48V DC systems. Whether you are rewiring a classic car, outfitting an RV, or building a solar battery bank, these terminal blocks offer reliable conductivity and robust environmental protection.

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Parts List

• 1 x Red Positive Bus Bar (150A)
• 1 x Black Negative Bus Bar (150A)
• 2 x Polycarbonate Protective Covers
• Mounting Screws

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Product Specifications

• Max Voltage: 48V DC
• Continuous Current: 150A
• Terminal Studs: 4 x 1/4″ (M6)
• Terminal Screws: 6 x #8 (M4)
• Base Material: Flame-retardant ABS
• Conductor Material: Brass
• Hardware: Stainless Steel

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Frequently Asked Questions (FAQ)

• Q: What is the maximum voltage this can handle?
• A: It safely handles up to 48V DC.
• Q: What are the stud and screw sizes?
• A: The 4 main studs are 1/4″ (M6), and the 6 smaller screws are #8 (M4).
• Q: Will the cover close with thick wire lugs attached?
• A: Yes, the 180-degree open-frame design allows large wire lugs to pass through the sides while the cover snaps securely into place.