HUDSON URSB10-M8 High-Current Busbar Standoff Insulator

The HUDSON URSB10-M8 High-Current Busbar Standoff Insulator is a heavy-duty power distribution terminal designed for safely routing massive electrical loads. Engineered to handle up to 600 Amps at 1000 Volts, this component acts as a highly secure, electrically isolated anchor point for heavy-gauge battery cables and solid copper busbars in electric vehicles (EVs), renewable energy systems, and industrial power applications.

Key Specifications:

• Category: Automotive Parts & Accessories / Electrical & Wiring / Power Distribution Blocks

• Product Type: High-Current Standoff Insulator / Single Stud Terminal Block

• Manufacturer: HUDSON

• Model / Part Number: URSB10-M8

• Maximum Current Rating: 600A

• Maximum Voltage Rating: 1000V (DC/AC)

• Main Terminal: Single M8 (8mm) threaded steel stud

• Torque Specification: 12 Nm (Max torque for the M8 stud)

• Certifications: CE, RoHS compliant

• Housing Material: High-strength, flame-retardant synthetic resin/BMC (Bulk Molding Compound)

Key Features:

• Massive Power Handling – Capable of safely sustaining 600 Amps continuously at up to 1000 Volts, making it an ideal junction point for main EV battery cables or heavy-duty inverter feeds.

• Severe-Duty Isolation – The thick, flared black synthetic base provides massive dielectric strength, ensuring high-voltage currents are perfectly isolated from the metal chassis or battery box enclosure.

• Heavy-Duty M8 Stud – Features a tall M8 threaded stud designed to accept multiple stacked heavy-gauge ring terminals or solid copper busbars.

• Anti-Rotation Base – The wide-stance, flared lower mounting base features two recessed bolt holes. This allows the insulator to be firmly bolted to a flat surface, preventing the entire unit from twisting or breaking when applying the required 12 Nm of torque to the main top nut.

• Quality Assured – Factory stamped with CE and RoHS certifications, ensuring it meets strict international safety and environmental manufacturing standards.

Ideal For:

• Main power routing in Electric Vehicle (EV) battery boxes and High-Voltage Power Distribution Units (HV-PDU)

• Marine, RV, and off-grid 12V/24V/48V high-amp battery banks

• Megawatt-scale solar (PV) inverters and Battery Energy Storage Systems (BESS)

• Safe firewall power pass-throughs or junction blocks in custom Hot Rods and 4x4 builds

• Heavy industrial DC motor controllers

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