Engineered for high-current applications, this 400A Bus Bar 12V Power Distribution Block provides a robust and organized central hub for your electrical system. Its solid copper construction ensures minimal voltage drop and maximum conductivity, capable of handling demanding loads up to 400 amps continuously for reliable power distribution. Features and Benefits
- 400-Amp Continuous Current Rating - Supports high-demand accessories like winches, inverters, and audio amplifiers without overheating or power loss.
- Solid Copper Bus Bar with Tin-Plating - Offers superior conductivity and corrosion resistance for long-term reliability in harsh environments.
- Six 5/16" Stud Outputs - Provides ample, secure connection points for multiple circuits using ring terminals, simplifying wiring.
- Compact, Durable Design - Features a sturdy ABS housing that protects connections from shorts and physical damage while saving space.
- Centralized Power Distribution - Eliminates messy daisy-chaining from the battery, creating a cleaner, safer, and more serviceable installation.
- High-Temperature Tolerance - Engineered to maintain performance under the hood or in engine bays where heat is a factor. Applications
- Off-Road and Overland Vehicle Builds - Ideal for cleanly powering auxiliary lighting, air compressors, and recovery gear from a single source.
- Marine and RV Electrical Systems - Perfect for distributing power to navigation electronics, pumps, and appliances from the main battery.
- Car Audio Installations - Provides stable, high-current connections for multiple amplifiers and capacitors, ensuring clean power delivery.
- DIY Power Projects and Workshops - Serves as a reliable distribution point for 12V test benches, solar setups, or custom vehicle modifications.
Output Terminal Stud Size: M8 (5/16"). Primary Input Terminal Stud Size: M8 (5/16"). Material: Copper. Nominal Voltage: 12 V DC. Brand: Daiertek. Finish: Red, Black. Insulation: Non-insulated (Bare Bus Bar). Maximum Continuous Current Rating: 400 A. Model: B400-T6M8-C-RB. Mounting Type: Through-hole. Number of Output Terminals: 6. Terminal Type: Stud. Weight (Approx.): 180 grams. Input Terminal Stud Size: M8 Metric Thread. Output Terminal Stud Size: 5/16 inch - 18 UNF (Unified National Fine) Thread. Overall Dimensions (Approx.): 120 mm L x 50 mm W x 30 mm H. Housing Material: Flame-Retardant Polyamide (Nylon) 66. Terminal Material: Electro-Tin Plated Copper Alloy. System Voltage: 12 Volts (V) DC. Number of Output Terminals: 6. Torque Specification (Output Studs): 15-20 lb-in (1.7-2.3 Nm). Maximum Operating Temperature: 105°C. Compliance Standards: RoHS Compliant. IP Rating: IP20 (Basic finger protection, no water ingress protection). Application: Automotive, Marine, RV, Solar, and Industrial DC Power Distribution. Contact Resistance: < 0.2 mΩ. Dielectric Strength: ≥ 2500 VAC (Barrier to Base). Input Terminal Configuration: Single (C-Type). Mounting Method: Through-Hole with Insulating Barrier. Product Type: Bus Bar Power Distribution Block. Rated Continuous Current: 400 Amperes (A). Torque Specification (Input Stud): 15-20 lb-in (1.7-2.3 Nm). Q: What are the exact specifications and dimensions of the Daiertek B400-T6M8-C-RB 400A bus bar? A: This Daiertek power distribution block is the model B400-T6M8-C-RB. It features a 400A continuous current rating and has 6 connection points with 5/16" studs, making it suitable for high-amperage 12V applications. Specific physical dimensions are not provided in the product details.. Q: How durable is the construction of this 12V power distribution block? A: The Daiertek 400A bus bar is built for reliable performance in demanding electrical environments. It uses robust materials to handle high current loads and resist corrosion, ensuring a long service life for automotive, marine, and power system installations.. Q: Can I use this 400A bus bar for my car audio amplifier installation? A: Yes, this 12V power distribution block is an excellent choice for car audio systems. Its 400A capacity and six 5/16" outputs are perfect for cleanly distributing power from your battery to multiple high-power amplifiers and accessories.. Q: Does the Daiertek B400-T6M8-C-RB come with a warranty or guarantee? A: Warranty information for this specific product is not provided in the available details. We recommend contacting the seller or checking the product listing page for the most current information regarding any manufacturer guarantees or return policies.. Q: Is this Daiertek 400A bus bar a good value compared to other brands? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in high-current 12V applications like automotive, solar, and industrial setups..