300 A negative bus bar with an integrated 12 V distribution block for centralized DC return connections. Size and fit - 6 x 3/8 size configuration for compact mounting in standard DC panels Identification and safety - Red color for quick identification in 12 V systems - Designed for reliable electrical distribution and safe negative return paths Performance and compatibility - Suitable for 12 V DC distribution applications - Built to handle high current with a dedicated negative bus bar and distribution block Use scenarios - Automotive electrical systems: central negative bus for headlights, accessories, and sensors - RV, marine, or off-grid solar setups: manage negative connections for lighting, appliances, and charge controllers - Small equipment enclosures or telecom cabinets: centralized negative return for DC circuits Overview - Function: negative bus bar with integrated distribution block for DC distribution - Compatibility: 12 V systems and standard panel layouts - Key attributes: high current capacity, defined size configuration, clear color coding - Practical value: simplifies wiring, improves organization, and enhances safety in DC power distribution