RB-R4F12-W1 Pre-Wired 4-Relay 12-Fuse Box Power Distribution Module for 12V Systems
P/N: RB-R4F12-W1
This power distribution module provides 12 independent outputs: 4 pre-wired relayed circuits for switched accessories and 8 fused-only circuits for constant power needs.
It is the professional solution for creating a centralized, protected, and easily serviceable 12V electrical system.
Category :
Relay & Relay Box
RB-R4F12-W1 4-Relay 12-Fuse Box Power Distribution Module Details
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Hybrid Circuit Design for Total Flexibility
This power distribution module is engineered with two distinct circuit types: four 40A relayed circuits for high-power, switched accessories (like lights or fans) and eight fused-only circuits for constant-power devices (like alarms or clocks). This hybrid design provides professional installers with the exact functionality needed to manage a complete vehicle electrical system from a single point.
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Accelerated Installation with Pre-Wired Harness
The module’s four relayed circuits arrive pre-wired, connecting each relay to its dedicated fuse slot and providing clearly labeled output leads. This significantly reduces the most complex and time-consuming part of the installation process, directly cutting down on labor costs and minimizing the risk of wiring errors for a more efficient and profitable build.
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Protective Enclosure for Harsh Environments
Featuring a robust housing with a secure top and bottom cover, this splash-resistant fuse box is engineered to protect all internal components and wiring connections from water splashes, dust, and vibration. This level of protection is essential for ensuring the long-term reliability of the electrical system in demanding automotive, off-road, and marine environments.
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Engineered for a Clean & Serviceable Installation
This automotive relay and fuse box is designed to be the central hub of a professional wiring job. By consolidating all circuits, it eliminates messy inline fuses and creates a single point for diagnostics. This results in a clean, easily traceable, and highly serviceable installation that showcases quality workmanship.
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Universal Solution for Complete System Management
Its versatile hybrid output design makes this 12-circuit power block the ideal foundation for a vast range of professional applications. It is perfectly suited for managing the entire electrical needs of utility trucks, custom off-road vehicles, RVs, and marine craft, allowing businesses to standardize on a single, powerful component for diverse projects.
RB-R4F12-W1 4-Relay 12-Fuse Box Power Distribution Module Datasheet
| Part NO | RB-R4F12-W1-4P |
| Fuse Type | ATC & ATO Fuse |
| Relay Type | Bosch Relay |
| Number of Fuse Slots | 12 |
| Number of Relay Slots | 4 |
| Applications | for Car Truck Marine, Automotive, Motorsport |
Other products with different specifications: RB-R6F6, RB-R6F11, RB-R10F15, RB-R4F15-W1.
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