Red Box RBSC100 14V/28V 100-Amp Continuous Power Supply Unit

The Red Box RBSC100 is a compact, high-performance ground power unit designed for aircraft technicians who require a dependable 14V or 28V DC power source during servicing and avionics diagnostics. Whether used in a hangar or on the ramp, this portable unit ensures uninterrupted power for essential aircraft systems without draining onboard batteries.

Ideal for pre-flight checks, avionics testing, and crew training operations, the RBSC100 provides 100 amps of clean, continuous DC power to support modern aircraft electronics. Its lightweight aluminum design, built-in wheels, and retractable handle make it easy to move wherever ground support is needed. The unit is protected by multiple safety features including voltage spike suppression, current limiting, and thermal protection to ensure stable, reliable operation.

Key Features:

• Delivers 100A continuous at 14V or 28V DC for powering avionics and onboard systems without battery drain.
• Supports diagnostics, maintenance, and crew training applications in general aviation and commercial environments.
• Portable and maneuverable wheeled design with extendable handle for quick deployment around hangars or remote stands.
• Built-in voltmeter and ammeter for real-time power monitoring and operational safety.
• Integrated safety protections including current limit, thermal cutoff, and overvoltage suppression circuitry.

If you're looking for a lightweight, powerful continuous power solution tailored to the needs of aviation maintenance professionals, the RBSC100 offers proven performance in a field-tested design. Contact our team by phone, email, or chat to learn more or request a recommendation based on your aircraft's power requirements.