Motorola RPN4054 RDX Standard Charger Power Supply
Genuine Motorola • Charging Transformer • RDX Series • Pairs With RLN6175 Tray • Replacement Part
The Motorola RPN4054 RDX Standard Charger Power Supply is a genuine replacement charging transformer for the Motorola RDX Series single-unit charging system. The RPN4054 power supply works together with the Motorola RLN6175 RDX Standard Charging Tray to deliver power to the cradle — the ideal fix when your original RDX power supply has failed or gone missing.
Who It's For
This is the power supply only — the transformer that feeds the RDX charging cradle. If you also need the cradle itself, pair this RPN4054 with the RLN6175 Standard Charging Tray for a complete single-unit charger. Not sure what your RDX fleet needs? Call 1-800-984-1534 or contact our Canadian radio experts.
Key Features
Genuine Motorola Part
The authentic RPN4054 replacement charger power supply built for the Motorola RDX Series — correct voltage and fit, no guesswork.
Pairs With RLN6175 Tray
Designed to power the Motorola RLN6175 RDX standard charging tray, restoring a complete single-unit charging setup.
Replacement Ready
A drop-in replacement transformer that brings a damaged or lost-PSU RDX charger back into service without buying a whole new charging kit.
Compatible Radios
The Motorola RPN4054 power supply is part of the Motorola RDX Series charging system. Used with the RLN6175 charging tray, it supports charging for Motorola RDX Series business radios — including the RDV5100, RDU4100, RDU4160D, and discontinued RDX Series models. If you are unsure whether the RPN4054 fits your charging tray or radio, browse our full lineup of business two-way radios or reach out and we'll confirm the right part for your fleet.
Shop the RLN6175 Charging Tray →
Frequently Asked Questions About the Motorola RPN4054
• What is the Motorola RPN4054?
The Motorola RPN4054 is the standard charger power supply — the charging transformer — for the Motorola RDX Series. It is sold as the power supply only and provides power to the RDX single-unit charging tray.
• Does the RPN4054 include a charging tray?
No. The RPN4054 is the power supply by itself. It is designed to work with the Motorola RLN6175 RDX standard charging tray, which holds the radio or battery. If you need the cradle as well, add the RLN6175 to complete your charging setup.
• Which radios does the RPN4054 charger support?
Through the RLN6175 charging tray, the RPN4054 supports the Motorola RDX Series, including the RDV5100, RDU4100, RDU4160D, and discontinued RDX Series radios. Contact us at 1-800-984-1534 if you need help confirming compatibility for your specific model.
• Is the RPN4054 a genuine Motorola part?
Yes. This is the genuine Motorola RPN4054 RDX standard charger power supply, the correct replacement transformer for the RDX charging system — ensuring proper voltage and a reliable fit.
