The 61150-TR3USB-CU is an interchangeable 5.8 Amp, 5V triple USB Type-A charger module with a single 15 Amp tamper-resistant receptacle. Our high speed USB ports include IntelliChip technology to deliver the most advanced charging technology and optimize current to reduce charging time to devices. The USB charger receptacle allows the user to charge up to three USB devices simultaneously without the use of bulky adapters while continuing to power traditional appliances such as a lamp or television with the same receptacle. In compliance with 2017 NEC Article 406.12, this device also includes two 15 Amp tamper-resistant outlet, which feature internal shutters that prevent the insertion of foreign objects into the receptacle. This device features an interchangeable charging module that can easily be changed or replaced without replacing the entire receptacle. The interchangeable USB modules are designed for quick and easy replacements in high-traffic public areas such as a coffee shop or airport.