Product Introduction
When a 12V electronic device stops powering on, randomly reboots, or shows unstable operation, the issue is often caused by a failing or incompatible power adapter. The Challenger Cable Sales PS-2.1-12-267DAC 12V 2.67A adapter is designed to restore stable DC power delivery for compatible devices, ensuring continuous operation for home and small electronics systems.
Application Scenarios
- Cable TV set-top boxes and media receivers
- Home networking equipment such as modems and routers
- Small electronic devices requiring 12V DC input
- Replacement power supply for damaged or lost adapters
- DIY electronics projects requiring stable regulated DC power
Technical Specifications
| Brand | Challenger Cable Sales / OEM Compatible |
| Model | PS-2.1-12-267DAC |
| Output Voltage | 12V DC |
| Output Current | 2.67A |
| Power Rating | 32W |
| Connector Type | 5.5mm x 2.1mm Barrel Plug |
| Polarity | Center Positive |
| Input | 100–240V AC 50/60Hz |
| Condition | Replacement Power Adapter |
OEM Replacement Compatibility
- Cable TV set-top box systems (various models)
- Networking routers and modems requiring 12V input
- Challenger Cable Sales PS series adapters
- Generic 12V DC devices with 5.5mm x 2.1mm input