[shortdesc] Cisco Catalyst 9200 DC to DC 80W Power Adapter C9K-ADPT-DC offers a reliable and efficient solution for powering the Catalyst 9200CX-12T-2X2G switch directly from a -48V DC source, ensuring seamless operation in environments where PoE or AC power is unavailable [/shortdesc] [specifications] [/specifications] Cisco Catalyst 9200 DC to DC 80W Power Adapter (C9K-ADPT-DC) The Cisco Catalyst 9200 DC to DC 80W Power Adapter is a compact and efficient solution designed for powering the Catalyst 9200CX-12T-2X2G compact switch. This adapter converts a -48V DC input into a 54V DC output, enabling the switch to operate in environments where PoE or AC power is unavailable. Its high-efficiency DC-DC conversion and compact design make it ideal for flexible deployment in industrial and remote installations. It can be used as a primary or backup power source, ensuring the switch remains operational in diverse scenarios. Key Features: Power Output: Delivers 80W maximum power to support Catalyst 9200CX-12T-2X2G switches. DC Power Input: Enables direct power supply from a -48V DC source. Versatile Usage: Can serve as a primary or backup power supply. Efficient Conversion: Converts -48V DC input to 54V DC output with high efficiency. Compact Design: Slim and space-saving for easy integration into tight installations. Connector: Features a 3-pin terminal block for secure connections. Technical Specifications: Power Rating: 80W max Input Voltage: -48V DC Output Voltage: 54V DC Connector: 3-pin terminal block Cord Length: 1.5m DC cable Dimensions: 1.5 x 3.5 x 1.6 in (37 x 88 x 42 mm)