P114 24 Watt 13.8v DC Power Supply for U.S. Power Cab
P114 13.8v 24 watt DC Power Supply. US approved power supply suitable for Power Cab and other applications. Replacement power supply for the Power Cab kit. Using ANY other power supply for the Power Cab is not recommended and will void the Power Cab factory warranty. This plugs into the back of panels such as the PCP(Power Cab Panel) the newer UTP and UTP-CAT5. 
 
$39.95 MSRP Part Number: 5240221
https://www.ncedcc.com/online-store/P114-24-Watt-13-8v-DC-Power-Supply-for-U-S-Power-Cab-p38322158