EN1105x3309 Upgradeable Basic Enpowered PDUs 32A 1ph with x30xC13, 4xC19 and 2xBS1363 outlets. A blanking plate covers the space where the intelligent monitoring card can be added at a later date to upgade the PDU to one with EN1000 series metering functionality. See our range of PDU accessories for additional sensors (access/security, humidity/temperature, smoke and water/fluid), beacons, communications cables, plug-in interfaces and locking power cords.