06|Power & Surge|PoE & Power Supplies|PoE - Passive MikroTik Wall Mounted power injector MT-RBGPEN11 R278.30 (Incl. VAT) Sold Out The GPEN11 is a power injector used to power your uplink devices with PoE power. The GPEN unit can be securely attached to a wall or communications cabinet. The Ethernet cable can be routed either directly through its bottom cable opening, or into the wall. View