Electric Vehicle Charger Test Kit (TEV300)The Triplett Model TEV300 Electric Vehicle Charger Test Kit provides fundamental wiring testing for EV charging systems with LED GO NO GO that indicates the status of the charger output socket. An LED indication chart provides simple socket inspection conditions and does not require a vehicle connected to it. The Proximity Pilot (PP) State (Cable Simulation) simulates 20A current capability between PP and PE conductors. A built in Control Pilot (CP)