Three-phase adapter for test devices and CEE sockets. Three-phase adapter for connecting test devices to 5-pin CEE sockets. The adapter corresponds to the 5-pin CEE socket with the nominal current. Checking the phase sequence using signal lamps. Testing the effectiveness of protective measures via five touch-protected 4 mm sockets. Measurement category CAT IV 600 V Type A3-16 Nominal current 16 A Article number GTZ3602000R0001.