JHT4003 European 12V 7 Pin Car Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool

The JHT4003 European 12V 7 Pin Car Truck Trailer Plug Socket Tester is a light test tool for testing connections in 7-pin trailer plugs. It is designed to indicate proper connections between the trailer and the vehicle.

• Product type: Cables & Connectors
• Compatibility: 7-pin trailer plug
• Material: Copper + ABS
• Key feature: Light test tool
• Color: Black
• Packing size: 20x5x4cm
• Product Certification: CE, ROHS, PAHS
• Copper needle: Hpb58-2, Hpb59-1
• Suitable range: Suitable for 7-pin trailer plug and socket connector (N type) test
• Connection method: Connect the tester to the 7-hole plug of the trailer and the other end to the 7-hole socket of the car
• LED indicator: Indicates if the trailer or car coil is properly connected
• Testing procedure: Connect the tester, press the yellow button, and observe the LED lights for normal operation