The design focuses on user safety. The test socket provides reliable insulation and secure contact points to reduce the risk of accidental shock during operation. Clear input and output interfaces easy to distinguish connection directions, helping you avoid wiring errors. this socket can be used to normal working conditions of an appliance while monitoring its power status. It is suitable for testing the on/off function of appliance switches, checking short circuit conditions, and verifying whether a power supply output is stable. This circuit maintenance protection socket is specially designed for DIY enthusiasts, maintenance technicians, and households that frequently test or repair electrical appliances. It integrates multiple safety and testing functions in one unit, allowing you to connect and test various household appliances quickly and securely. Compact and easy to carry, the socket is convenient for field service and indoor maintenance. Whether you are checking for a possible short circuit, verifying the integrity of a switch, or confirming that a power supply is delivering current correctly, this maintenance protection socket provides a straightforward and efficient solution. Use it as a reliable assistant for your electrical testing work to improve troubleshooting speed, reduce misjudgment, and enhance the safety of your household appliance maintenance tasks., Weight: 911.8 pounds, Manufacturer: IJSDNVJNDX