This is a 12V Conduction delay relay module‎- This is a and high quality delay turn‎-on module‎.‎the use of high‎-performance timing CPU design‎.‎‎- the power indicator LED and switch trigger timing indicationLEDs‎;‎‎- The output can be connected to AC 250V 10A DC 30V 10Aload‎;‎‎- There is the chronopotentiometry regulation time‎,‎ adjustablefrom0 to 10 seconds by default‎,‎ or by changing thecapacitanceadjustment time longerFor applications of：Vehicle equipment‎-delay to prevent car ignition‎,‎ prevention ofhigh sudden current to burn components and devices‎.‎ Specification‎:‎1‎.‎Module based on‎:‎ NE555 chip‎.‎2‎.‎Delay modue‎:‎delay connect module3‎.‎Input voltage‎:‎ DC12V4‎.‎Control voltage‎:‎ AC 0~250V / max‎.‎ 10A‎,‎ DC 0~30V / max‎.‎ 10A the operating voltage‎:‎ 12 volts DC‎;‎ ‎(‎otherwise 5V optional‎)‎5‎.‎Max‎.‎ load‎:‎ 2200WMain Chip ‎(‎NE555‎)‎ Characteristics‎:‎1‎.‎Timing from microseconds to long hours2‎.‎Simple circuit design3‎.‎Precision Pulse Generation / Timing‎,‎4‎.‎Adjustable Duty Cycle5‎.‎Countless Application and Information Sources Package include：1x12V Delay Adjustable Timer Relay Switch Module 0‎-10 Second NE555 Oscillator