DC12V/24V AC110-220V Programmable Digital Timer Delay Switch Dual LED Display Relay Control Module Timing Controller 0-999(DC12V)

Relay Control ModuleFeature:Independent crystal oscillator, more accurate timing1. Convenient direct output wiring2. Add buzzer and audible alarm3. Add pause button to stop urgently5. Start and stop setting mode, provincial conversion, which is more convenient6. Automatically save when power off, run automatically when power on7. Timing units can be set separately, with 36 working combinations8. Timing range: 0-999 seconds, minutes, hours9. To count in minutes or hours, the digital tube flashes in seconds.Note: This product is a countdown operation and cannot be set to a 24-hour working mode.Controller type: Normally open temperature controller Operating Voltage: D12V/DC 24V/AC 110-220VControl circuit voltage: DC 12V/DC 24V/AC 110-220VRelay carrying power: 240W/480W/2200W<;Relay carrying power×80% Relay type: Normally open relay <;1W Relay service life: 100000 Times Timing error: ±3s(in 24 hours) Size: 67mm×45mm×34mm Fixed way: Embedded Hole 63mm×42mmPackage including: 1 x Anti-static bag packed timer, 1 x instruction paper==========Theory : Time Relay

• Relay Control Module
• DC12V/24V AC110-220V Programmable Digital Timer Delay Switch Dual LED Display Relay Control Module Timing Controller 0-999