Adjustable Cycle Timer Relay Module - 3V to 7.4V DC Time Delay Switch for Motors, Lights & Pumps | Perfect for DIY Electronics, Home Automation & Industrial Control Systems

Features: 1. 100% brand new high quality right time delay switch module, strictly full tested to ensure the best quality before shipment, safe to use 2. This yimer switch module can control equipment within DC 30V3A or AC 220V3A 3. This time delay relay can be powered with low voltage, minimum to 3V. Commonly-used 3.7V lithium batteries, 5V power banks, switching power supply can be used to power this board 4. Widely used to control motors, light bulbs, LED belts, DC motor, small pumps, etc. 5. The module uses industrial level circuit board, and set parameters will be saved after power failure. Output optical coupling isolation improves anti-interference ability Specification: Working current: DC 3V~7V Voltage range with jumper: 3 V~5.5V Voltage range without jumper: 3.8V~7V Signal source: DC 3V~12V (commonly use power supply positive trigger, button, PNP sensor, PLC signals, etc.) Output capacity: Can control equipment within DC 30V3A or AC 220V3A Quiescent current: 15mA Working current: 30mA Service life: >100,000 times Operating temperature: -40℃~85℃ Size: 64.2*34.8*15mm / 2.5*1.4*0.6in Weight: 22g / 0.8oz (approx.) Package list: 1 * Module