Feature:1. Adopted of high quality electronic components, and accuracy process, make sure for the durability.2. This time delay has reverse connection protection.3. Optocoupler isolation, parameter power off will be saved automatically.4. The time delay can control DC30V, within 5A or AC 220V, within 5A.5. Professional structure, it has long service life.Specification:Item Type: Relay ModuleOperating Voltage: DC 6-30V power supply, and support micro USB 5.0V power supplyTrigger Signal Source: DC 6.0V-24V high-level trigger; signal ground and system ground do not share, improve the system's anti-interference ability (can also short-circuit common ground)Output Capability: It can control devices within DC 30V 5A or AC 220V 5AQuiescent Current: 20mAWorking Current: 50mAService life: more than 100,000 timesWorking Temperature: -40- 85@font-face{font-family:"Times New Roman";}@font-face{font-family:"";}@font-face{font-family:"Calibri";}@font-face{font-family:"";}p.MsoNormal{mso-style-name:;mso-style-parent:"";margin:0pt;margin-bottom:.0001pt;text-align:left;font-family:Calibri;mso-fareast-font-family:;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;}span.msoIns{mso-style-name:"";text-decoration:underline;text-underline:single;color:blue;}span.msoDel{mso-style-name:"";text-decoration:line-through;color:red;}@page{mso-page-border-surround-header:no;mso-page-border-surround-footer:no;}@page Section0{}div.Section0{page:Section0;}Size: Approx. 6.4 x 3.8 x 1.7cm / 2.5 x 1.5 x 0.7inPackage List:1 x Relay ModuleNote:The relay output is a passive contact, with no live output, controlling the function of a line.