3pcs Wemos ESP8266 Development Board WIFI Relay Module 220V 10A Relay

Feature:

1. Adopt the WIFI module of ESP8266 of Anxin Technology and the four-layer board design of WIFI module. 2. Wide voltage input, input voltage: DC 7V - DC 30V. 3. Input overvoltage protection, input with TVS, voltage over 33V, automatic protection. 4. Enter overcurrent protection. 5. 220V 10A relay, one normally open, one normally closed,The relay parameters are as follows:


6. One optocoupler isolated input, input with TVS protection. 7. High current terminal, terminal parameters are as follows:
- Material and plating: Screw: M2.5, steel, galvanized Reed: Phosphor bronze, nickel plated Contact material: brass, nickel plated Plastic parts: PA66, UL94V-0 - Mechanical behavior: Temperature range: -40ﾣ to 105ﾣ C Instantaneous temperature: +250ﾣ C 5 seconds - Electrical performance: Rated voltage: 300V Rated current: 10A Contact resistance: 20m Insulation resistance: 5000m1000V Withstand voltage: AC2000V1Min Use wire diameter: 24-12AWG 2.5mm Torque distance: 0. 4Nm (3.6Ib. in) Stripping degree: 6-7mm 8. An output status indicator, an input status indicator. 9. Relay PCB foot anti-climbing design, more secure. 10. Board dimensions, 65mm 40mm 20mm.

Package includes:

3 x WiFi Relay Module