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 galvanizedReed Phosphor bronze nickel platedContact material brass nickel platedPlastic parts PA66 UL94V 0 Mechanical behavior Temperature range 40 to 105 CInstantaneous temperature 250 C 5 seconds Electrical performance Rated voltage 300VRated current 10AContact resistance 20mInsulation resistance 5000m1000VWithstand voltage AC2000V1MinUse wire diameter 24 12AWG 2 5mmTorque distance 0 4Nm 3 6Ib in Stripping degree 6 7mm8 An output status indicator an input status indicator 9 Relay PCB foot anti climbing design more secure 10 Board dimensions 65mm40mm20mm Package includes 3 x WiFi Relay Module