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banggood 2 july > Electronic Components & Supplies > Module Board
12V 30A One Channel Relay Module with Optocoupler Isolation Support High and Low Level Trigger
Vendor: BangGood
Specifications Output control terminal relay 4 pin SLA 12VDC SL A normally open type Electric shock voltage 240VAC 30VDC 10A2P KF301 terminal withstand voltage 300VAC 16Input terminal 12V high level driveTTL 0 12V 100MAPackage Include 1 Relay Module