12V 2CH Relay Board
12V 2 Channel Relay Board
2 channel 12V relay module Relay outputs: NO: normally open relay interface COM: common interface relays. NC: normally closed relay interface Working voltage 12V High / Low-level changeable Fault-tolerant design, even if the control line is broken, the relay will not operate.
$0.27
Original: $0.89
-70%12V 2CH Relay Board—
$0.89
$0.27Product Information
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Description
12V 2 Channel Relay Board
2 channel 12V relay module Relay outputs: NO: normally open relay interface COM: common interface relays. NC: normally closed relay interface Working voltage 12V High / Low-level changeable Fault-tolerant design, even if the control line is broken, the relay will not operate.
