- Around the board with 4 mounting holes, hole diameter 3. 1 mm, easy installation and fixing.
- Relay high-quality single relay single pole double throw.
- A common end, a beginning, closed-end, optical coupling isolation, good anti-interference.
- Low suction, high-level release.
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.
- 1 x 12V 2CH Relay Board
|Number of Channels||x 2|
|Dimensions||3 x 2 x 1cms|