Product Overview
Features
1、4 channel relay output (a normally open, normally closed).
2、4 channel optical coupling isolation.
3、4 relay closed the LED light.
4、Circular DC interface, and DC terminal interface. Convenient power connection (12 v power supply voltage).
5、4 channel input interface.
Package Weight and Dimension
| Weight | 0.66 lb |
| Width | 3.51 Inch |
| Height | 0.78 Inch |
| Length | 4.68 Inch |
