Project Description
YT-520
Snap Acting Relay 1/4″
![520-B](https://www.ytc.co.kr/wp-content/uploads/YTC product images/520-B.jpg)
YT-520 change the direction of air flow rate from one output port to the another when it senses low air pressure.
- Switches pressure flows when abnormal pressure detected
- Able to look actuator in its position
- Stem can be extended and connected