TJY11-4.8/11 pressure switch, HEXIEHAO static type TJY5A-0.3/110V positive pressure air duct relay, grounding relay TJJ2-18/21 relay, TJY5A-0.3/10 positive pressure air duct, air duct relay TJY5-0.3/10 negative pressure relay TJJ2-18/21 splitter starting relay TJQ1S splitter starting relay TJQ2S relay, air pressure switch DJY-0.3, TJY12-4.5/11, TJY13-3.0/11 pressure switch, pressure relay TJY3-1.5/11. TJY3A-4.5/11 air pressure relay, air pressure relay TJY3B-6/11 TAG：