Grounding relay TJJ2-18/21, TJY5A-0.3/110V
Promulgator
：krista Time：2018-06-28
Grounding relay TJJ2-18/21, TJY5A-0.3/110V positive pressure duct relay, wind channel relay TJY5A-0.3/10 positive pressure, wind channel relay TJY5-0.3/10 negative pressure, split camera startup relay TJQ1S, split camera startup relay TJQ2S, air duct relay DJY-0.3, pressure switch on TJY11-4.8/11, pressure switch TJY12-4.5/11, pressure open Guan TJY13-3.0/11, wind pressure relay TJY3-1.5/11, wind pressure relay TJY3A-4.5/11, wind pressure relay TJY3B-6/11,
