Fema四类防爆温控开关:
1:管安装霜保护温控开关(Ex) (Ex-FT)
设定范围:4...15 0C 毛细管长度:3mm/6mm
2:工业室温控开关(Ex) (Ex-TRM)
设定范围:-20...20, 0...40, 10...500C
3:毛细管温控开关(Ex)带感应泡 (Ex-TAM)
设定范围:-20...20,10...50, 40...90,80...1300C
4:容器杆温控开关(Ex) (Ex-TX)
设定范围:-20...30,10...50,40...900C,深度:135mm/220mm