冬斯低压开关GW50A6
燃气压力开关:GW3A4GW10A4GW50A4GW150A4GW500A4
GW3A5GW10A5GW50A5GW150A5GW500A5
GW3A6GW10A6GW50A6GW150A6GW500A6
GGW3A4/2GGW10A4/2GGW50A4/2GGW150A4/2
GGW3A4U/2GGW10A4U/2GGW50A4U/2GGW150A4U/2
GGW3A4GGW10A4GGW50A4GGW150A4
GGW3A4UGGW10A4UGGW50A4UGGW150A4U
NB150A2NB500A2
NB150A4NB500A4
UB150A2UB500A2
UB150A2UB500A2
空气压力开关：LGW1.5C2LGW3C2LGW5C2LGW6C2LGW10C2LGW30C2
LGW1.5C3LGW3C3LGW10C3
LGW1.5A1LGW3A1LGW10A1LGW50A1
LGW3A2LGW10A2LGW50A2
LGW3A2PLGW10A2PLGW50A2P
LGW3A4/2LGW10A4/2LGW50A4/2
FW100/2IP445630150
FW100/2IP545630150IP44
KS（300,300/1,500,600,1000）C2
KS（150,3001）C2