DUNGS（冬斯）压力开关：LGW3A4、LGW10A4、LGW50A4、LGW150A4，GW3A5、GW10A5、GW50A5、GW150A5，GW3A6、GW10A6、GW150A6，LGW3A2、LGW10A2、LGW50A2P，LGW3A2P、LGW10A2P、LGW50A2P、LGW150A2P 燃气压力开关: GW3A4 GW10A4 GW50A4 GW150A4 GW500A4 GW3A5 GW10A5 GW50A5 GW150A5 GW500A5 GW3A6 GW10A6 GW50A6 GW150A6 GW500A6 GGW3A4/2 GGW10 A4/2 GGW50 A4/2 GGW150 A4/2 GGW3A4U/2 GGW10 A4U/2 GGW50 A4U/2 GGW150 A4U/2 GGW3A4 GGW10 A4 GGW50 A4 GGW150 A4 GGW3A4U GGW10 A4U GGW50 A4U GGW150 A4U NB150A2 NB500A2 NB150A4 NB500A4 UB150A2 UB500A2 UB150A2 UB500A2 空气压力开关：LGW1.5C2 LGW3C2 LGW5C2 LGW6 C2 LGW10C2 LGW30C2 LGW1.5C3 LGW3C3 LGW10C3 LGW1.5A1 LGW3A1 LGW10A1 LGW50A1 LGW3A2 LGW10A2 LGW50A2 LGW3A2P LGW10A2P LGW50A2P LGW3A4 LGW10A4 LGW50A4 LGW3A4/2 LGW10A4/2 LGW50A4/2 FW100/2 IP44 5 6 30 150 FW100/2 IP54 5 6 30 150IP44 KS(300,300/1,500,600,1000)C2 KS(150,3001)C2 压力开关; GW3A6 3A6 GW3A6 10A6 GW10A6 10A6 GW10A6 50A6 GW10A6 150A6 GW50A6 50A6 GW50A6 150A6 GW150A6 150A6 GW500A6 500A6