英国 Delta-controls 700系列 温度开关/781 The model 781 Gas Filled Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C

英国 Delta-controls 700系列 温度开关/774 The model 774 Vapour Pressure Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C and 150°C

英国 Delta-controls 700系列 温度开关/773 The model 773 Vapour Pressure Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C and 150°C

英国 Delta-controls 700系列 温度开关/772 The model 772 Vapour Pressure Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C

英国 Delta-controls 700系列 温度开关/734 The model 734 Vapour Pressure Temperature Switch has a rigid stem thermal system and is suitable for setpoints between -50°C .

英国 Delta-controls 700系列 温度开关/733 The model 733 Vapour Pressure Temperature Switch has a rigid stem thermal system and is suitable for setpoints between -50°C 。

英国 Delta-controls 700系列 温度开关/732 The model 732 Vapour Pressure Temperature Switch has a rigid stem thermal system and is suitable for setpoints between -50°C and 120°C with maximum working temperatu

英国 Delta-controls 700系列 温度开关/731 The model 731 Vapour Pressure Temperature Switch has a rigid stem thermal system and is suitable for setpoints between -50°C and 120°C with maximum working temperatu

英国 Delta-controls 700系列 温度开关/723 The model 723 Gas Filled Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C and 300°C with maximum working temperatures up

英国 Delta-controls 700系列 温度开关/722 The model 722 Gas Filled Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C and 300°C with maximum working temperatures up