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英國 Delta-controls 700系列 溫度開關(guān)/781 The model 781 Gas Filled Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C

英國 Delta-controls 700系列 溫度開關(guān)/774 The model 774 Vapour Pressure Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C and 150°C

英國 Delta-controls 700系列 溫度開關(guān)/773 The model 773 Vapour Pressure Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C and 150°C

英國 Delta-controls 700系列 溫度開關(guān)/772 The model 772 Vapour Pressure Temperature Switch has a flexible thermal system and is suitable for setpoints between -50°C

英國 Delta-controls 700系列 溫度開關(guān)/734 The model 734 Vapour Pressure Temperature Switch has a rigid stem thermal system and is suitable for setpoints between -50°C .

英國 Delta-controls 700系列 溫度開關(guān)/733 The model 733 Vapour Pressure Temperature Switch has a rigid stem thermal system and is suitable for setpoints between -50°C 。

英國 Delta-controls 700系列 溫度開關(guān)/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

英國 Delta-controls 700系列 溫度開關(guān)/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

英國 Delta-controls 700系列 溫度開關(guān)/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

英國 Delta-controls 700系列 溫度開關(guān)/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