AV小说在线观看,欧美熟妇喷水,久久免费的精品国产V∧,香蕉99

英國(guó) Delta-controls 700系列 溫度開關(guān)/721 The model 721 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(guó) Delta-controls 防爆溫度開關(guān)/S71 S71 TEMPERATURE SWITCHES Industrial Series Weatherproof / Ex d

英國(guó) Delta-controls Sentry系列 防爆溫度開關(guān)/HT02 Screwed lid and integral terminal block A screwed lid gives users quick access for connecting to the integral terminal block or for set-point adjustment.

英國(guó) Delta-controls Sentry系列 防爆溫度開關(guān)/HT01 Screwed lid and integral terminal block A screwed lid gives users quick access for connecting to the integral terminal block or for set-point adjustment.

英國(guó) Delta-controls Sebtry系列 溫度開關(guān)/T02 Hinged lid A unique hinged lid gives users access to the contact terminals and set-point adjuster quickly and simply via a single captive screw

英國(guó) Delta-controls Sebtry系列 溫度開關(guān)/T01 Hinged lid A unique hinged lid gives users access to the contact terminals and set-point adjuster quickly and simply via a single captive screw

英國(guó) Delta-controls 膜片式差壓開關(guān) 386 The model 386 Differential Presure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar

英國(guó) Delta-controls 膜片差壓開關(guān) S34 The model S34 Differential Pressure Switch is suitable for setpoints between 6mbar and 10bar with maximum working pressures up to 250 bar

英國(guó) Delta-controls 膜片差壓開關(guān) S31 The model S31 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 10bar with maximum working pressures up to 110 bar

英國(guó) Delta-controls 膜片式差壓開關(guān) 316 The model 316 Differential Presure Switch is suitable for setpoints between -2.5mbar and 75mbar with maximum working pressures from -500mbar to +500mbar