P30-3701Ranco® P30 系列润滑油保护控制器可保护压力润滑制冷压缩机，防止因油压损失而造成重大损坏。该控制器利用内置的 P30 延时开关，在油压降至工作要求以下时开始计时。定时器的设计不仅可以跟踪设定时间内的油压恢复情况，还可以在超过恢复时间时提醒控制电路打开并停止压缩机。这些控制器还具有可更换的延时模块、Super Cap ® 毛细管保护系统和位于前部的拴式盖螺钉。 https://www.robertshaw.com/wp-content/uploads/2025/01/P30-3701.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-11 18:24:01P30-3701
41-411Robertshaw®碳化物系列热表面点火器为各种类型的加热系统提供可靠的点火装置：火炉、锅炉、屋顶加热器、红外线燃烧器、单元加热器、热水器以及许多其他类型的暖通空调设备。 https://www.robertshaw.com/wp-content/uploads/2025/01/41-411.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-11 18:24:0141-411
O16-108The Ranco® O Series Single Low Pressure Controls offer a variety of pressure ranges and switch action to provide maximum application flexibility. https://www.robertshaw.com/wp-content/uploads/2025/01/O16-108.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-12 01:44:47O16-108
10-211Robertshaw®先导孔板是Robertshaw先导器和先导组件的替换零件。 https://www.robertshaw.com/wp-content/uploads/2025/01/10-211.jpg 720 517 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-11 18:24:0110-211
P30-3801Ranco® P30 系列润滑油保护控制器可保护压力润滑制冷压缩机，防止因油压损失而造成重大损坏。该控制器利用内置的 P30 延时开关，在油压降至工作要求以下时开始计时。定时器的设计不仅可以跟踪设定时间内的油压恢复情况，还可以在超过恢复时间时提醒控制电路打开并停止压缩机。这些控制器还具有可更换的延时模块、Super Cap ® 毛细管保护系统和位于前部的拴式盖螺钉。 https://www.robertshaw.com/wp-content/uploads/2025/01/P30-3801.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-11 18:24:01P30-3801
O16-585The Ranco® O Series Single Low Pressure Controls offer a variety of pressure ranges and switch action to provide maximum application flexibility. https://www.robertshaw.com/wp-content/uploads/2025/01/O16-585.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-12 01:44:51O16-585
O16-120The Ranco® O Series Single Low Pressure Controls offer a variety of pressure ranges and switch action to provide maximum application flexibility. https://www.robertshaw.com/wp-content/uploads/2025/01/O16-120.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-12 01:44:55O16-120
10-114Robertshaw®先导孔板是Robertshaw先导器和先导组件的替换零件。 https://www.robertshaw.com/wp-content/uploads/2025/01/10-114.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-11 18:24:0110-114
10-066Robertshaw®先导孔板是Robertshaw先导器和先导组件的替换零件。 https://www.robertshaw.com/wp-content/uploads/2025/01/10-066.jpg 215 335 erica dreisbach https://www.robertshaw.com/wp-content/uploads/2024/12/robertshaw-logo.svg erica dreisbach2025-02-11 18:24:012025-02-11 18:24:0110-066
P30-3701
41-411
O16-108
10-211
P30-3801
O16-585
O16-120
10-114
10-066