大多数保护开关为自动，手动或多通道远程继电器开关。
Most protection switches provide Auto, Manual or Remote relay switching between two or more channels.
在87系列增压器体积比继电器用于放大压力或远程压力控制-气缸驱动或离合器和制动器控制完善。
The 87 Series Ratio Relay Volume Boosters are used to amplify pressure or for remote pressure control - perfect for cylinder actuation or clutch and brake control.
KA4为远程启动继电器。
应用推荐