REXROTH壓力繼電器*德國REXROTH壓力繼電器常應用在蓄能器保壓的液壓回路中，主換向閥動作使液壓缸工作壓緊工作，油路壓力升高，REXROTH壓力繼電器發信使二位二通換向閥通電，液壓泵卸載，單向閥自動關閉，液壓缸由蓄能器保壓。REXROTH壓力繼電器是利用液體壓力信號控制電器觸點的啟閉的液壓電氣轉換元件。當控制壓力達到設定壓力時，發出電信號，REXROTH壓力繼電器控制電氣元件（如電磁鐵、繼電器等）動作，實現油路轉換、泵的加載或卸荷、執行元件的順序動作、系統的安全保護和連鎖等功能。REXROTH壓力繼電器*型號如下：
HED80AH/350K14KS
HED80A16/150K14
HED80A16/350K14
HED80P1X/100K14AS
HED80P11/350K14S
HED80A1X/100K14
HED80H12/100K14
HED80A1X/100K14
HED80H12/100K14
HED80A-2X/50K14SV/12
HED30A-30/400ZL 220
HED30A-30/400ZL 220
HED30A-30/400ZL 220
HED80A1X/100K14
HED80A1X/350K14
HED10A4X/350
HED80A2X/350L24S
HED80H2X/200K14
HED80A2X/350K14
HED80A1X/100K14
HED80H2X/100K14
HED80H2X/200K14V
HED80H2X/100K14
HED80A2X/100K14
HED80A-2X/200K14
HED80H1X/200K14
HED80A20/350K14KW
HED30A36/200K
HED40A10/315=HED80A20/315
HED80H20/350K14
HED80A-2X/200K14
HED80P-1X/350K14S
HED80P10/50K14
HED8-0A-2X/50K14S
HED50K1-20/210Z14
HED80A-2X/200K14
HED80A-2X/350 K14德國REXROTH壓力繼電器*
