力士乐压力继电器是一种电控制器件，是当输入量（激励量）的变化达到规定要求时，在电气输出电路中使被控量发生预定的阶跃变化的一种电器。它具有控制系统（又称输入回路）和被控制系统（又称输出回路）之间的互动关系。通常应用于自动化的控制电路中，它实际上是用小电流去控制大电流运作的一种“自动开关”。故在电路中起着自动调节、安全保护、转换电路等作用。
REXROTH继电器是具有隔离功能的自动开关元件，广泛应用于遥控、遥测、通讯、自动控制、机电一体化及电力电子设备中，是最重要的控制元件之一。

力士乐继电器一般都有能反映一定输入变量（如电流、电压、功率、阻抗、频率、温度、压力、速度、光等）的感应机构（输入部分）；有能对被控电路实现“通”、“断”控制的执行机构（输出部分）；在继电器的输入部分和输出部分之间，还有对输入量进行耦合隔离，功能处理和对输出部分进行驱动的中间机构（驱动部分）。

REXROTH压力继电器是利用液体的压力来启闭电气触点的液压电气转换元件。当系统压力达到压力继电器的调定值时，发出电信号，使电气元件（如电磁铁、电机、时间继电器、电磁离合器等）动作，使油路卸压、换向，执行元件实现顺序动作，或关闭电动机使系统停止工作，起安全保护作用等。
联系人：龚 颐
Q    Q: 3084384743
电  话：021-52990700
传  真：021-52500777（请备注“龚颐收”）

力士乐压力继电器有柱塞式、膜片式、弹簧管式和波纹管式四种结构形式。

 R901099796 HED 8 OH-2X/50K14V    R901102712 HED 8 OH-2X/50K14S
 R901215098 HED 8 OH-2X/50K14SV   R901108007 HED 8 OH-2X/50K14A
 R901099798 HED 8 OH-2X/50K14AV   R901107086 HED 8 OH-2X/50K14AS
 R901109050 HED 8 OH-2X/50K14ASV  R901102356 HED 8 OH-2X/50K14KS
 R901099800 HED 8 OH-2X/50K14KSV  R901107394 HED 8 OH-2X/50K14KW
 R901109049 HED 8 OH-2X/50K14KWV  R901231720 HED 8 OH-2X/50K35S
 R901156058 HED 8 OH-2X/50K35KS   R901102360 HED 8 OH-2X/100K14
 R901099775 HED 8 OH-2X/100K14V   R901095375 HED 8 OH-2X/100K14S
 R901108268 HED 8 OH-2X/100K14SV  R901107128 HED 8 OH-2X/100K14A
 R901099780 HED 8 OH-2X/100K14AV  R901106505 HED 8 OH-2X/100K14AS
R901110452 HED 8 OA-2X/350K14AV   R901102722 HED 8 OA-2X/350K14AS
 R901108517 HED 8 OA-2X/350K14ASV  R901107087 HED 8 OA-2X/350K14KS
 R901134010 HED 8 OA-2X/350K14KSV  R901102716 HED 8 OA-2X/350K14KW
 R901110450 HED 8 OA-2X/350K14KWV  R901125561 HED 8 OA-2X/350K35
 R901127474 HED 8 OA-2X/350K35S    R901127471 HED 8 OA-2X/350K35A
 R901127477 HED 8 OA-2X/350K35AS   R901272251 HED 8 OA-2X/350K35KS
 R901107127 HED 8 OA-2X/630K14  R901118228 HED 8 OA-2X/630K14V
 R901107915 HED 8 OA-2X/630K14S    R901130967 HED 8 OA-2X/630K14SV
 R901275335 HED 8 OA-2X/630K14A    R901108512 HED 8 OA-2X/630K14AS
 R901199523 HED 8 OA-2X/630K14ASV  R901109541 HED 8 OA-2X/630K14KS
 R901109538 HED 8 OA-2X/630K14KW   R901188553 HED 8 OA-2X/630K35A

R901182344 HED 5 OH-3X/50K14
R901186325 HED 5 OH-3X/50K14V
R901225114 HED 5 OH-3X/50K35
R901185727 HED 5 OH-3X/100K14
R901227565 HED 5 OH-3X/100K14V
R901186322 HED 5 OH-3X/200K14
R901186327 HED 5 OH-3X/200K14V
R901249440 HED 5 OH-3X/200K35
R901186323 HED 5 OH-3X/350K14
R901227564 HED 5 OH-3X/350K14V
R901182348 HED 5 OH-3X/350K35
R901239242 HED 5 OH-3X/350K35V
R901102349 HED 8 OH-2X/50K14
R901099796 HED 8 OH-2X/50K14V
R901102712 HED 8 OH-2X/50K14S
R901215098 HED 8 OH-2X/50K14SV
R901108007 HED 8 OH-2X/50K14A
R901099798 HED 8 OH-2X/50K14AV
R901107086 HED 8 OH-2X/50K14AS
R901109050 HED 8 OH-2X/50K14ASV
R901102356 HED 8 OH-2X/50K14KS
R901099800 HED 8 OH-2X/50K14KSV
R901107394 HED 8 OH-2X/50K14KW
R901109049 HED 8 OH-2X/50K14KWV
R901231720 HED 8 OH-2X/50K35S
R901156058 HED 8 OH-2X/50K35KS
R901102360 HED 8 OH-2X/100K14
R901099775 HED 8 OH-2X/100K14V
R901095375 HED 8 OH-2X/100K14S
R901108268 HED 8 OH-2X/100K14SV
R901107128 HED 8 OH-2X/100K14A
R901099780 HED 8 OH-2X/100K14AV
R901106505 HED 8 OH-2X/100K14AS
R901109535 HED 8 OH-2X/100K14ASV
R901106498 HED 8 OH-2X/100K14KS
R901099788 HED 8 OH-2X/100K14KSV
R901107122 HED 8 OH-2X/100K14KW
R901109532 HED 8 OH-2X/100K14KWV
R901315927 HED 8 OH-2X/100K35S
R901125068 HED 8 OH-2X/100K35KS
R901099808 HED 8 OH-2X/200K14
R901099789 HED 8 OH-2X/200K14V
R901102362 HED 8 OH-2X/200K14S
R901109074 HED 8 OH-2X/200K14SV
R901099809 HED 8 OH-2X/200K14A
R901099790 HED 8 OH-2X/200K14AV
R901107119 HED 8 OH-2X/200K14AS
R901109530 HED 8 OH-2X/200K14ASV
R901099811 HED 8 OH-2X/200K14KS
R901099792 HED 8 OH-2X/200K14KSV
R901107369 HED 8 OH-2X/200K14KW
R901125810 HED 8 OH-2X/200K14KWV
R901171767 HED 8 OH-2X/200K35S
R901148816 HED 8 OH-2X/200K35KS
R901101640 HED 8 OH-2X/350K14
R901099815 HED 8 OH-2X/350K14V
R901102713 HED 8 OH-2X/350K14S
R901109065 HED 8 OH-2X/350K14SV
R901107313 HED 8 OH-2X/350K14A
R901099816 HED 8 OH-2X/350K14AV