昆山雷德莱恩工业物资有限公司有限公司代理经销力士乐电磁方向阀、溢流阀、电磁球阀、单向阀、压力阀、比例阀、伺服阀、柱塞泵、流量阀、叶片泵、液压泵阀等产品行销全国各地。公司拥有成熟供应链为液压控制设备提供各类备品备件。



德国力士乐Rexroth压力继电器一般由铁芯、线圈、衔铁、触点簧片等组成的。只要在线圈两端加上一定的电压，线圈中就会流过一定的电流，从而产生电磁效应，衔铁就会在电磁力吸引的作用下克服返回弹簧的拉力吸向铁芯，从而带动衔铁的动触点与静触点（常开触点）吸合。当线圈断电后，电磁的吸力也随之消失，衔铁就会在弹簧的反作用力返回原来的位置，使动触点与原来的静触点（常闭触点）吸合。这样吸合、释放，从而达到了在电路中的导通、切断的目的。对于继电器的"常开、常闭"触点，可以这样来区分：继电器线圈未通电时处于断开状态的静触点，称为"常开触点"；处于接通状态的静触点称为"常闭触点"。

Rexroth力士乐压力继电器，
Rexroth力士乐柱塞式压力继电器，
Rexroth力士乐压力开关，
Rexroth力士乐柱塞式压力开关。

压力继电器部分型号：
 
订货号           型号
R901102349 HED8OH-2X/50K14
R901107394 HED8OH-2X/50K14KW
R901109049 HED8OH-2X/50K14KWV
R901102360 HED8OH-2X/100K14
R901107128 HED8OH-2X/100K14A
R901107122 HED8OH-2X/100K14KW
R901109532 HED8OH-2X/100K14KWV
R901099808 HED8OH-2X/200K14
R901107369 HED8OH-2X/200K14KW
R901125810 HED8OH-2X/200K14KWV
R901101640 HED8OH-2X/350K14
R901107313 HED8OH-2X/350K14A
R901107095 HED8OH-2X/350K14KW
R901109069 HED8OH-2X/350K14KWV
R901101658 HED8OH-2X/630K14
R901336213 HED8OH-2X/630K14KW
R901107083 HED8OP-2X/50K14
R901108249 HED8OP-2X/50K14KW
R901106509 HED8OP-2X/100K14S
R901102747 HED8OP-2X/100K14
R901107370 HED8OP-2X/100K14KW
R901107790 HED8OP-2X/100K14AS
R901102721 HED8OP-2X/200K14
R901107093 HED8OP-2X/200K14S
R901108018 HED8OP-2X/200K14KW
R901109010 HED8OP-2X/200K14KWV
R901106453 HED8OP-2X/350K14
R901107330 HED8OP-2X/350K14V
R901107129 HED8OP-2X/350K14KW
R901122124 HED8OP-2X/350K14KWV
R901108147 HED8OP-2X/630K14
R901315271 HED8OP-2X/630K14KW
R901106449 HED8OP-2X/630K14S
R901101698 HED8OA-2X/50K14
R901102754 HED8OA-2X/50K14KW
R901110155 HED8OA-2X/50K14KWV
R901102706 HED8OA-2X/100K14
R901106262 HED8OA-2X/100K14AS
R901094159 HED8OA-2X/100K14KW
R901153040 HED8OA-2X/100K14KWV
R901102708 HED8OA-2X/200K14
R901106452 HED8OA-2X/200K14AS
R901106448 HED8OA-2X/200K14KW
R901108245 HED8OA-2X/200K14KWV
R901102710 HED8OA-2X/350K14
R901102716 HED8OA-2X/350K14KW
R901110450 HED8OA-2X/350K14KWV
供应Rexroth力士乐压力继电器，
Rexroth力士乐柱塞式压力继电器