Zhejiang Zhongji Technology Co., Ltd.
Main products:Relay,General Purpose Relay,Time Relay,Auto Relay,JQC-3F Relay
Contact Us
  • Contact Person : Mr. Bu Jason
  • Company Name : Zhejiang Zhongji Technology Co., Ltd.
  • Tel : 86-0577-61716978
  • Fax : 86-0577-61716977
  • Address : Zhejiang,Wenzhou,No.18 Fenjin Road,Dongfeng Industrial Zone,Liushi
  • Country/Region : China
  • Zip : 325604

Waterproof limit switch

Waterproof limit switch
Product Detailed
Waterproof limit switch Current: 2A Voltage:250VAC/45VDC CE,ISO9000...

Waterproof limit switch

Double-circuit type of limit switch, is widely usedWith strong aluminum cast outer shellHigh mechanical strengthWater-proof, oil-proof constructionStructure preventing oil, water and pressureIndicating plate with setting position is installed in it, so it is easy to maintainVarious of actuators is taken convenience for usingBuilt-in contact stand has double-spring, so it has long mechanical life


Operation speed: 1mm-2m/sOperating frequency: Mechanical: 120 operations/minute Electical: 30 operations/minuteContact resistance: 15m ohm max. (initial value)Insulation resistance: 100m ohm above (at 500VDC)

Dielectric strength: 1000VAC, 50/60 HZ for 1 minute between terminals of the same polarity

                               1500VAC, 50/60 HZ for 1 minute between currentcarrying and non-current-carrying metal parts

                                1500VAC, 50/60 HZ for 1 minute between each terminal and ground

Vibration: 10-55HZ,1.5mm double amplitude

Shock: Mechanical durable: 1, 000m/Sec2 (about 100G'S)            Malfunction: 300m/Sec2 (about 30G'S)

Ambient temperature: -10°c to +80°c

Humidity: <95% RH

Life: Mechanical: 15,000,000 operations above (under rated OT)        Electrical: 500,000 operations above

Degree of protection: IP67

Contact FormNO (4)      (3) NO

NC (1)      (2)  NC 


Waterproof limit switch

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