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Positioin detection switch PZ-31

Positioin detection switch PZ-31

  • Positioin detection switch PZ-31
Quick Details


The Switch use  ABS  plastic shell and use the epoxy resin sealed mercury switch as contact, has excellent  moisture, corrostion resisitance, can not be considered the impact of water, dust, gas and acid-base gas.


This switch is mine switch, reference to similar foreign products. It is used for  mining, control and the  occruence of stroke position signal In chemical production for  wellhead safety door, etc.

Operation Instruction

For easy positioning, One of the two mounting holes is designed to be curved. So can make a deflection of about 40 after installation, I n order to select the optimal  operation point, then tighten the bolts.

Technical Specification

Product model 产品型号 PZ-31
Voltage rating 额定电压 220VAC
Current rating 额定电流 3A
Operating angle 工作角度 15°
Contact form 触点形式 1NC1NO
Protection degree 防护等级 IP67
Contact resistance 接触电阻 ≤200mΩ
Medium withstand voltage 介质耐压 ≥2500VAC
Insulating resistance 绝缘电阻 ≥100MΩ
Operating temperature 工作温度 -25-80℃

Outshape mounting & working position


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