Micro Switch

Micro Switch
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Mode specification
NS-1,2,3,-4,5,6
  • Rated value:5(2)A125/250 VAC 5A 125/250 VAC 10:10A 125/250 VAC
  • Driven rod: None:Push button snap action switch Z:Mini snap action switch W:Snap action switch G:Roller lever snap action switch
  • Maximum actuating force(OF): None:1.47N F:0.59N F1:0.6-1.0N
  • Contact type:1:Double head contact(change over)2:Normal closed contact(NC)3:Normal open contact(No)
  • Terminal type: None: Welding terminal T:#110 type terminal D:PCB type terminal D1:Left curve PCB type terminal D2:Right curve PCB type terminal
  • Shell material: None: PMC P;PBT
Products Display
Contact specification

① 1a Normally open contact; ② 1b Normally closed contact; ③ 1c Double heads contact;

Function
Item Specification value
Allowable operating speed 0.1mm~1m/s
Insulation resistance Above 100MΩ
Contact resistance(initial value) Below 50mMΩ
Withstand voltage Between same terminal AC1000V 50/60Hz 1min
Between each terminal and grounding (plastic) AC1500V 50/60Hz 1min
Between each terminal and non-charging metal AC1500V 50/60Hz 1min
Use age Mechanical 1 million times
Electric 0.1 million times
Protection level IEC IP40
Contact protection level CLASS I
PTI(electric leakage feature) 175
Application environmental temperature and humidity Below -20-℃~+125℃ 60%RH(Non freeze; No condensation)
Switch ability of different load classification (reference value)
Item Non inductive load Inductive load
Resistive load Lamp load Inductive load Motor load
Voltage Normally closed丨Normally open Normally closed Normally open Normally closed Normally open Normally closed Normally open
AC125V 5A(10A) 1.5A 0.7A 3A 2.5A 1.3A
AC250V 3A(10A) 1A 0.5A 2A 1.5A 0.8A
DC8V 5A(10A) 2A 5A 4A 3A
14V 5A(10A) 2A 4A 4A 3A
30V 4A 2A 3A 3A 3A
125V 0.4A 0.05A 0.4A 0.4A 0.05A
250V 0.2A 0.03A 0.2A 0.2A 0.03A
Application method
  • Please cut off power supply when install, disassembly, wire and maintain the switch, otherwise the contact may be burnt out. Using the M2.3-M2.5 bolt, flat washer and elastic washer to fix the device when install the switch. Please adapt the tightening torque with 0.23-0.26N.m to install the switch at this time. Install the switch on the horizontal surface. If the installation surface is not flat, the switch may askew, operate abnormally and has shell damaged.
  • About the setting of operating stroke:
    Please pay attention to the setting of operating stroke in the needle button specification occasion. Over pressing times leads to shorten use age. Please set the value according to the 70%-100% of post stroke(OT) specification value.
  • The minimum insulating layer of switch should be1.1mm, and the minimum spatial distance between terminal and installation plate should be the 1.6mm according to the EN61058-1.
    Please use the switch of insulation shield or clapboard to guarantee the insulation distance if the user can not ensure the needed insulation distance of components and parts.
Notice
  • The conductor should perforate the terminal hole before welding the lead on the terminal.
  • The power of soldering iron should below 60W, and the time should control within 3s. The switch function may deteriorate when the operating temperature or operating time is over the normal value.
  • Please try to avoid soldering tin, if the soldering tin enters into the external switch, the switch may have bad contact.
  • If the user use terminal to weld printing base plate in welding tank, the soldering tin may enter into the external switch, and the switch may have bad contact. Therefore, please adapt the manual welding.
  • Please use the 110# lug plate plug bush and insert it vertically into the terminal when connect the terminal of lug plate. The terminal may be out of shape or have the shell damaged, if user put overlarge force on the transverse terminal.

Clion offers its global customers a wide range of electronic switching devices with their high quality electromagnetic relays, solid state relays, solid state voltage regulators, and miniature snap action switches among a whole catalog of additional products. We have fully equipped automatic production and assembly lines as we offer superior quality electrically operated switches with thousands of models to choose from.

Index
electric switch, micro switch, switching device

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