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19MM Metal Stainless Steel/Brass Nickel Plated/Aluminum Oxide Push Button Switch

Important parameter:

Specifications Dimension Panel Cutout:Φ19mm
Place of Origin:Zhejiang, China
Protection Level:IP67
Max. Current:5A
Max. Voltage:250V
Switch Combination:1NO1NC,2NO2NC
Operation type:Momentary/Latching
Illuminated or not:Illuminated or non-illuminated
Illuminated type:Ring led,dot led
Head type:Flat round head,high flat round head,dome head ,power symbol head
Material:Stainless steel/Brass nickel plated/Aluminum oxide
19mm Metal Push Button Switch
Type:5 PIN
Welding foot/Terminal:5 Pin Welding foot
Product type:Push Button Switch
Mounting Hole Size:Dia 19mm
LED voltage:2v,3v,5v,6v,12v,24v,36v,110v,220v etc.


Model NO.
Mounting Hole Diameter Φ19mm
Head Shape Flat round head, high flat round head, dome head ,power symbol head
Switch Combination 1NO1NC,2NO2NC
Type of Operation Momentary/Latching
Shell Material Stainless steel/Brass nickel plated/Aluminum oxide (optional)
Protection Level IP67
Max. Current 5A
Max. Voltage 250V
Illuminated or not Illuminated / non-illuminated
Illuminated type Ring led,dot led
Color Red/Yellow/Green/Blue/White/Bi-color/Tri-color
LED voltage 2v,3v,5v,6v,12v,24v,36v,110v,220v etc.
Welding foot/Terminal 5 Pin Welding foot
Product type Push Button Switch


Aluminum oxide Push Button Switch 01Aluminum oxide Push Button Switch 02Aluminum oxide Push Button Switch 04Aluminum oxide Push Button Switch 03

Some tips about push button switch

1.base material of the pin. The base material of the switches push button is brass or phosphor copper (low grade is iron). In order to reduce the contact resistance, the pins are basically silver-plated, which is silver The SO2 gas in the air will oxidize, which directly affects the solder ability and contact resistance of the switch, so the high-quality switches push button must first be controlled in place in terms of the thickness of the silver plating of the base material of the pin and the silver plating process.

2.Storage for push switch button.When storing the push switch button, be careful not to store it in an incomplete state, otherwise the metal shrapnel inside the push switch button may be easily damaged.

3.Welding Button Light Switches.When the button light switches are over-reflow soldered, it is very likely that some non-standard operations will cause rosin and other flux to enter the switch, which will cause some poor contact in the use of button light switches. Therefore, appropriate anti-rust oil can be added at this time, and its purpose is to clean the rosin on the internal contacts of the button light switches to restore the function of the button light switches. It should be careful not to use industrial alcohol for internal cleaning, because industrial alcohol will corrode the metal part of the button light switches, which will cause the button light switches to lose function.


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Zhejiang Tailei Electrical Co.,Ltd
Address:  Xiangyang Industrial Zone, Liushi Town Yueqing City, Zhejiang, China
Phone:  +86 15957738872(whatsapp)
Email:  tl@taileiok.com



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