Product parameters:

• Brand: Ningbo machine
• Model: LA4-3H
• Operation: combination
• Contact structure: composite button
• Protection type: protection type
• Working voltage: 660
• Working current: 5
• Rated thermal current: 5
• Contact resistance: ≤ 50m
• Insulation resistance: ≥ 100 MΩ
• Head protection class: IP40
• Operation temperature:-5-40
• Customized processing: Yes
• Minimum number of packages: 2
• 3 c rated voltage: 440V

LA4 series push button switch applies AC 50Hz, rated voltage up to 660V and rated voltage to 220V DC circuits, as a control, chain and so on.

Rated insulation voltage (Ui): 380 Agree free thermal current (Ith): 5 a, Agreement enclosed thermal current (Ith): 2A, Protection class: IP40 Button double-twisting and triple twist.