1. High quality, using imported high-quality pc material, flame retardant and heat resistant; internal waterproof sleeve ring design and special explosion-proof components.

2. The copper inside the button is passivated, and the contact point is silver-nickel alloy, which can be used for a longer time.
3. The push button switch is suitable for a variety of occasions widely used in industrial equipment, such as industrial control circuits for controlling electromagnetic starters, contactors, relays, cruise, power, chemical, paper, textile, oil production, fiber, refining and other circuits. Safety, long life, good reliability, excellent design, etc.