The push button series was used in control circuit of AC 50Hz or 60Hz, voltage to 660V, DC voltage up to 440V below, it s used for controlling signal and interlocking.
The main body adopts zinc ally or high grade signal lamp series is suitable for electrical Appliance circuit of AC volt age 380V, 50Hz or 60Hz, DC voltage up to 380V below, it is used As kinds of lights indication signal, warning signal, accident signal and other signals.
Our products comply with GB/T14048.1 and IEC60947-5-1, all products were get CE, UL certification.

Work environment
1. Environment temperature: -25 ~ +55
2. Air relative humidity: ≤ 85%.
3. Normal work when the vibration frequency is 2-80Hz, the acceleration is 0.79.
4. Pollution grade is 3, installation sort is III, protection grade is above IP65.
5. Altitude: 2000≤ M.