The shell of the module is made of aluminum, and the surface is treated with spray plastic, which is firm and wear-resistant.
The inside of the module is sealed with epoxy resin, moisture-proof, anti-vibration, anti-oxidation, high reliability.
External anti-interference is strong, can reduce the interference to the unit controller and maintain stable operation of the unit.
Applicable to self-starting controller to start the unit, reduce black smoke and facilitate start-up.
Actuator short-circuit protection, can extend service life and protect your safety.