⊹ Characteristic：The forward and backward control can be mechanically locked in a reciprocal direction.It also can be locked in a reciprocal direction by the circuit if necessary,and is therefore more safety in operation.It also has IP65 dust proof and water proof level thus it is suitable for operating in open area,dusty environment,rainy.snowy weather conditions by wet hands for controlling the electric circuit,conveyer belt and construction apparatus.

⊹ Product Features：The plastic cover is good-looking,strong and easy for handing.It has good structure and big area of contact.The forward and backward control can be mechanically locked in a reciprocal direction.The forward and backward control can be mechanically locked in a reciprocal direction.It also can be locked in a reciprocal direction by the circuit if necessary,and is therefore more safety in operation.It also has IP65 dust proof and water proof level thus it is suitable for operating in open area,dusty environment,rainy.snowy weather conditions by wet hands for controlling the electric circuit,conveyer belt and construction apparatus.

⊹ Product material：The main body of the push button is alloy and plastic.