Because the electromagnet is used as an oil-immersed structure, the Planger impact in the oil is muted.
Since there is no sliding part of the sticker, there will be no oil leakage even if it is used for a long time.
The wiring job is easier.
Dustproof and waterproof structure are IEC standard IP65.
Ground terminals are standard equipment. (AC only)
Allow a significant increase in back pressure.
The non-impact valve standardization that occurs during unloading reduces the impact pressure.
Surfer Killer is standard equipment.
