NOTE 
 
  1. This unit cannot be used in the water.
  2. Depending on loading conditions, Nitrogen Oxide (NOx) and moisture may be generated due to ark occurring at opening and closure. Because of NOx and humid, nitric acid (NHO3) is generated, causing corrosion of metal inside switch as well as functional failure. Please use contact protection circuit (ark suppressing circuit) or design a unit circuit such as ark is reduced when circuit opens.
  3. Place your purchase order in N minimum package units (N: integer).
  4. Ask us for the export packaging unit.