COS (Change Over Switch)
  • 3Pole (R,S,T) + Neutral
  • Efficient size so will save space inside switchboard
  • System switching neutral advanced switch neutral pole provide safety between phase and neutral
  • Made base on standard IEC 60947-3
  • Design to divert manually or motorized (optional) between the primary voltage source and voltage source alternative (Genset)

Contact Us

Please call us for any inquiries :


Head Office

Jl.Industri Keroncong No.95

Jati Uwung - Tangerang

T. +62 21 5930 8891

F. +62 21 593 1458



Marketing Office

Jl. Pangeran Jayakarta 141 M

T. +62-21-2268 5999

F. +62-21-2268 3803

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