Products

       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.
All Product
  Isolation Switch
  DGL load-isolation
Model:
DGL-40 DGL-63
DGL-100 DGL-125
DGL-160 DGL-200
DGL-250 DGL-315
DGL-400 DGL-500
DGL-630 DGL-1000
DGL-1250 DGL-1600
DGL-2000 DGL-2500
DGL-3150 DGL-4000
Function:
Single-throw Isolation Switch. Front operation. Full-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before or back the board.
  DGLC Series Load Isolation Switch
Model:
DGLC-125 DGLC-160
DGLC-200 DGLC-250
DGLC-315 DGLC-400
DGLC-500 DGLC-630
DGLC-1000 DGLC-1250
DGLC-1600 DGLC-2000
DGLC-2500 DGLC-3150
DGLC-4000
Function:
Single-throw Isolation Switch.Lateral operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet, outside the cabinet and back the cabinet. Connect mode of before or back the board.
  DGLZ1 Change-over Load Isolation Switch
Model:
DGLZ1-100 DGLZ1-125
DGLZ1-160 DGLZ1-200
DGLZ1-250 DGLZ1-315
DGLZ1-400 DGLZ1-500
DGLZ1-630 DGLZ1-1000
DGLZ1-1250 DGLZ1-1600
DGLZ1-2000 DGLZ1-2500
DGLZ1-3150 DGLZ1-4000
Function:
Dual-throw Isolation Switch. It is of right-and-left structure. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before the board.
  DGLZ2 Change-over Load Isolation Switch
Model:
DGLZ2-125 DGLZ2-160
DGLZ2-200 DGLZ2-250
DGLZ2-315 DGLZ2-400
DGLZ2-500 DGLZ2-630
DGLZ2-1000 DGLZ2-1250
DGLZ2-1600
Function:
Dual-throw Isolation Switch. It is of right-and-left structure. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before the board.
  DGLR Fuse Group of Isolation Switch
Model:
DGLR-63 DGLR-125
DGLR-160 DGLR-200
DGLR-250 DGLR-315
DGLR-400 DGLR-500
DGLR-630
Function:
Single-throw Fuse Isolation Switch. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet and outside the cabinet. Connect mode of before or back the board. The protective cover of the fuse is made from polycarbonate sheer material in order to observe the working condition of the fuse.
  DGLCK Lateral-operation Isolation Switch
Model:
DGLCK-125 DGLCK-160
DGLCK-200 DGLCK-250
DGLCK-315 DGLCK-400
DGLCK-500 DGLCK-630
DGLCK-1000 DGLCK-1250
DGLCK-1600 DGLCK-2000
DGLCK-2500 DGLCK-3150
Function:
Single-throw Isolation Switch.Lateral operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside the cabinet, outside the cabinet and back the cabinet. Connect mode of before or back the board. There is a window to observe whether the contact is connecting or broken.
  DGLH Cabinet-operation Isolation Switch
Model:
DGLH-125 DGLH-160
DGLH-200 DGLH-250
DGLH-315 DGLH-400
DGLH-500 DGLH-630
DGLH-1000 DGLH-1250
DGLH-1600
Function:
Single-throw Isolation Switch. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, after the cabinet. Connect mode of before the board or after the cabinet.
  DGLB Back Board Connecting Isolation Switch
Model:
DGLB-125 DGLB-160
DGLB-200 DGLB-250
DGLB-315 DGLB-400
DGLB-500 DGLB-630
DGLB-1000 DGLB-1250
DGLB-1600
Function:
Single-throw Isolation Switch. Front operation. Totally-enclosed and modular design. Operation of three poles, four poles, inside and outside the cabinet. Connect mode of after the board.