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Description
The KEDU KOA12/230V is an electromagnetic motor switch with a built-in no-voltage release, motor protection, motor brake and emergency stop. It is used on selected Güde 230 V firewood saws.
Practical Information
The KEDU KOA12 is equipped with a no-voltage release and motor brake. On many installations, the blue wire must be connected to N (neutral). Without a neutral connection, the switch may not latch, or the motor brake may not operate correctly.
Wiring may vary between different machines and installations. If you are unsure, the installation should be carried out by a qualified electrician.
Technical Specifications
- Manufacturer: KEDU
- Model: KOA12
- Component Type: Electromagnetic Motor Switch
- Voltage: 230 V AC
- Motor Protection: Yes
- Motor Brake: Yes
- No-Voltage Release: Yes
- Emergency Stop: Yes
Standards
- EN 60947-4-1
- EN 60947-5-1
Electrical Ratings
- AC-3: 12 A, Ue = 230 V, 50/60 Hz
- AC-15: 8 A, Uc = 230 V, 50/60 Hz
- Protection Rating: IP54 (please verify the marking – "IPS4" is most likely IP54).
Used on
| Brand |
Model |
Machine Type |
| Güde |
GWS 500 HM-2 |
Firewood Saw |
This compatibility list is continuously updated as additional machines are identified.
Also Known As
- KEDU KOA12
- KOA12
- KOA12/230V
- KOA12 Motor Switch
- KOA12 Start/Stop Switch
Original Spare Part Numbers
| Brand |
Spare Part Number |
| Güde |
1725-01038 |
Important
Always verify the switch dimensions, terminal layout and electrical specifications before replacement.
Always wire the switch according to the terminal numbering or the wiring diagram – never rely solely on wire colours.
Images and Wiring Diagram
Additional product images and wiring diagrams can be found below.
  
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