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Description
The KEDU KOA7 (Design A) is a robust ON/OFF safety switch with a built-in no-voltage release for 400 V three-phase machines. It prevents automatic restart after a power failure and is used on a range of Güde woodworking, metalworking and log splitting machines.
The KOA7 (Design A) features an IP54-rated enclosure, protecting the switch mechanism against dust and water splashes. This makes it well suited for machines used outdoors or in demanding environments exposed to dust, moisture and dirt.
Several mechanical versions of the KEDU KOA7 are available. This page describes Design A.
Practical Information
The KEDU KOA7 (Design A) is designed for 400 V three-phase installations.
Always compare the switch design, dimensions, terminal layout and electrical specifications before replacement.
If you are unsure about the wiring, installation should be carried out by a qualified electrician.
Technical Specifications
Manufacturer: KEDU
Model: KOA7 (Design A)
Component Type: ON/OFF Safety Switch with No-Voltage Release
Voltage: 400 V AC
Protection Rating: IP54
Standards
- EN 60947-4-1
- EN 60947-5-1
Electrical Ratings
- AC-3: 12 A
- AC-15: 8 A
- Operating Voltage (Ue): 400 V / 50 Hz
- Control Voltage (Uc): 400 V / 50 Hz
Used on
| Brand |
Model |
Machine Type |
| Güde |
GBSM 150 |
Metal Band Saw |
| Güde |
BASIC 8T/D |
Log Splitter |
| Güde |
DHH 1050/10TL |
Log Splitter (Version 1 & 2) |
This compatibility list is continuously updated as additional compatible machines are identified.
Also Known As
- KEDU KOA7
- KOA7
- KOA7 400V
- KOA7 IP54
- KOA7 Design A
- KOA7 ON/OFF Switch
- KOA7 Safety Switch
- KOA7 Motor Switch
- KOA7 Three-Phase Switch
Original Spare Part Numbers
| Brand |
Spare Part Number |
| Güde |
55107-01004 |
| Güde |
2025-01007 |
Important
This page describes Design A of the KEDU KOA7.
The KEDU KOA7 is available in several mechanical versions. Although the model designation and electrical specifications may be identical, the housing, mounting dimensions and terminal layout can differ between design variants.
Always compare the product images, dimensions and electrical specifications before ordering.
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 any available wiring diagrams can be found below the product description.
   
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