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Description
The KEDU HY57-20 is an electromagnetic motor switch with a built-in no-voltage release, designed for 250/400 V AC machines. It is used on the Güde SPALTY W 370/4T log splitter.
This switch is fitted to Version 3 and Version 5, manufactured by Shandong, China.
Practical Information
Always verify the machine version before ordering, as different versions of the same machine may use different switches.
Also verify the switch dimensions, terminal layout and electrical specifications before replacement.
Technical Specifications
- Manufacturer: KEDU
- Model: HY57-20
- Component Type: Electromagnetic Motor Switch
- Voltage: 250/400 V AC
- Insulation Voltage (Ui): 690 V
- Temperature Class: 85°C
Standards
- EN 60947-4-1
- EN 60947-5-1
Electrical Ratings
- DC-13: 24 V DC / 2 A
- AC-1: 16/12 A – 250/400 V~
- AC-3: 10/8 A – 250/400 V~
- AC-15: 10/8 A – 250/400 V~
Used on
| Brand |
Model |
Machine Type |
Version |
| Güde |
SPALTY W 370/4T |
Log Splitter |
V3 |
| Güde |
SPALTY W 370/4T |
Log Splitter |
V5 |
This compatibility list is continuously updated as additional machines are identified.
Also Known As
- HY57-20
- KEDU HY57-20
- HY57-20 Motor Switch
- HY57-20 Start/Stop Switch
Original Spare Part Numbers
| Brand |
Spare Part Number |
| Güde |
94698-05035 |
Important
This switch is suitable for SPALTY W 370/4T Version 3 and Version 5 only.
Other versions of the same machine may use a different switch.
Always wire the switch according to the terminal numbering or the wiring diagram – never rely solely on wire colours.

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