Description

The KEDU KOA7 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 wide range of Güde log splitters and other heavy-duty workshop machines.

The KOA7 features an IP54-rated enclosure, providing protection against dust and water splashes. This makes it particularly suitable for machines used outdoors or in demanding environments exposed to dust, moisture and dirt.

Practical Information

The KEDU KOA7 is designed for 400 V three-phase installations.

Always verify the switch 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
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

This compatibility list is continuously updated as additional compatible machines are identified.

Also Known As

• KEDU KOA7
• KOA7
• KOA7 400V
• KOA7 IP54
• KOA7 ON/OFF Switch
• KOA7 Safety Switch
• KOA7 Motor Switch
• KOA7 Three-Phase Switch

Original Spare Part Numbers

Important

The KEDU KOA7 is a safety switch with a built-in no-voltage release, preventing automatic machine restart after a power failure.

Its IP54-rated enclosure provides good protection against dust and water splashes, making it particularly suitable for log splitters and other machines used outdoors or in demanding working environments.

Always compare the product images, dimensions, terminal layout and electrical specifications before ordering.

Always wire the switch according to the terminal numbering or the wiring diagram—never rely solely on wire colours.