Finder Mini Industrial Contactor 4kW Coil 230V AC (6K.04.8.230.4309)

The Finder 6K.04.8.230.4309 is a compact 4-pole mini industrial contactor engineered to switch motors up to 4 kW (AC-3, 400 V) with a 230 V AC coil. Unlike bulkier standard contactors, its miniature footprint and 35 mm DIN rail mounting make it ideal for space-constrained control panels, while the 4 NO contact configuration provides straightforward power switching for lighting, heating, and motor loads.

Highlights

• 4 poles, 4 NO contacts for reliable switching
• Rated operational current: 25 A (AC-1) / 9 A (AC-3)
• Coil voltage: 230 V AC, 50/60 Hz
• Rated insulation voltage: 690 V
• Impulse withstand voltage: 6 kV
• Mechanical life: 10 million operations
• Operating temperature: -25 °C to +60 °C
• Mounting: 35 mm DIN rail or screw
• Protection degree: IP20

In daily use

This contactor is designed for frequent switching in industrial environments. Its AC-3 rating of 9 A at 400 V makes it suitable for starting and stopping squirrel-cage motors up to 4 kW, while the AC-1 rating of 25 A allows for resistive or slightly inductive loads. The 230 V AC coil is directly compatible with standard control circuits, and the compact design reduces panel space without sacrificing performance.

Full specifications

• Number of poles: 4
• Contact configuration: 4 NO
• Rated operational current (AC-1): 25 A
• Rated operational current (AC-3): 9 A
• Rated power (AC-3, 400 V): 4 kW
• Coil voltage: 230 V AC
• Coil type: AC
• Frequency: 50/60 Hz
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Electrical life (AC-3): 1.5 x 10^6 operations
• Mechanical life: 10 x 10^6 operations
• Operating temperature range: -25 °C to +60 °C
• Mounting type: 35 mm DIN rail / screw
• Protection degree: IP20

Final note

The Finder 6K.04.8.230.4309 combines compact dimensions with robust switching performance, making it a practical choice for panel builders and machine OEMs who need reliable motor control in limited space.