Finder 22-sarja modulaarinen kontaktor 22.44.0.024.4710, 3 NO + 1 NC, 24 V AC/DC käämi, 40 A

Controlling high-current loads in residential and commercial installations often requires a reliable switching solution that can handle frequent operations without compromising safety. The Finder 22 Series modular contactor 22.44.0.024.4710 addresses this need by combining robust construction with versatile coil voltage compatibility. Designed for DIN rail mounting, it integrates seamlessly into distribution boards and control panels, providing dependable switching for lighting, heating, and motor applications.

Who is it for

This contactor is ideal for electricians, panel builders, and facility managers who need a compact, high-performance switching device for automation and building management systems. It suits applications where silent operation, long electrical life, and ease of installation are essential.

Main features

• 4-pole configuration: 3 normally open (NO) and 1 normally closed (NC) contacts for flexible control.
• Wide coil voltage range: 24 V AC/DC, suitable for both AC and DC control circuits.
• High current rating: 40 A (AC-1) for resistive loads, 12 A (AC-3) for motor loads.
• Compact 2-module width (35 mm DIN rail), saving space in enclosures.
• Silent operation with low coil consumption, ideal for noise-sensitive environments.
• Long mechanical life of 1,000,000 cycles and electrical life of 100,000 cycles (AC-1).
• IP20 protection, suitable for installation in protected environments.

Specifications

• Contact configuration: 3 NO + 1 NC
• Coil voltage: 24 V AC/DC
• Rated operational current (AC-1): 40 A
• Rated operational current (AC-3): 12 A at 230 V AC
• Rated operational current (DC-1): 40 A at 24 V, 4 A at 110 V, 1.2 A at 220 V
• Rated insulation voltage (Ui): 400 V AC
• Rated operational voltage (Ue): 400 V AC
• Number of modules: 2
• Mounting: DIN rail 35 mm
• Electrical life (AC-1): 100,000 cycles
• Mechanical life: 1,000,000 cycles
• Operating temperature: -25 to +55 °C
• Protection degree: IP20
• Max switching power (AC-1): 9 kW at 230 V AC
• Max switching power (AC-3): 2.2 kW at 230 V AC

Tips

Ensure the control circuit voltage matches the 24 V AC/DC coil rating. For inductive loads like motors, verify the AC-3 rating to avoid contact welding. Mount the contactor on a standard 35 mm DIN rail and allow adequate ventilation to maintain operating temperature limits.