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Industrial contactor used for switching AC motors and other loads. Designed for reliable operation in control panels and motor starters, supporting a wide coil voltage range and moderate current capacities. Model: S-K21 Rated Operational Current: 9–22 A (AC-3 duty) Rated Operational Voltage: 600 V AC max Coil Voltage Range: 240–550 V AC Number of Poles: 3P (3 main contacts) Auxiliary Contacts: Typically includes 1 N/O + 1 N/C Mounting Style: DIN rail or panel mount Terminal Type: Screw terminals Frequency: 50/60 Hz Mechanical Life: 10 million operations Electrical Life: 1 million operations (at rated load) Operating Temperature: -10°C to +55°C Standards: IEC 60947-4-1, UL, CSA certified Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 1.04
Depth: 4.00
Length: 10.00
Width: 8.00
SKU: 1742 4.S4.14.3
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