The Schneider Electric CA2KN40M7 is a TeSys K auxiliary contactor featuring 4 normally open (NO) contacts for control circuit use up to 690 V. It operates from a 220…230 V AC, 50/60 Hz coil with a 10 A thermal current rating, making it suitable for industrial panel and motor control applications.

Technical specifications:

Commercial reference: CA2KN40M7
Manufacturer: Schneider Electric
EAN: 3389110500332
Series / range: TeSys K
Product type: Auxiliary contactor (control relay)
Contact arrangement: 4 NO
Usage category: AC-15, DC-13
Rated operational voltage [Ue]: <= 690 V, <= 400 Hz
Coil voltage: 220…230 V AC, 50/60 Hz
Thermal current [Ith]: 10 A (at 50C)
Rated making capacity (Irms): 110 A per IEC 60947
Pick-up / drop-off time: 10…20 ms
Mechanical durability: 10 million cycles
Max. operating rate: 10,000 cycles/h
Connection: Screw terminals, 1.5…4 mm solid / 0.75…4 mm flexible
Mounting: DIN rail or panel plate
Dimensions (WxHxD): 45 x 58 x 57 mm
Weight: 0.18 kg
IP protection: IP2x
Operating temperature: -25…50C
Certifications: CE, UL, CSA, EAC, UKCA, CCC, CB Scheme
Standards: EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1

Features and benefits:

4 NO contacts rated for AC-15 and DC-13 duty for versatile control circuit wiring in low-voltage panels
10 million cycle mechanical durability at a maximum rate of 10,000 operations per hour
Coil operating range of 0.8…1.15 Uc ensures reliable pick-up despite supply variations
DIN rail and panel plate mounting for easy integration into control enclosures
Wide ambient temperature range of -25…50C for demanding industrial environments

Applications: