Overview
The LC1K090045E7 is a Schneider TeSys K contactor with 4 poles, a 48 V AC 50/60 Hz coil, and a rated switching current of 20 A in AC-1 utilization category. It carries certifications under CB, CCC, UL, CSA, EAC, CE, and UKCA, and is designed for printed circuit board mounting with solder pin terminals.
Rated at 20 A switching current in AC-1 (resistive load), this contactor handles general-purpose switching of resistive and lightly inductive loads up to 690 V. The 4-pole configuration allows simultaneous switching of four independent circuits, common in multi-phase or dual-load applications. Electrical life is rated at 0.16 Mcycles at 20 A AC-1 up to 690 V, with a mechanical life of 10 Mcycles. The maximum operating rate of 3600 cycles per hour suits high-duty-cycle machinery such as packaging lines or conveyor systems. Breaking capacity reaches 110 A at 220–440 V and 70 A at 660–690 V per IEC 60947, with an associated fuse rating of 25 A gG or aM for the power circuit.
Applications
TeSys K contactors of this class are used in industrial control panels, HVAC equipment, packaging machinery, and material handling systems for switching motors, resistive heaters, and lighting loads. The PCB-mount format suits compact, high-density control boards where space is constrained.
The LC1K090045E7 is an active production part within Schneider's TeSys K line. It carries certifications to EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2, and JIS C8201-4-1, among others, ensuring compliance for global OEM and panel builder shipments.
