The Schneider Electric LC1K06106M7 is a TeSys K 3-pole contactor rated 6 A in AC-3 / AC-3e duty at 440 V, with a 220…230 V AC standard coil and one normally-open auxiliary contact. It is designed for motor control in control panels, switching inductive loads up to that current.
Electrical durability is 1.3 million cycles at that AC-3 rating, so it holds up for a long production run. The coil holds in at 0.8 to 1.15 times nominal voltage and drops out at 0.2 times nominal, giving a clean margin for brownout conditions. The contactor carries a B10d of 1.37 million cycles under nominal load per EN/ISO 13849-1, which is relevant if you are integrating it into a safety-related control system. The 57 mm depth and 45 mm width fit standard DIN-rail enclosures.
The LC1K06106M7 is certified to EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1, covering the major industrial markets globally. It also meets IEC 60335-1 Clause 30.2 and IEC 60335-2-40 Annex JJ for appliance and HVAC applications, and carries V1 flame retardance per UL 94.