The Schneider LC1K1601D7 is a 3-pole contactor with 3 normally open (NO) contacts, an auxiliary contact set including 1 normally closed (NC) contact, voltage rating of 42VAC, current rating of 16A, and AC operating voltage up to 690V. The contactor is designed for industrial automation applications, such as heating, ventilation, air conditioning, and lighting, and is used for switching relays, contactors, and other electrical load control components. The contactor features manual override functionality, coil latch accuracy, and a built-in DIN-rail mount.