TeSys LC1K power contactor. 4-pole, 4 NO contacts. Coil 42 V AC. Dimensions (WxHxD) 45x58x57 mm, weight 0.18 kg. Category AC-1. Simple machine control in industry, infrastructure and building applications. Easy-to-use interface for electronic devices (PLC). Certifications according to UL, CSA. Product standards in accordance with.