The WEG CWC016-00-40V18 is a reliable miniature contactor from the CWC Series, designed for demanding industrial control applications. This 4-pole normally open (N/O) contactor operates on a 120 VAC magnetic coil and handles up to 16 amps, with a General Purpose (AC1) rating of 22A. It supports coil voltages ranging from 24 to 480 VAC/VDC and is capable of powering motors up to 5 HP at 240V and up to 10 HP at 460V. The CWC016 features tool-free DIN rail mounting for quick and convenient installation, as well as direct mounting compatibility with WEG RW17D overload relays and the MPW25 manual motor protector. Screw terminations provide secure and dependable connections. The compact frame size remains consistent across both AC and DC coil variants, and a wide range of snap-on accessories, including timing relay modules, are available. UL, cUL, and CE approved, this contactor is built for heavy-duty operation. It weighs just 0.427 lbs, making it a lightweight yet robust solution for motor control and switching applications.