WEG CWM50-00-30V18 50A 3-Pole IEC Contactor 120V Coil

The WEG CWM50-00-30V18 is a 50-amp, 3-pole IEC magnetic contactor from WEG's CWM series, featuring a 120V AC coil and no built-in auxiliary contacts. Designed as a heavy-duty general purpose contactor, the CWM series is built for high reliability across demanding industrial applications and is rated for inductive loads up to 800 amps across the full series range.
Rated for 15 HP at 230V and 40 HP at 460V in three-phase applications, it's well suited for larger motors, pumps, blowers, cranes, elevators, material handling equipment, and machining tools. The 120V AC coil fits standard North American line voltage control circuits. Screw terminals on both the power and control side keep wiring secure and accessible, and the compact frame saves valuable panel space. Mounts on standard 35mm DIN rail or directly with screws, and carries IP20 finger protection rating.
 
Auxiliary contacts are not included but front and side mountable auxiliary contact blocks can be added — up to six additional blocks — giving you full flexibility for whatever control scheme your application requires. WEG thermal overload relays mount directly to the load side in ranges from 25 to 57 amps for complete motor protection. This contactor is also the authorized replacement for the now obsolete GE CL06A311MJ contactor, with identical dimensions and electrical ratings — a straight drop-in swap.
 
Key Specs:
Current Rating: 50A
Poles: 3 (3NO power poles)
Coil Voltage: 110V AC (50Hz) / 120V AC (60Hz)
Built-In Auxiliary Contacts: None
Max Load Voltage: 600V AC
HP Rating: 15 HP @ 230V / 40 HP @ 460V (3-phase)
Mounting: DIN Rail or Screw Mount
Terminal Type: Screw
IP Rating: IP20
Standards: IEC 60947, UL 508
Approvals: UL Listed, CSA Certified, CE