WEG CWB25-11-30V24 25A 3-Pole IEC Contactor 208/240V Coil

The WEG CWB25-11-30V24 is a 25-amp, 3-pole magnetic contactor from WEG's CWB series, featuring a 208/240V AC coil and built-in 1NO/1NC auxiliary contacts. Built to meet both IEC 60947 and UL 508 international standards, it's a versatile choice for motor control and circuit switching in commercial and industrial applications running on standard 208/240V single or three-phase power.
Rated for up to 7.5 HP at 230V and 15 HP at 460V in three-phase applications, it handles motors, pumps, compressors, conveyors, and similar loads reliably. The 208/240V coil covers the most common voltage range found in North American commercial buildings and light industrial facilities, making it a flexible fit across a wide range of installations without needing a separate control transformer. All terminals including coil connections are front-facing for easy access during installation and troubleshooting, and the compact 45mm-wide footprint mounts on standard 35mm DIN rail or directly with screws.
 
Up to four additional front-mounted auxiliary contact blocks can be added as needed, and WEG RW27-2D thermal overload relays mount directly to the load side for a compact, complete motor starter assembly. For reversing applications, WEG's zero-width mechanical interlock system lets you interlock two CWB contactors side by side without any extra panel space. This is also the direct authorized replacement for the legacy WEG CWM25 contactor — identical electrical ratings, straight drop-in swap.
 
Key Specs:
Current Rating: 25A (40A resistive)
Poles: 3 (3NO power poles)
Coil Voltage: 208-240V AC (60Hz) / 180-208V AC (50Hz)
Built-In Auxiliary Contacts: 1NO / 1NC
Max Load Voltage: 600V AC
HP Rating: 7.5 HP @ 230V / 15 HP @ 460V (3-phase)
Width: 45mm
Mounting: DIN Rail or Screw Mount
Terminal Access: Front-facing
Standards: IEC 60947, UL 508
Approvals: UL Listed, CSA Recognized