CWB & CWBN Series Contactors


The WEG CWB and CWBN contactor series deliver compact yet powerful performance for circuit switching and control operations. Designed with advanced technology, they offer flexible mounting, built-in auxiliary contacts, and a full range of accessories for fast, reliable assembly across industrial applications.

Key Points

  • Compact IEC (CWB) and NEMA (CWBN) contactors up to 125A and 95A respectively
  • Panel mountable on 35mm DIN rails or with screws for easy installation
  • Snap-on accessories including surge suppressors, mechanical interlocks, and busbars
  • Backed by WEG Electric Corp., with UL certification (File No. E202315)
  • Available in both AC and DC coils for versatile applications
  • Built-in auxiliary contacts (1NO+1NC) with additional blocks available
  • Flexible 360° mounting positions for installation convenience