MSW 40 B-3

WEG MSW Series UL508 Disconnect Switches

The MSW series was developed according to IEC 60947-3 and UL508. They are used for manually isolating or interrupting electrical circuits under load conditions. They are often used as a means for secondary lock-out / tag-out scenarios.

Available in 25, 40, 63 or 80 amp.

Standard Features

• Suitable as Motor Disconnect
• Two mounting options available; door mount or base mounting (by screws or DIN rail)
• Two color options: Yellow cover with red handle or gray cover with black handle 
• Protection ratings:   
• • IP65 protection rating for handles allowing up to three padlocks in “OFF” position   
  • IP20 protection rating for internal terminals
  • Knock-outs for cable gland provides flexibility for cable entry/exit on the top, bottom, and rear of the box
• UL File No. E172121
• Accessories include additional pole, auxiliary contacts and terminal cover
• Also available in enclosed versions; MSWB series

Series Features Include:

• Surface-mounted switch-disconnectors (base)
• Two color options: yellow cover with red handle or gray cover with black handle
• Locking in the OFF position with up to three padlocks
• Knock-outs for cable gland: flexibility allowing cable entry/exit at the top, bottom and rear of the box
• Robust and heat resistant enclosures
• An additional pole can be installed (accessory item)
• An auxiliary contact can be installed (accessory item)

Technical Information:

• Weg MSW Series Switch Disconnectors Flyer
• Weg MSW Series Switch Disconnectors Product Catalog
• Weg Low Voltage Switch & Control Gear Catalog