Interchangeable Gasketless Hubs and Hub Cover Plates

Brooks die-cast aluminum hubs are now available in sizes from one to four inches. These high-quality hubs are removable and gasketless and are the choice of many electrical distributors.

• Models:

Removeable Hub Cover Plate

• 600-3077-A (Small Steel Hub Enclosure Kit)
• 600-3077-AA (Small Aluminum Hub Enclosure Kit)
• 600-3078-A (Large Steel Hub Enclosure Kit)
• 600-3078-AA (Large Aluminum Hub Enclosure Kit)

Interchangeable Hubs

• 600-3077B (1" Knockout, Aluminum Hub Kit)
• 600-3077C (1 1/4" Knockout, Aluminum Hub Kit)
• 600-3077D (1 1/2" Knockout, Aluminum Hub Kit)
• 600-3077E (2" Knockout, Aluminum Hub Kit)
• 600-3077F (2 1/2" Knockout, Aluminum Hub Kit)
• 600-3078B (3" Knockout, Aluminum Hub Kit)
• 600-3078C (3 1/2" Knockout, Aluminum Hub Kit)
• 600-3078D (4" Knockout, Aluminum Hub Kit)