Hubbell PLUG8SQ - Iron Plug 3" NPT Square Head
Hubbell PLUG8SQ - Iron Plug 3" NPT Square Head

Hubbell PLUG8SQ - Iron Plug 3" NPT Square Head

Hubbell
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Hubbell PLUG8SQ is a 3-inch iron threaded insert plug with a square head designed for securely closing tapped holes or hubs in electrical enclosures and conduit systems. This plug features a durable iron construction with a zinc-plated finish for corrosion resistance, and it weighs 5.19 lb. It utilizes NPT (National Pipe Thread) threading for a reliable fit and is part of the CUP & PLUG Series. The square head design facilitates easy installation and removal with standard tools. This plug is suitable for industrial applications requiring a robust, corrosion-resistant closure for threaded hubs.

Key Features & Specifications
  • Type: 3 inch threaded insert plug
  • Material: Iron with zinc plating
  • Head Type: Square head
  • Thread Type: NPT (National Pipe Thread)
  • Application: To close up tapped holes or hubs
  • Corrosion resistant finish
  • Manufacturer: Hubbell
  • Series: CUP & PLUG Series
  • Weight: 5.19 lb