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By Killark 

Catalog ID: PLUG7-SQ

By Killark
Catalog ID:  PLUG7-SQ
2-1/2" Iron, (Zinc Plated) Threaded Insert Plug, Square Head
  • Threaded hubs (NPT)
  • To close up a tapped hole or hub

Threaded hubs (NPT).

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Product Details


Application To close up a taped hole or hub.
Color Glossy gray
Finish Type Zinc Plated
Material Steel
Series PLUG
Type Square Head Plug
UPC 783936010779


Gross Weight with Packaging 1.52
Hub Size 2-1/2"

Certifications and Compliance

CSA File Number LR11716
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups A, B, C, D
  • Class I, Zones 1 & 2, Groups IIC, IIB, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
UL File Number E10514


Carton Quantity 5

Resources and Downloads

Customer Notices

Installation/Instruction Manual (IOM)