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Silver electroplated steel conduit plug, two-inch male thread, one-inch depth

Killark

Killark PLUG6 Recessed Conduit Plug 2 in .81 lb

SKU CH-XTW3-CVQSC

Seals a 2-inch conduit hub in hazardous locations with electroplated steel construction rated for Class I, II, III divisions and zones

  • Size (in.)2 in (5.08 cm)
  • Product typeConduit Fittings
  • Color and finishSilver
  • Hazardous-location rated for Class I, II, III divisions
  • Recessed 2 in MNPT plug seals conduit openings
  • Electroplated steel resists corrosion in harsh environments
  • Male-to-male thread design fits hub or taped hole
  • Weighs .81 lb for easy handling and install

Application & Fit

The Killark PLUG6 is a 2-inch recessed conduit plug designed for hazardous-location electrical systems. It provides a male-to-male threaded seal for 2-inch trade-size conduit hubs or tapped holes. The fitting carries Class I Division 1 and 2, Class II Division 1 and 2, and Class III Division 1 and 2 ratings across multiple gas and dust groups. It is not intended for non-hazardous general-purpose conduit runs or for trade sizes other than 2 inches.

Construction & Weight

The body is made from electroplated steel with a silver finish for corrosion resistance in harsh environments. Overall dimensions are 1 inch in length, 1 inch in height and 2 1/2 inches in width. The unit weighs .81 lb. No thermal, acoustic or electrical power-draw specifications apply to this passive sealing component.

Included Hardware

The product ships as a single blank plug with no additional gaskets, locknuts, thread sealant or installation tools. The electroplated finish is the only surface treatment provided. No software, firmware or configuration utilities are associated with this mechanical fitting.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 67% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameHUBBELL KILLARK
Product typeConduit Fittings
Color and finishSilver
Size & build
Size (in.)2 in (5.08 cm)

Questions about this item

How do I install the PLUG6 into a 2-inch threaded hub, and what step is often missed?

Thread the male NPT end into the hub until the recessed face sits flush. The step often missed is applying PTFE tape or pipe-thread sealant to the threads before tightening.

Will the electroplated finish need recoating or replacement in a hazardous-location installation?

The electroplated steel resists corrosion under normal service; inspect periodically for coating damage or rust, and replace the plug if the finish is compromised or threads are worn.

What is the first limit reached when the PLUG6 is used continuously in a Class I Division 1 area?

The plug carries no current, so heat is not a limit; the first limit is mechanical — thread galling or seal degradation from repeated removal and re-installation.

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