APPLETON ELECTRIC Hazardous Location Blank Plug

The Appleton Electric PLG-150 is a hazardous location blank plug used to seal unused openings in explosion-proof enclosures, junction boxes, and conduit systems. It prevents the ingress of dust, moisture, and gases in classified environments, maintaining the integrity of the electrical installation in industrial facilities.

The Appleton Electric PLG-150 blank plug has a 1 1/2 inch trade size with NPT male-to-male threads. It is made of galvanized iron for corrosion resistance. The manufacturer part number is PLG-150. This plug is designed for use in hazardous locations requiring explosion-proof sealing.

You can source the Appleton Electric PLG-150 blank plug through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for hazardous location components.

To install the Appleton Electric PLG-150 blank plug, apply a suitable thread sealant to the NPT threads and hand-tighten into the unused hub or opening. Use a wrench to snug the plug securely, but avoid overtightening to prevent damage. Ensure the plug is fully engaged to maintain the explosion-proof seal per NEC/CEC requirements.