APPLETON ELECTRIC Blank Plugs - Haz Loc: Aluminum, Plain, 4 in Trade Size, NPT
SKU 3G-OTH-05794
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Frequently Asked Questions
What is the Appleton Electric PLG-400A blank plug used for?
The Appleton Electric PLG-400A is a hazardous location blank plug used to seal unused openings in explosionproof enclosures, junction boxes, and conduit systems. It prevents the entry of dust, moisture, and gases in classified environments, maintaining the integrity of the electrical installation in industrial settings.
What are the specifications of the Appleton Electric PLG-400A blank plug?
The Appleton Electric PLG-400A blank plug is made of aluminum with a plain finish. It has a 4-inch trade size, NPT threads, and a male-to-male configuration. The manufacturer part number is PLG-400A. It is designed for hazardous location applications where sealing unused conduit openings is required.
Where to buy Appleton Electric PLG-400A blank plugs worldwide?
You can source Appleton Electric PLG-400A blank plugs 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.
How to install an Appleton Electric PLG-400A blank plug?
To install the Appleton Electric PLG-400A blank plug, apply thread sealant to the NPT threads and hand-tighten into the unused hub or opening. Use a wrench to snug the plug securely without over-torquing, as aluminum can deform. Ensure the plug is fully engaged to maintain the explosionproof seal. Follow NEC and local codes for hazardous locations.
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3G Electric supplies APPLETON ELECTRIC hazardous location blank plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
