APPLETON ELECTRIC Hazardous Location Blank Plug, 4 in, Galvanized Iron, NPT
APPLETON ELECTRIC Hazardous Location Blank Plugs.
SKU 3G-OTH-05787
Also listed as: PLG400 · PLG 400
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
APPLETON ELECTRIC Hazardous Location Blank Plugs.
Frequently Asked Questions
What is the Appleton Electric PLG-400 blank plug used for?
The Appleton Electric PLG-400 blank plug seals unused openings in hazardous-location enclosures, preventing gas, dust, or moisture ingress. It is commonly used in oil refineries, chemical plants, and other industrial environments requiring explosion-proof fittings.
What are the specifications of the Appleton Electric PLG-400 blank plug?
The PLG-400 is a hazardous-location blank plug from Appleton Electric. It has a 4-inch trade size, NPT threading, male-to-male connection, and is made of galvanized iron. The manufacturer part number is PLG-400.
Where to buy the Appleton Electric PLG-400 blank plug worldwide?
3G Electric supplies the Appleton Electric PLG-400 blank plug worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Appleton Electric PLG-400 blank plug?
Apply thread sealant to the NPT threads of the PLG-400, then hand-tighten into the unused hub or opening. Use a wrench for final snugging—avoid overtightening to prevent cracking. Ensure the area is de-energized and classified per NEC/CEC before installation.
Used in
Common applications for APPLETON ELECTRICAPPLETON ELECTRIC Products
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.
