HUBBELL KILLARK Blank Plugs - Haz Loc: Aluminum, Plain, 1/2 in Trade Size, NPT, Male to Male
The HUBBELL KILLARK Blank Plug (MPN CUP-1) is a hazardous-location aluminum plug with a 1/2 in trade size, NPT, male-to-male hub/taped hole connection. It is designed for sealing unused openings in enclosures in…
SKU 3G-OTH-05723
Also listed as: CUP1 · CUP 1
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
The HUBBELL KILLARK Blank Plug (MPN CUP-1) is a hazardous-location aluminum plug with a 1/2 in trade size, NPT, male-to-male hub/taped hole connection. It is designed for sealing unused openings in enclosures in classified areas.
Frequently Asked Questions
What is a Hubbell Killark CUP-1 blank plug used for?
The Hubbell Killark CUP-1 is a hazardous-location blank plug used to seal unused openings in conduit hubs or enclosures. It is made of aluminum with a plain finish and 1/2 in NPT male-to-male threads, ensuring a secure, explosion-proof seal in classified areas.
What are the specifications of the Hubbell Killark CUP-1 blank plug?
The CUP-1 blank plug has a 1/2 in trade size, NPT male-to-male thread, and is made of aluminum with a plain finish. It is designed for hazardous locations and fits hub or taped hole applications. The manufacturer part number is CUP-1.
Where to buy Hubbell Killark CUP-1 blank plugs worldwide?
3G Electric supplies the Hubbell Killark CUP-1 blank plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this hazardous-location fitting.
How to install a Hubbell Killark CUP-1 blank plug?
Apply a suitable thread sealant to the NPT threads of the CUP-1 plug. Hand-tighten into the unused hub or taped hole, then use a wrench to snug it securely without over-torquing. Ensure the plug is fully engaged to maintain the hazardous-location seal integrity.
Used in
Common applications for HUBBELL KILLARKHUBBELL KILLARK Products
3G Electric supplies HUBBELL KILLARK hazardous location blank plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
