A Hubbell Company Our Brands Careers Sustainability

MY LISTS

Products
Electrical & Electronic Lighting & Controls
Wiring Devices Hazardous Location Industrial Location
Cable Glands Accessories Hazardous Location Industrial Location
Controls Hazardous Location
Distribution Hazardous Location Solar Power Distribution
Enclosures Hazardous Location Industrial Location
Fittings Hazardous Location Industrial Location
View all categories
Solutions
Take a Tour of Our Complete Solutions
Here is a glimpse of the various solutions that Killark can provide. See the Killark Solutions.

FEATURED SOLUTIONS
Cable and Wire Management
Certified Worldwide
Connectivity
Cost Savings
Distribution Equipment
Extreme Temperatures
Lighting Design and Lighting Controls
OEM Control Solutions
OEM Enclosure Solutions
Markets
Take a Tour of the Markets We Serve
A quick look through the various markets we are equipped to cater to. See the Killark markets

Markets & Applications
Agriculture / Food and Processing
Aviation
Drilling
Downstream Oil and Gas
Industrial and Manufacturing
Life Safety
Marine
Midstream Oil and Gas
Mining
Pharmaceutical
Power Generation
Renewable Energy
Upstream Oil and Gas
Water and Wastewater
Resources
Take a Tour
Try out some Killark Resources.

Resources
About Us
AutoCAD Files
Certifications
Competitor Cross Reference
designHUBB
Installation Manuals
Interactive Catalog
Literature
Sales Contact Lookup
Specification Sheets
The Hot Spot - Product News
Where To Buy
Hubbell Connect (previously MyHubbell)
Digital Resources
Newsletter Sign-Up
Resources
Buy

Image of CUP-9 CUP-9 - 3-1/2" Aluminum, Threaded Insert Plug

CUP-9 - 3-1/2" Aluminum, Threaded Insert Plug

Brand: Killark

Catalog ID: CUP-9

Prop 65 Notice

3-1/2" Aluminum, Threaded Insert Plug

CUSTOMER SERVICE

Contact Support
Hubbell Connect (previously MyHubbell)

OUR COMPANY

About Us
Our Brands
Killark Terms & Conditions

WHERE TO BUY

Where to Buy
Find a Sales Representative

A Hubbell brand

Click to learn more.

© 2025 Hubbell. All Rights Reserved

Privacy Policy
Terms of Use