
Hubbell Wiring Device-Kellems Produces High Quality Wiring Devices for the Safe Use of Electrical Power
Hubbell offers a variety of products to solve business challenges, increase energy efficiency, enhance safety, operate in harsh environments, manage your wiring and improve grounding systems in and around building structures.
Solutions that help you succeed.
- High Quality
- Energy Efficient
-
Safe and Reliable
- Easy Installation

Twist-Lock® Devices with Screwless Terminations
Hubbell's innovative, patented Twist-Lock® Edge series devices with screwless terminations are the fastest termination devices on the market. Strong steel springs continuously apply pressure to wires, ensuring a strong connection in the most abusive environments.
What's the Advantage?
The Twist-Lock® Edge series design improves installation time by 80%, making terminations in 11 seconds. Installers simply insert the wire and press the plunger, securing the wire. Wires are held tight for a consistent, reliable connection even in harsh environments.
Performance actually increases over time with this unique, patented design. This advantage comes from the heavy-duty levered springs that keep wires tight, eliminating screws. They continue to apply pressure as wire strands relax over time, also resisting temperature cycling.
Stay Competitive with EdgeConnect technology
Strong steel springs inside grip wires tight for a reliable connection. They eliminate screws so installers get more done in less time. Simply insert the wire and engage the wire. See for yourself in the video!
Save with any product type
All industrial and commercial wiring device categories benefit from EdgeConnect technology for increased performance and productivity
Twist Lock
Twist-Lock devices with EdgeConnect technology delivers rugged performance in any industrial setting subject to vibration
Straight Blade
Straight Blade devices with EdgeConnect technology transform industrial or commercial installations with productivity gains
Switches
Heavy Duty switches with EdgeConnect technology add "faster installing" benefit to the safest and most reliable designs
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Introducing Hubbell's New and Improved Commercial GFCI Receptacles



The new commercial GFCI receptacles feature an attractive new aesthetic look. A single rectangular LED indicator visually displays the device's ability to provide protection. Redesigned test and reset buttons provide a flush look and feel.
Patented AUTOGUARD® self-test technology includes exclusive Closed Loop Active Detection (CLAD). The advanced microcontroller identifies and isolates true ground fault conditions from transient events, harmonics, and other anomalous building noise, improving interoperability.
