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Hubbell's Straight Blade Receptacle features isolated ground construction for a clean, noise-free electrical connection. The unique design separates ground contacts from the mounting strap and conventional grounding system, ensuring a dedicated insulated ground wire completes the circuit. This receptacle is ideal for applications where a secure and reliable ground is crucial, such as in industrial settings, data centers, and healthcare facilities. The smooth face and triple wipe contacts provide a durable and long-lasting connection. With its isolated ground feature, this receptacle sets the standard for electrical safety and reliability.
Top product features:
Triangle marking on face indicates isolated ground
In February 1968, Hubbell patented the first isolated ground receptacle. Today - when a clean, noise-free ground is more important than ever—Hubbell is still setting the standard. Hubbell uses insulation barrier construction on many models to isolate the ground contacts from the mounting strap. The green grounding screw is connected directly to the grounding contacts. In this way, ground contacts are separated from the mounting strap and also from the conventional grounding system. The isolated ground circuit is completed by running a dedicated insulated ground wire from the system ground buss to the green grounding screw.
• Triangle marking on face indicates isolated ground • Smooth face • Triple wipe contacts