LEGRAND GFCI
Frequently asked questions
Common questions about LEGRAND GFCI from 3G Electric.
What is the difference between Legrand GFCI general-purpose and hospital-grade receptacles?
Legrand GFCI receptacles are available in general-purpose and hospital-grade versions. Hospital-grade models meet stricter UL 498 and UL 943 requirements for grounding reliability, impact resistance, and abuse resistance. They are typically used in healthcare facilities where downtime and safety are critical. General-purpose models are suitable for residential and commercial applications that require GFCI protection but do not need the additional durability of hospital-grade devices. Both types provide ground-fault circuit interruption and are available in 15A and 20A ratings at 125V AC.
What does an isolated ground Legrand GFCI receptacle do?
An isolated ground Legrand GFCI receptacle, such as the 1597NTLTRWCCD4, provides a separate ground path for the receptacle's grounding terminal. This helps reduce electrical noise and interference that can affect sensitive electronic equipment. The isolated ground is typically marked with an orange triangle. These receptacles are used in applications like computer rooms, laboratories, and medical equipment areas where clean power is necessary. They still provide GFCI protection for personnel safety.
Are Legrand GFCI receptacles self-testing?
Many Legrand GFCI receptacles include self-test functionality, which automatically tests the device's ground-fault detection circuitry at regular intervals. If the self-test fails, the device will trip and cannot be reset, indicating a need for replacement. This feature helps ensure the GFCI is always providing protection. Self-testing is required by recent editions of the National Electrical Code (NEC) for certain installations. Check the specific model's specifications to confirm self-test capability.
What configurations are available in the Legrand GFCI line?
The Legrand GFCI line includes duplex receptacles in 5-15R and 5-20R configurations. The 5-15R models are rated 15A, 125V AC, while the 5-20R models are rated 20A, 125V AC. All are 2-pole, 3-wire devices. Available colors include white, ivory, gray, red, and light almond. Hospital-grade and isolated-ground variants are offered in both configurations. Tamper-resistant versions are also available for applications requiring child safety.
Can 3G Electric supply Legrand GFCI receptacles outside of Singapore?
Yes, 3G Electric ships globally. While headquartered in Singapore, the company serves customers worldwide. You can request a quote for Legrand GFCI receptacles and specify your delivery location. 3G Electric will confirm availability, lead time, and shipping costs based on your destination and order quantity. The company handles export documentation and logistics for international shipments.
What should I consider when replacing a Legrand GFCI receptacle?
When replacing a Legrand GFCI receptacle, match the electrical rating (15A or 20A), configuration (5-15R or 5-20R), and voltage (125V AC). Also consider the grade (general-purpose or hospital-grade), ground type (standard or isolated), and color to match the existing installation. Verify the manufacturer part number to ensure compatibility. If the original was self-testing, choose a self-testing model to maintain code compliance. Consult a licensed electrician for installation and to confirm local code requirements.
