Ledvance QHE-4xLEDT8-UNV-ISN-SC Black Universal Electronic Ballast

Electronic Ballast for Four LED T8 Lamps by Ledvance

The QHE-4xLEDT8-UNV-ISN-SC from Ledvance (Sylvania) is an electronic ballast designed to operate four T8 LED lamps. It is suitable for fixtures built around instant-start LED T8 systems. Key features include a 120 to 277 volt input range and a compact 9.5-inch housing.

Key Features and Benefits of This Electronic Ballast

The universal 120 to 277 volt input means one model can serve different building supplies, which helps contractors manage stock. Instant-start operation lights lamps right away. The ballast is rated at 82 watts, so confirm that the lamps you choose are compatible with this ballast.

Where to Use the QHE-4xLEDT8-UNV-ISN-SC Ballast

This ballast is intended for linear fixtures, such as troffers and strip lights, that hold four T8 LED lamps. It is a fixture component, not a finished light. Specific location ratings are not listed on the Lumenco page, so check the specification sheet before using it outdoors or in damp areas.

Installation and Compatibility Checks

Verify that your lamps are approved for use with this ballast, since pairing matters for LED systems. The Lumenco page lists 120V while retailer data lists 120 to 277 VAC, so check the label. The unit measures 9.5 by 1.68 by 1.18 inches. Wiring should be done by a qualified person.

Additional Buying Context

Warranty and certification details are not listed on the Lumenco page, so request the manufacturer documents if your project requires them. This ballast suits fixtures that were designed for four lamps. For a different lamp count, look at other models in the Ledvance range.