Keystone KT-LED18T8HO-48G-850-D2 18W 4ft LED T8 Tube, 5000K, Ballast Bypass, 120-277V

Overview

This 48 inch T8 LED tube draws 18W and runs on line voltage once the ballast is removed. It puts out about 2,500 lumens of crisp daylight-white light as a replacement for F48T12HO fluorescent lamps. Rated life is 50,000 hours, which means far fewer replacements.

Features

• 18W LED replaces F48T12HO
• 2,500 lumens at 5000K
• CRI 80+ for accurate color rendering
• Type B - ballast bypass (direct wire)
• Dimmable with an add-on accessory (see spec sheet)
• 240° beam spread
• 120-277V input
• Frosted Glass

Specifications at a Glance

Applications

• Offices and classrooms
• Warehouses and back-of-house areas
• Retail stores and grocery
• Parking garages and stairwells

Compatibility

Requires removing or bypassing the fluorescent ballast and wiring the lampholders to line voltage (double ended wiring). Fits R17d sockets. Rated for 120-277V.

Frequently Asked Questions

Q: Do I need to remove the ballast?
A: Yes. This tube runs on line voltage, so the existing fluorescent ballast is removed and the sockets are wired directly. Check the spec sheet for single-ended or double-ended wiring and use the lampholders it calls for.

Q: Why is there a minimum order quantity?
A: This item ships in Keystone's sealed carton of 25, which protects it in transit, so it is sold in multiples of 25.