Product Overview

Sylvania 40898 LED17T8/L48/FP/950TL/BF 17W 4ft T8 LED Tube 5000K G13 Type B TruWave - Replaces 32W T8 Fluorescent | 2200 Lumens | CRI 90 | G13 | 60,000 Hours
The Sylvania 40898 LED17T8/L48/FP/950TL/BF LEDlescent™ LED T8 with TruWave® Technology is a 17W, 4-foot UL Type B LED T8 lamp using TruWave Technology to mimic the natural light spectrum. It delivers 2200 lumens at 5000K with a CRI of 90. This lamp is non-dimmable and is not to be used with dimmers. Verify the G13 base, 4-foot T8 lamp configuration, and Type B operation method before ordering.
| WATTAGE 17W LED Lamp | LUMENS 2200 Typical | COLOR TEMP 5000K CCT | BASE G13 Medium Bi-Pin | CRI 90 Color Rendering |
Technical Specifications
| Brand | Sylvania |
| Item Number | 40898 |
| Ordering Abbreviation | LED17T8/L48/FP/950TL/BF |
| Series | LEDlescent™ LED T8 with TruWave® Technology |
| Wattage | 17W |
| Traditional Replacement | 32W T8 fluorescent with QHE2x32 ISN ballast, 55W traditional system power |
| Nominal Length | 48 in / 4 ft |
| End of Pin to End of Opposite Pin | 47.725" ±0.055" (1212.2mm ±1.4mm) |
| Base Face to Opposite Base Pin | 47.45" ±0.05" (1205.25mm ±1.25mm) max |
| Base Face to Base Face | 47.22" (1199.4mm) max |
| Bulb Outside Diameter | 1.02" ±0.08" (25.9mm ±2.0mm) |
| Base | G13 Medium Bi-Pin |
| Typical Lumens | 2200 lm |
| Lamp Efficacy | 129 LPW |
| Color Temperature | 5000K |
| CRI | 90 (R9 >50, average R9-R12 ≥78; TM-30-18 Rf >91, Rg >95) |
| Beam Angle | 200° |
| Light Emitting Area | 340° |
| Rated Life | 60,000 hours (L70) |
| Power Factor | >0.90 |
| THD | ≤20% |
| Dimming | Non-dimmable – not to be used with dimmers |
| Operation | UL Type B – ballast bypass, installed directly on 120-277V line voltage, no ballast required |
| Wattage Comparison | Replaces 32W T8 fluorescent with QHE2x32 ISN ballast, 55W traditional system power; 38% energy savings |
| Ambient Operating Range | -4°F to 113°F (-20°C to 45°C) |
| Max Case Temperature | 170°F (77°C) |
| Lamp Polarity | Polarity neutral – no warm-up time, instant-on |
| UV Emission | None |
| Case/Package Quantity | 25 |
| Certifications | cULus 1993, ETL, RoHS, Lead Free, Mercury Free, FCC (Title 47 CFR Part 15 Subpart B, Class B), NSF (ANSI 2 – Food Equipment) |
| Warranty | 5-year limited lamp warranty (24/7 operation), NLB Trusted Warranty Program |
Product Overview
The LEDlescent™ LED T8 with TruWave® Technology mimics the natural light spectrum with Sylvania TruWave Technology, controlling blue wavelengths for lower glare and reduced eye strain while properly saturating reds for accurate, vibrant color rendering without sacrificing efficacy. It uses a shatter-proof nano-plastic tube with a G13 medium bi-pin base and delivers a 90 CRI with strong TM-30-18 fidelity scores.
Installing this lamp does not void the UL rating of the existing fixture, even though it is electrically modified, because the lamp is UL Classified as a luminaire conversion retrofit kit under UL standard 1598C. The lamp uses a double-ended wiring platform with a patented built-in safety circuit that prevents current from flowing through the lamp when only one end is engaged in the socket, eliminating shock hazard, and there is no risk of electrical arcing between the lamp pins and lamp holders.
Compatible Applications
- Commercial 4ft T8 fluorescent retrofit applications
- Fixtures rewired for direct line voltage (120-277V), ballast bypassed
- Dry and damp locations; enclosed lens/diffuser luminaires (not vapor-tight or sealed luminaires)
- Fixtures using shunted or non-shunted sockets (tie socket leads together for non-shunted sockets)
Before Ordering – Verify
- Confirm G13 base and 4-foot T8 lamp configuration.
- Confirm Type B operation method matches the fixture.
- Confirm the existing ballast will be removed – this lamp is not compatible with an in-place ballast or external LED driver.
- This lamp is non-dimmable and not rated for emergency lighting – confirm before ordering.
- Do not install LED and fluorescent lamps in the same fixture.
Safety and Handling Guidelines
- Turn power off before installation, inspection, or maintenance.
- Install and operate in compliance with NEC, UL requirements, and all applicable codes and regulations.
- Insert and align tubes properly in lamp holders – partial insertion can cause poor contact, arcing, and localized overheating.
- Do not expose wiring to sheet-metal edges or other sharp objects; do not alter enclosure openings during kit installation.
- Affix the included luminaire warning sticker to the fixture during installation to conform to UL requirements.
- Do not use LEDlescent T8 lamps with external LED drivers or ballasts.
Compliance
- cULus 1993, ETL, RoHS, Lead Free, Mercury Free, FCC (Title 47 CFR Part 15 Subpart B, Class B), NSF (ANSI 2 – Food Equipment)
- UL Classified retrofit kit under UL 1598C
Ordering Information
- Manufacturer item number: 40898
- Ordering abbreviation: LED17T8/L48/FP/950TL/BF
- Case quantity: 25 lamps
- Series: LEDlescent™ LED T8 with TruWave® Technology
- Ballast bypass and fixture rewiring required prior to installation – not a plug-and-play replacement.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.