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UL 924, NFPA 101 & CA Title 20 Compliant · 90+ Min Runtime
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E2 Lighting

4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched

Model / SKU: E2-T8-4FT-ON/OFF-18W-40K-E

Category: Indoor Lighting

Series: T8 Tubes

18W, 4000K, AC 120-277V, 3W EBBU

E2 Lighting 4 FT LED T8 Tube for troffer and strip retrofits in offices, schools and healthcare. 18W, 4000K CCT, AC 120-277V input. Integrated 3W emergency battery backup provides 90 minutes of egress illumination on loss of normal power.

4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched — full specifications
Wattage18W
Input VoltageAC120-277V
CCT4000K
CRI80
Lumens2,300 lm
Lifespan50,000 hrs (L70)
ListingsUL Listed / ETL Classified
Warranty5-Year Warranty
CompliantUL924, NFPA 101, Title 20
Emergency Output Power3W
Emergency Runtime90 minutes
Test MethodManual Test
Emergency Wiring ModeOn/Off
4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched, SKU E2-T8-4FT-ON/OFF-18W-40K-E — product image 14 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched, SKU E2-T8-4FT-ON/OFF-18W-40K-E — product image 24 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched, SKU E2-T8-4FT-ON/OFF-18W-40K-E — product image 3
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4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched 1
4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched 2
4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched 3

4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched

E2-T8-4FT-ON/OFF-18W-40K-E

Emergency battery backup built in

Lights stay on when the power goes out.

UL 924

Emergency lighting standard

NFPA 101

Life Safety Code

CA Title 20

California efficiency rules

90 minutes

Runtime on battery

Inspection Ready

● In stock

Same-Day Processing · Next-Day Shipping · Grapevine, TX

Download Spec Sheet (PDF)
For wholesale pricing, please request a quote or contact your sales rep at (469) 638-3592.

E2 Lighting 4 FT LED T8 Tube for troffer and strip retrofits in offices, schools and healthcare. 18W, 4000K CCT, AC 120-277V input. Integrated 3W emergency battery backup provides 90 minutes of egress illumination on loss of normal power.

Wattage18W
Input VoltageAC120-277V
CCT4000K
CRI80
Lumens2,300 lm
Input ConnectionDouble-Ended
Lifespan50,000 hrs (L70)
ListingsUL Listed / ETL Classified
CompliantUL924, NFPA 101, Title 20
Emergency Output Power3W
Emergency Runtime90 minutes
Test MethodManual Test
Emergency Wiring ModeOn/Off
Warranty5-Year WarrantyView full warranty terms →
View return policy & RMA process →

2 models in this family

Compare with the model you are viewing. Bold values differ from it.

ImageProductSpecsPricing
4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched
4 FT LED T8 Tube with Built-in Emergency Battery BackupViewing
E2-T8-4FT-ON/OFF-18W-40K-E
Code-Compliant Emergency Battery Backup
ULETLIn stock
CCT4000K
Power18W
Lumens2,300 lm
Input120-277VAC
This model
4 FT LED T8 Tube with Emergency Battery Backup, 18W, 5000K, 120-277V, On/Off Switched
4 FT LED T8 Tube with Built-in Emergency Battery Backup
E2-T8-4FT-ON/OFF-18W-50K-E
Code-Compliant Emergency Battery Backup
ULETLIn stock
CCT5000K
Power18W
Lumens2,300 lm
Input120-277VAC

Pricing on request

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Bulk and project pricing for contractors, distributors and B2B partners.

4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched

  • 24-Hour Response

    Quotes answered within one business day.

  • Project Volume Ready

    Stocked inventory for contractor timelines.

  • Certified Fixtures

    UL / DLC listed with 5-year warranty.

(469) 638-3592
4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched

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4 FT LED T8 Tube with Emergency Battery Backup, 18W, 4000K, 120-277V, On/Off Switched

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