Download Catalog | FR
4 ft T8 LED tube, 18 W, 5000 K, angled view of frosted lens and white G13 bi-pin end cap
Close-up of the white end cap and G13 bi-pin contacts on a 4 ft T8 LED tube, 18 W, 5000 K
Front view of the G13 bi-pin base on a 4 ft T8 LED tube, 18 W, 5000 K
4 ft T8 LED tube, 18 W, 5000 K, angled view of frosted lens and white G13 bi-pin end cap
Close-up of the white end cap and G13 bi-pin contacts on a 4 ft T8 LED tube, 18 W, 5000 K
Front view of the G13 bi-pin base on a 4 ft T8 LED tube, 18 W, 5000 K

4FT T8 (5000K) | TYPE A+B | 18W 2200 LUMENS | 120-347V

SKU: T48T8-18W-50K-V10

Electrical Testing Laboratories is a safety certification it signifies that a product has been tested and meets safety standards

Built for high-visibility spaces like warehouses, parking garages, and shop floors, this 5000K tube delivers crisp daylight-quality output that makes detail work easier and inspection-ready. The Type A+B design means you install it however the job demands — plug and play on an existing ballast today, or bypass to line voltage when the ballast eventually fails. With a 120–347V input range, it handles Canadian commercial voltages without adapters or compatibility concerns. The glass lens stays clear and resists the yellowing that degrades plastic alternatives over time, maintaining full 2200-lumen output across its 50,000-hour rated life. Backed by cETLus certification and a 5-year warranty, this tube earns its place in any maintenance electrician's go-to inventory.

Specs sheet

Download the specifications sheet.

Ordering Info

Size: 4ft 4ft

Application: Residential and Commercial Residential and Commercial

Product Lifetime: 50000 Hours 50000 Hours

Warranty: 5 Year(s) 5 Year(s)

Certifications: cETLus cETLus

Ordering Code: T48T8-18W-50K-V10 T48T8-18W-50K-V10

Model Number: T48T8-18W-50K-MV-V10 T48T8-18W-50K-MV-V10

Physical Data

Lens Finish: Frost Frost

Body material: Glass Glass

Weight: 7.20 oz 204 g

Connector type: G13 Bi-Pin G13 Bi-Pin

Performance Data

Nominal Input Current: 0.170 A 0.170 A

Suitable Conditions: Dry Dry

Maximum Operating Temperature: 104 °F 40 ℃

Minimum Operating Temperature: -4 °F -20 ℃

Compatible with: Type A+B Type A+B

Equivalent to: 30W 30W

CRI (Colour Rendering Index): >80 >80

Beam Spread: 100 ° 100 °

Dimming Type: Non dimmable Non dimmable

Efficacy: 122 lumens/Watt 122 lumens/Watt

Indoor/Outdoor: Indoor Indoor

Colour Temperature: 5000K 5000K

Rated Power(W): 18 18

Maximum Lumens: 2200 lm 2200 lm

Input Voltage: 120-347Vac 120-347Vac