4ft 18W Ballast Bypass Direct Wire T8 led Tube Retrofit – 4000K 5000K – clear frosted cover – 25pack


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4ft Direct Wire T8 LED Tube Retrofit

Below is the spec data for the direct wire T8 LED tube light for T8 T12 fluorescent replacement, which is bypassing with your existing ballast, require rewiring in the fluorescent fittings.

It is type B in DLC listing category, below is the wiring diagram instruction for this T8 light bulbs. 

ballast bypass t8 tube wiring diagram


Why not using T8 led direct replacement bulbs(or called ballast compatible T8 tube) and troubling the rewiring issue using this ballast bypass tubes?

Because ballast compatible t8 tube though is convenient, but the ballast also consume power/electricity, in the long run, it adds up to a huge cost.

If removing the ballast, less energy the tubes would consume, thus more energy saving. 


Shop lighting, office lighting, school, KFC , McDonald store, furniture store or other commercial building lighting. 


Item4ft LED t8 tube light bulb
Working voltage100-277V  50/60HZ
Lumen output2100-2300lm
CCT5000K(cool white)/4000K(warm white)
Beam angle120 deg.
Ballast compatibleno, ballast bypass
Chip brandSMD2835 chips
DriverUL isolated driver
End CapG13 double pins
Housing materialAluminum & Polycarbonate len
Working temperature-4℉ – 113℉
Working humidity20%-90%
Safety CertificatecETL ETL CE ROHS
Energy Saving certificateDLC
Lifespan (L70)>50,000hrs
Warranty5 years
Dimension (mm)1212mmx32mm
G.W.18lbs (25pcs/case)

Full specs:

Input voltage: 100-277VAC  50/60HZ
LEDs brand: SMD 2835
Driver: UL Isolated driver
Lumen efficacy: 120-130lm/w
Beam angel: 120 degree 
CCT: 4000K/5000K
CRI: >80Ra
THD: < 20%
PF: >0.9
Housing material: aluminium housing & PC lens
Diffuser: frosted/clear cover
IP rating: IP40 shatter proof
Lifespan: >50,000hrs
Certificate: DLC, UL
Warranty: 5  years


  1. Instant on, no flickering
  2. No UV and IR radiation
  3. Super bright, more than 80% energy efficiency
  4. Mercury free, environment friendly
  5. Easy retrofitting of existing fixtures
  6. Sleak and modern design
  7. Long lifespan, less lumen decay


Customized direct wire LED T8 tube 

Should you need 4ft direct wire T8 LED replacement bulbs in 

  1. 2700K/6000K t8 LED tube ;
  2. 347/480V LED t8 tubes;
  3. Dimmable LED t8 tube;
  4. R17D  base(also called HO end cap)/ rotatable end cap t8 tube;
  5. Emergency Battery LED t8 tube.

direct wire T8 LED tube

Pls feel free to leave us message in the contact form below, we can make the best LED T8 tube light bulbs for you from factory, just need some lead time.

Below is the general production time for the special products for your reference: 

LED T8 direct wire tube light production/lead time estimate: 

  1. 3-5 business days for sample order;
  2. 5-15 business days for bulk order;

    Product pricingLighting designSupport

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    Additional information


    Clear, Frosted


    4000K(warm white), 5000K(cool white)


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