Jaka jest różnica między świetlówkami LED T8 a T5?

T8 ma średnicę 26mm gniazdo G13 — najczęstsza wymiana dla opraw TL8. T5 ma średnicę 16mm gniazdo G5 dla smukłych opraw, oświetlenia podpółkowego i high-bay.

Co oznaczają Typ A, B i A+B?

Typ A współpracuje z istniejącym statecznikiem. Typ B (bypass) usuwa statecznik dla maksymalnej wydajności (L70 ≥ 50 000h). Typ A+B obsługuje oba.

Jakie certyfikaty posiadają Wasze świetlówki LED T8?

CE (UE), RoHS, TÜV. SAA, SASO na życzenie. Dokumentacja dołączona do każdego zamówienia.

Jaka jest minimalna ilość zamówienia (MOQ)?

Standardowe MOQ: 100 szt. na SKU. OEM/private label: od 500 szt. Próbki 5–20 szt. dostępne.

Czy możecie produkować niestandardowe świetlówki LED T8?

Tak. OEM/ODM: niestandardowe CCT (2700K–6500K), CRI (80–98), SPD dla handlu spożywczego, medycyny i oświetlenia cyrkadianowego.

Cornea LightingB2B Hub

UL ListedETLCEDLC QPLRoHSEnergy Star

Producent Świetlówek LED T8 — Ceny Fabryczne dla B2B Polska

Cornea Lighting dostarcza certyfikowane CE świetlówki LED T8 i T5 bezpośrednio z fabryki. Ceny hurtowe, OEM/ODM, szybka dostawa do Polski.

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15+

lat doświadczenia produkcyjnego

80+

krajów eksportu

2M+

roczna zdolność produkcyjna

certyfikatów

T8 vs T5: Kluczowe Różnice

T8 LED Tube

A T8 LED tube is a linear LED lamp with a 1-inch (25.4mm) diameter and a G13 bi-pin base. It is the most widely used commercial lighting standard globally, designed to directly replace T8 fluorescent tubes.

Diameter1 inch / 25.4mm

Base TypeG13 (bi-pin)

Common Lengths2ft, 3ft, 4ft, 8ft

Typical Wattage9W – 22W (4ft)

Lumen Output1,200 – 2,500 lm

Lifespan50,000+ hours

T5 LED Tube

A T5 LED tube features a 5/8-inch (15.9mm) diameter with a G5 bi-pin base. Its slimmer profile makes it ideal for display cases, under-cabinet lighting, and architectural applications.

Diameter5/8 inch / 15.9mm

Base TypeG5 (bi-pin)

Common Lengths2ft, 3ft, 4ft, 5ft

Typical Wattage7W – 28W (HO)

Lumen Output900 – 3,200 lm (HO)

Lifespan50,000+ hours

Specyfikacje & Typy Montażu

Parameter	T8 LED Tube	T5 LED Tube
Tube Diameter	1 inch (25.4mm)	5/8 inch (15.9mm)
Base / Socket	G13 (bi-pin)	G5 (bi-pin)
Standard Lengths	2ft, 3ft, 4ft, 8ft	2ft, 3ft, 4ft, 5ft
Typical Power (4ft)	15W - 22W	14W - 28W (HO)
Efficacy	100 - 160 lm/W	90 - 130 lm/W
CRI Range	80 - 95	80 - 95
Color Temp Options	2700K - 6500K	3000K - 6500K
Primary Applications	Office, warehouse, retail	Display cases, low ceilings
B2B Procurement Volume	Highest	Moderate
Ballast Compatibility	Type A/B/A+B	Type A/B

Przewodnik po Certyfikatach (CE, DLC, RoHS)

Type APlug & Play

Works with existing electronic ballast. No rewiring required. Easiest installation for retrofits.

No rewiring needed

Quick installation

Lower upfront cost

Best for: Quick retrofits, rental properties

Type BBallast Bypass

Wired directly to line voltage (120-277V). Ballast is removed or bypassed. Best long-term efficiency.

Highest energy savings

No ballast failure risk

Longest lifespan

Best for: New construction, large commercial projects

Type A+BDual Mode

Compatible with both ballast and direct wire. Maximum flexibility for mixed environments.

Maximum flexibility

Future-proof

Works in both modes

Best for: Mixed facilities, phased retrofits

Type CRemote Driver

External driver controls the LED tube. Highest efficiency and longest lifespan. Requires compatible remote driver.

Highest efficacy (160+ lm/W)

Longest lifespan (L70 >= 60,000h)

Best dimming performance

Best for: New construction, premium commercial projects

Typy Nabywców B2B

🏭

Office & Commercial

T8 Type A, 4000K

2,000+ lm

🏢

Warehouse & Industrial

T8 Type B, 5000K

1,800 lm

🛒

Retail & Supermarket

T8 Type A+B, 3000K

2,200 lm

🏥

Healthcare Facilities

T8 Type B, 4000K

2,000 lm

🏫

Schools & Education

T8 Type A+B, 4000K

1,800 lm

🏛️

Government Buildings

T8 DLC Listed, 4000K

2,000 lm

🛍️

Display Cases

T5 HO, 3000K

2,800 lm

🚗

Parking Structures

T8 Type B, 5000K

2,500 lm

🏨

Hospitality

T5 Standard, 3000K

1,200 lm

Ceny Hurtowe & MOQ

When sourcing LED tubes for commercial or government projects, certifications are non-negotiable. They determine eligibility for utility rebates, ensure product safety, and protect you from liability.

UL / ETL ListedNorth America

Safety certification required for US/Canada market entry

DLC QPL ListedNorth America

Qualifies for utility rebates; required for government procurement

Energy StarNorth America

EPA energy efficiency certification for residential/commercial

CE MarkingEurope

Mandatory for EU market; covers LVD and EMC directives

RoHS CompliantGlobal

Restricts hazardous substances; required for EU and many markets

ISO 9001:2015Factory

Quality management system certification for manufacturing

LED tube certifications UL ETL CE DLC RoHS

View Full Certifications Guide — UL, DLC, CE, TUV, SASO →

ESG & Compliance

RoHS, REACH, ISO 14001 & EU WEEE Documentation

European and government procurement teams require full ESG documentation — RoHS declarations, REACH compliance, ISO 14001 certification, and EU WEEE registration. Download our complete compliance package.

View ESG & Sustainability Page

Buyer FAQ

35 PAA Questions Answered — Import, Quality, Pricing & More

From HS codes and import duties to DLC QPL certification and MOQ negotiation — our comprehensive FAQ covers every question global B2B buyers ask before placing a bulk LED tube order.

View Full FAQ

OEM / Private Label

Before placing a bulk order, use this checklist to evaluate any LED tube supplier:

Request current DLC QPL listing certificate (verify on designlights.org)

Confirm LM-79 test report from accredited lab (NVLAP or A2LA)

Verify LM-80 LED chip data (L70 >= 50,000 hours)

Request factory audit report (SGS, Bureau Veritas, or Intertek)

Confirm MOQ, lead time, and payment terms in writing

Request 10-20 pre-production samples before bulk order

Confirm warranty terms (minimum 5 years for commercial)

Verify export documentation: HS code, CO, packing list, commercial invoice

Official Verification Resources

DLC QPL Database Energy Star Product Finder UL Product iQ DOE SSL Program IES Standards

Alternatywy dla Marek

China accounts for over 80% of global LED lighting exports. The country's manufacturing ecosystem provides unmatched advantages for B2B buyers seeking quality, scale, and cost efficiency.

Vertical Integration

From LED chips to finished products under one roof, ensuring quality control at every stage.

Global Certifications

Chinese manufacturers routinely hold UL, ETL, CE, DLC, and Energy Star certifications.

Scale & Capacity

2M+ units/month capacity with 30-day lead times for standard SKUs.

R&D Investment

Continuous investment in LED efficacy, lifespan, and smart lighting integration.

Najczęściej Zadawane Pytania

Explore Our B2B Solutions

Hurt & Dystrybucja

Ceny hurtowe świetlówek LED T8 dla dystrybutorów elektrycznych. Rabaty progowe od 100 szt., stabilny stan magazynowy, certyfikaty CE/RoHS. Idealne dla importerów i hurtowni.

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Instalatorzy & Wykonawcy

Certyfikowane CE świetlówki LED T8 do projektów modernizacji komercyjnej. Typ A/B/A+B bypass statecznika, ceny instalatorskie, pliki fotometryczne IES dostępne.

Ceny dla Instalatorów

Produkcja OEM / ODM

Chiński producent OEM świetlówek LED T8·T5. Własna marka, white label, niestandardowe widmo, niestandardowe opakowanie. MOQ 500 szt. Ochrona NDA. Próbki w 7 dni.

Rozpocznij Projekt OEM

Sektor Publiczny

Certyfikowane CE/RoHS świetlówki LED T8 do zamówień publicznych. Pełna dokumentacja (LM-79/LM-80), 5-letnia gwarancja, analiza ROI dostępna.

Zapytanie Publiczne

Supermarkety & Sieci Handlowe

Świetlówki LED T8 do oświetlenia półkowego, lad chłodniczych i sieci handlowych. Programy private label i oszczędności energii dostępne.

Ceny dla Sieci Handlowych

Factory Direct

Ready to Source T8 & T5 LED Tubes?

Get factory-direct pricing, full certification documentation, and dedicated B2B support from Cornea Lighting.

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