GE LAMPSLED Ballast-Bypass (UL Type B) U-Bend Lamps

GE LAMPS U-Shaped LED Bulb: T8, Medium Bi-Pin (G13), 1 5/8 in U-Bend Leg Spacing

The GE LAMPS U-Shaped LED Bulb: T8 (MPN LED13BDT8/U/840) is an LED ballast-bypass (UL Type B) U-bend lamp with a medium bi-pin (G13) base and 1 5/8 in U-bend leg spacing. It operates at 13 W and delivers a 4000K…

SKU 3G-OTH-386292

Also listed as: LED13BDT8U840 · LED13BDT8 U 840 · LED13BDT8-U-840

Brand

GE LAMPS

Item

U-Shaped LED Bulb: T8, Medium Bi-Pin

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GE LAMPS

Manufacturer Part Number

LED13BDT8/U/840 

Type

Medium Bi-Pin (G13), 4000K 

Watt

13 W 

Bulb Designation

LED13BDT8/U/840 

Color Temperature

4000K 

Shatter-Resistant

No

U-Bend Leg Spacing

1 5/8 in 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

GE LAMPS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a GE LAMPS U-Shaped LED Bulb T8 used for?

This GE LAMPS U-Shaped LED Bulb (LED13BDT8/U/840) is used in commercial and industrial troffer fixtures where a compact U-bend lamp is needed. It provides 4000K neutral white light for offices, warehouses, and retail spaces, operating as a UL Type B ballast-bypass lamp.

What are the specifications of the GE LAMPS LED13BDT8/U/840?

The GE LAMPS LED13BDT8/U/840 is a 13 W T8 U-shaped LED bulb with a medium bi-pin (G13) base and 1 5/8 in U-bend leg spacing. It delivers 4000K color temperature and is not shatter-resistant. It is a UL Type B ballast-bypass lamp.

Where to buy GE LAMPS U-Shaped LED Bulb worldwide?

3G Electric supplies the GE LAMPS U-Shaped LED Bulb (LED13BDT8/U/840) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.

How to install a GE LAMPS UL Type B LED bulb?

Installation of a GE LAMPS UL Type B LED bulb requires bypassing the existing fluorescent ballast and wiring line voltage directly to the lamp holders. Always disconnect power before installation and follow the manufacturer's wiring diagram. Consult a qualified electrician for compliance with local codes.

Used in

Common applications for GE LAMPS

Retail accent lighting — GE LAMPS MR16 LED (4.5W, GU5.3) for track lighting in showrooms

High-bay industrial lighting — GE LAMPS LED corncob BT56 (470W, EX39) for warehouse fixtures

Office task lighting — GE LAMPS compact LED plug-in (10.5W, G24d, Type A) for troffer retrofits

Outdoor area lighting — GE LAMPS PAR30L LED (20W, E26) for floodlight applications

Hospitality ambient lighting — GE LAMPS R20 LED (7W, E26) for recessed downlights in lobbies

Specialty signage lighting — GE LAMPS T8 incandescent (25W, E17) for illuminated exit signs

GE LAMPS Products

3G Electric supplies GE LAMPS led ballast-bypass (ul type b) u-bend lamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all GE LAMPS products →Contact our engineers →