Product Overview

GE FT5/39W/840/GE/WM/SL1/30 – 39W | 4000K | G5 Bi-Pin
The GE FT5/39W/840/GE/WM/SL1/30 is a 39W 4000K T5 Watt-Miser fluorescent lamp with a G5 Miniature Bi-Pin base, rated for 3,500 initial lumens, 85 CRI, 25,000-hour rated life. UPC: 043168883443.
Wattage 39W Lamp | Color Temp 4000K Kelvin | Initial Lumens 3,500 lm | Length 33.4 in Nominal | Rated Life 25,000 Hours |
Technical Specifications
| Brand | GE |
| GE Description | FT5/39W/840/GE/WM/SL1/30 |
| UPC | 043168883443 |
| Lamp Type | T5 Watt-Miser Miniature Fluorescent |
| Wattage | 39W |
| Color Temperature | 4000K |
| CRI | 85 |
| Initial Lumens | 3,500 lm |
| Mean Lumens | 3,200 lm |
| Bulb Shape | T5 |
| Base / Cap | G5 Miniature Bi-Pin |
| Nominal Length | 33.4 in |
| Rated Life | 25,000 hours (3 hours per start); 30,000 hours (12 hours per start) |
Product Overview
The GE FT5/39W/840/GE/WM/SL1/30 is a 39W 4000K T5 Watt-Miser fluorescent lamp (T5 bulb) using a G5 Miniature Bi-Pin base. It is rated for 3,500 initial lumens (3,200 mean lumens), 85 CRI, and 25,000 hours of rated life at 3 hours per start (30,000 hours at 12 hours per start). Nominal length is 33.4 in.
Applications
- T5 miniature bi-pin lighting – Fixtures designed for G5 Miniature Bi-Pin T5 lamps rated 39W. Confirm base, wattage, length, and ballast before ordering.
- Replacement – Like-for-like replacement for a GE FT5/39W/840/GE/WM/SL1/30 or another 39W 4000K G5 T5 lamp of the same nominal length.
Before Ordering
- Base / cap – confirm G5 Miniature Bi-Pin: Check your fixture sockets before ordering.
- Wattage – 39W: Confirm the fixture is rated for 39W.
- Length – 33.4 in nominal: T5 lamp lengths are nominal. Compare against the lamp you are replacing.
- Color temperature – 4000K: Match the color temperature of other lamps in the same space.
- Ballast: Confirm your ballast is rated for 39W T5 lamps of this type (T5 Watt-Miser).
- Identifiers: GE lamp description FT5/39W/840/GE/WM/SL1/30.
Safety and Handling
- Turn power off before inspection, installation or removal.
- Allow the lamp and fixture to cool before handling.
- Handle the lamp carefully; the glass tube may break and cause injury. Do not use a lamp that is cracked or damaged.
- Install only in fixtures rated for the lamp wattage and type, and follow the fixture manufacturer instructions.
Compliance
- This fluorescent lamp contains mercury. Dispose of or recycle used lamps in accordance with applicable local, state and federal regulations.
- Confirm listing and certification requirements for your project with the manufacturer product data sheet.
Ordering Information
- Brand: GE
- GE Description: FT5/39W/840/GE/WM/SL1/30
- UPC: 043168883443
- Wattage: 39W
- Base: G5 Miniature Bi-Pin
- Contact ADL Supply for volume orders.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
ADL Supply recommends confirming all specifications with the manufacturer product data sheet prior to installation.