Product Overview

Sylvania 23355 G25T8/OF 25W T8 254nm UV-C Germicidal Fluorescent Lamp
The Sylvania 23355 (G25T8/OF) is a 25W T8 254nm UV-C Germicidal fluorescent lamp on a G13 Medium Bi-Pin base, rated for 8,000 hours.
Wattage 25W T8 UV | Type UV-C 254nm UV-C Germicidal | Length See specs Overall | Base G13 Medium Bi-Pin | Rated Life 8,000 Hours |
Technical Specifications
| Item Number | 23355 |
| Ordering Abbreviation | G25T8/OF |
| Lamp Type | T8 254nm UV-C Germicidal Fluorescent Lamp |
| Base | G13 Medium Bi-Pin |
| Wattage | 25W |
| Length | Not listed – verify |
| Operating Voltage | 46 V |
| Average Rated Life | 8,000 hours |
| Standard Package Quantity | Not listed – verify |
Product Overview
This Sylvania 254nm UV-C Germicidal lamp is an ultraviolet T8 fluorescent. Specifications on this page were carried over from the previous ADL Supply listing; this product is not covered in the Sylvania lighting catalog supplied, so confirm against the Sylvania datasheet before ordering.
Compatible Applications
- Blacklight and ultraviolet effect applications where a T8 UV lamp is specified
- Fixtures specified for a 25W T8 lamp with a Medium Bi-Pin (G13) base
- Direct replacement for the Sylvania 23355 (G25T8/OF)
Before Ordering – Verify
- Confirm the wattage in your fixture
- Confirm lamp length and base type match your fixture
- Confirm your ballast or starter matches the lamp type and wattage
Safety and Handling Guidelines
- DANGER: germicidal UV-C. Operate only in an enclosed fixture designed to prevent UV leakage; never look directly at the lamp while lit.
- This lamp emits ultraviolet (UV) radiation during operation. Avoid prolonged exposure of eyes and skin; follow the manufacturer datasheet for exposure limits.
- Always disconnect power before servicing or installing
- Handle by the base/end caps; avoid flexing or striking the glass tube
- Contains mercury – if broken, ventilate the area and follow EPA cleanup guidance
- Dispose of / recycle in accordance with state and local mercury-lamp regulations
Ordering Information
- Item Number: 23355
- Ordering Abbreviation: G25T8/OF
- Manufacturer Part Number: G25T8/OF
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.