Best Tombstones for Fluorescent Lights: Durable T8 Lamp Holders for LED Retrofits
Choosing the right tombstones (lamp holders) is key when retrofitting fluorescent fixtures to LED tubes. This guide highlights top UL-listed, non-shunted, and turn-type tombstones that support T8 and T12 lamps, with safety and easy installation in mind. The selections below reflect compatibility with common LED tubes and dual-end or single-end configurations, aiming for reliability and fire resistance.
| Product | Brand | Base Type | Wattage / Voltage |
|---|---|---|---|
| JACKYLED Non-Shunted Turn-Type T8 Lamp Holder UL Socket Tombstone (12 Packs) | JACKYLED | Medium Bi-Pin (T8/T12) | 660W / 600V |
| JACKYLED Non-Shunted Turn-Type T8 Lamp Holder UL Socket Tombstone with 10 in Wires (18-Pack) | JACKYLED | Medium Bi-Pin (T8/T12) | 660W / 602V |
| JESLED Non Shunted LED Tombstones (Pack of 50) | JESLED | Bi-Pin (T8/T10/T12) | 660W / 600V |
| Non-shunted Turn Type 4-Pack UL Listed T8 Lamp Holder Tombstone Sockets | ezonpinzv | T8 Bi-Pin | 660W |
| 100 Pack Non Shunted LED Tombstones T8/T10/T12 Lamp Holder | Hortsun | T8/T10/T12 Bi-Pin | 660W / 600V |
JACKYLED Non-Shunted Turn-Type T8 Lamp Holder UL Socket Tombstone (12 Packs)
These JACKYLED tombstones are designed for easy retrofitting of fluorescent fixtures to LED tubes. They support T8 and T12 lamps with a medium bi-pin base and offer a maximum wattage of 660W and voltage up to 600V. The units are UL listed and constructed from fireproof PC material, which helps reduce fire risk in long-running installations. The included 10” wires provide straightforward wire routing, and the plug-and-play approach simplifies installation—insert, twist, and connect.
Key features: UL listing, fireproof PC housing, dual-end or single-end compatibility, and a robust 10” wire harness for flexible mounting. This option is a solid choice for projects targeting reliable LED retrofits in commercial spaces.
12-Pack JACKYLED Non-Shunted Turn-Type T8 Lamp Holder UL Socket Tombstone (10” Wires)
This 12-pack from JACKYLED comes with 10-inch wires and is designed for quick LED retrofit of fluorescent fixtures. It supports T8/T12 with a medium bi-pin base, offering a max wattage of 660W and max voltage around 601V. The UL-listed, fireproof PC body ensures safer operation and long-term durability. The kit emphasizes ease of use: wire, connect, and twist to secure the tube in place.
Considerations include wire gauge compatibility, dual or single-end tube configurations, and whether your fixture requires 18 AWG or 21 AWG wire. Its plug-and-play design makes it suitable for many standard fluorescence-to-LED retrofit projects.
JESLED Non Shunted LED Tombstones Pack Of 50
JESLED offers a compact, UL-listed tombstone option for T8/T10/T12 tubes, including LED tube replacements. With a 660W max wattage and 600V maximum voltage, these tombstones suit a range of ballast-compatible setups. Made from durable, fireproof PBT material, they are designed to resist heat while maintaining safe operation. The installation supports both dual-end and single-end power configurations via 18-gauge wires, enabling a simple retrofit process.
Important considerations include compatibility with your ballast type, whether you will use dual-end or single-end feeding, and the availability of future spare parts or wire replacements. JESLED provides a balance of safety, durability, and installation simplicity for LED retrofit projects.
100 Pack Non Shunted LED Tombstones T8/T10/T12 Lamp Holder
This bulk offering from Hortsun provides a high-quantity solution for large retrofit projects. The tombstones support T8/T10/T12 configurations with a maximum wattage of 660W and 600V maximum voltage. The non-shunted design is appropriate for dual-end power arrangements, and the body is made from fireproof PBT material for improved safety and longevity. The installation is intended to be straightforward, connecting with 18-gauge wiring and following standard tubing alignment.
Consider this option when scaling retrofits across multiple fixtures or classrooms and offices. The bulk format reduces per-unit costs and ensures consistent performance across a wide array of tubes and ballast configurations.
Buying Guide
- Compatibility: Verify base type (medium bi-pin), tube length (T8/T12), and whether your system uses dual-end or single-end power. Ensure the tombstone supports your ballast and LED tube configuration.
- UL Listing and safety: Prioritize UL-listed parts with fireproof materials (such as PC or PBT) to enhance safety in high-temperature environments and long-term use.
- Wattage and voltage: Check the maximum wattage and voltage ratings to match your LED retrofit requirements and avoid overloading the socket.
- Wiring and accessibility: Look at wire gauge (8 AWG/18 AWG/21 AWG) and wire length. Longer wires provide flexibility but may require careful routing to avoid interference.
- Installation ease: Plug-and-play designs with simple twisting and tube insertion save time and reduce on-site errors. Consider pre-wired options to simplify installations.
- Quantity and scale: For large projects, bulk packs reduce costs and simplify procurement, but ensure packaging and labeling meet your inventory management needs.
- Material durability: Fireproof, heat-resistant housings extend life in commercial spaces with continuous operation and reduced maintenance.
- Future compatibility: If you anticipate continued LED retrofits, choose tombstones that align with multiple LED tube types (T8, T10, T12) to maximize future-proofing.