Best 4-Pin Fluorescent Socket Options for CFL Tubes
Choosing the right 4-pin fluorescent socket can improve compatibility, reliability, and ease of installation for compact fluorescent and LED tube retrofits. This guide highlights five reliable options and compares their key features to help American consumers select a fit-for-purpose lampholder.
| Product | Brand | Base Type | Notable Feature |
|---|---|---|---|
| Leviton GX24q-4 Base, 42W 4-Pin | Leviton | GX24q-4 | Vertical mount, bottom screw-down, yellow code |
| Leviton GX24q-4 Base, 42W 4-Pin (26725-404) | Leviton | GX24q-4 | Vertical mount, bottom snap-in, white body |
| ZQIY 3PCS 2G11 Lampholder 4 Pin | ZQIY | 2G11 4-Pin | Copper alloy contacts, compact size |
| PATIKIL 2G11 Lamp Holder, 4-Pin | PATIKIL | 2G11 4-Pin | White, high temp materials, push-in connection |
| 2G11 Lampholder, 4-Pin (TWDRTDD Pack-2) | TWDRTDD | 2G11 4-Pin | Screw mount, standard 4-pin, LED/fluorescent compatible |
Note: This table summarizes the five products featured in the article and highlights base type and a key feature to help compare options at a glance. Details and specifications are provided in each product section below.
Leviton GX24q-4 Base 42W 4-Pin Lampholder
- Brand: Leviton
- Base: GX24q-4
- Voltage/Power: 75W 600V, suitable for 42W CFL tubes
- Mounting: Vertical with bottom screw-down
- Color Code: Yellow
The Leviton GX24q-4 lampholder is designed for compact fluorescent lamp configurations with a four-pin base. It offers a vertical mount and a bottom screw-down design for secure installation. The yellow color code helps identify the four-pin configuration in mixed lighting environments. This unit is commonly used in ballast-compatible fixtures and can support typical CFL tube applications.
Leviton GX24q-4 Base, 42W 4-Pin (26725-404)
- Brand: Leviton
- Base: GX24q-4
- Mounting: Vertical Snap-In
- Package Info: Standard lampholder for 42W 4-pin CFLs
This Leviton variant emphasizes a snap-in vertical mount to streamline fixture assembly and replacement. It is sized for common 42-watt 4-pin CFL modules and integrates neatly into compatible housings where quick service is desired. As with other GX24q-4 bases, it supports reliable electrical contact and durable construction for repetitive use in commercial and residential installations.
ZQIY 3PCS 2G11 Lampholder 4 Pin
- Brand: ZQIY
- Base: 2G11 4-Pin
- Package: 3 lampholders
- Material: Copper alloy contacts
The ZQIY 2G11 lampholder set provides a compact solution for 4-pin configurations, commonly used in UV and fluorescent tube lighting. The copper alloy contacts are designed for reliable conductivity, while the compact dimensions fit smaller fixtures and retrofit projects where space is limited. This set is suitable for applications requiring quick replacement or multiple installations with standardized 4-pin sockets.
PATIKIL 2G11 Lamp Holder, 4-Pin
- Brand: PATIKIL
- Base: 2G11 4-Pin
- Color/Material: White; Copper contacts; High-temperature resistant
- Connection: Push-in wires recommended; 18 AWG solid conductors supported
PATIKIL’s 4-pin lamp holder is designed for durability in high-temperature environments. The push-in wire connections simplify installation, and the white finish helps blend into various fixtures. It’s positioned for retrofits from fluorescent to LED tubes and can support a range of 4-pin configurations in residential or office settings. Consider thermal tolerance when upgrading to LED tubes.
TWDRTDD 2G11 Lampholder (Pack-2)
- Brand: TWDRTDD
- Base: 2G11 4-Pin
- Package: Pack of 2 lampholders
- Voltage/Current: AC 500V 2A; suitable for UV and CFL tubes
TWDRTDD offers a standard 2G11 four-pin lampholder that is well-suited for a variety of CFL and LED tube retrofit projects. The pack-2 option is convenient for multi-lamp fixtures or for stocking spares. Its ceramic construction provides stability under load, and the 4-pin arrangement ensures compatibility with most modern high-efficiency tube configurations.
Buying Guide: Key Purchase Considerations
- Base compatibility: Confirm the lamp base (GX24q-4 or 2G11 4-Pin) matches your fixture and lamp requirements.
- Mounting style: Choose vertical, bottom screw-down, or snap-in designs based on fixture geometry and ease of maintenance.
- Voltage and wattage ratings: Ensure the lampholder supports your lamp’s wattage and voltage range (e.g., 42W CFLs at 75W/600V systems).
- Material and heat tolerance: High-temperature resistant materials extend life in enclosed fixtures or retrofit projects.
- Connectivity: Push-in or screw connections affect installation time and reliability; solid conductors (18 AWG) are common.
- LED retrofit compatibility: If upgrading to LED tubes, verify the holder supports conversion and maintains proper electrical contact.
- Availability and packaging: Pack options (single vs. multi-pack) can influence overall project cost and convenience.
- Color coding and identification: Color codes or labeling help prevent miswiring in mixed-socket environments.
Selecting the right 4-pin fluorescent socket involves evaluating base type, mounting method, and the intended retrofit or new installation context. The five products reviewed here cover common configurations found in residential and commercial lighting projects, offering a mix of brands, pack sizes, and mounting styles to support informed decisions.