4-Pin Compact Fluorescent Light Bulbs
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- Brand : Philips
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PL-C 13W/830/4P/ALTO - 4 Pin G24q-1 Base - 3000 Kelvin
13 Watt - CFL - Philips 38326-5
- Lumens: 900
- Length: 5.12 in.
PL-C 18W/841/XEW/4P/ALTO 14W - 4 Pin G24q-2 Base - 4100 Kelvin
14 Watt - CFL - Philips 220418
- Lumens: 1,100
- Length: 5.63 in.
PL-C 18W/835/4P/ALTO - 4 Pin G24q-2 Base - 3500 Kelvin
18 Watt - CFL - Philips 38332-3
- Lumens: 1,200
- Length: 5.8 in.
PL-C 26W/835/4P/ALTO - 4 Pin G24q-3 Base - 3500 Kelvin
26 Watt - CFL - Philips 38336-4
- Lumens: 1,800
- Length: 6.5 in.
PL-C 18W/830/4P/ALTO - 4 Pin G24q-2 Base - 3000 Kelvin
18 Watt - CFL - Philips 38330-7
- Lumens: 1,200
- Length: 5.8 in.
PL-L 18W/830/4P - 4 Pin 2G11 Base - 3000 Kelvin
18 Watt - CFL - Philips 34500-9
- Lumens: 1,200
- Length: 9 in.
PL-C 13W/835/4P/ALTO - 4 Pin G24q-1 Base - 3500 Kelvin
13 Watt - CFL - Philips 38327-3
- Lumens: 900
- Length: 5.2 in.
PL-C 26W/841/4P/ALTO - 4 Pin G24q-3 Base - 4100 Kelvin
26 Watt - CFL - Philips 38337-2
- Lumens: 1,800
- Length: 6.5 in.
PL-C 26W/830/4P/ALTO - 4 Pin G24q-3 Base - 3000 Kelvin
26 Watt - CFL - Philips 38335-6
- Lumens: 1,800
- Length: 6.5 in.
PL-C 26W/827/4P/ALTO - 4 Pin G24q-3 Base - 2700 Kelvin
26 Watt - CFL - Philips 38334-9
- Lumens: 1,800
- Length: 6.5 in.
PL-C 18W/841/4P/ALTO - 4 Pin G24q-2 Base - 4100 Kelvin
18 Watt - CFL - Philips 38333-1
- Lumens: 1,200
- Length: 5.8 in.
PL-C 18W/827/4P/ALTO - 4 Pin G24q-2 Base - 2700 Kelvin
18 Watt - CFL - Philips 38329-9
- Lumens: 1,200
- Length: 5.8 in.
PL-C 13W/841/4P/ALTO - 4 Pin G24q-1 Base - 4100 Kelvin
13 Watt - CFL - Philips 38328-1
- Lumens: 900
- Length: 5.2 in.
PL-C 13W/827/4P/ALTO - 4 Pin G24q-1 Base - 2700 Kelvin
13 Watt - CFL - Philips 38325-7
- Lumens: 900
- Length: 5.44 in.
PL-T 26W/835/A/4P/ALTO - 4 Pin GX24q-3 Base - 3500 Kelvin
26 Watt - CFL - Philips 458265
- Lumens: 1,750
- Length: 4.98 in.
Plug-in CFL light bulbs are an efficient and longer lasting alternative to incandescents. Available in twin-tube, quad-tube, and spiral shapes, these lamps can only be used with electronic ballasts specially designed for 4-pin lamps. Plug-in CFLs come in several color temperatures ranging from 2700 Kelvin, which produces a warm light similar to incandescents, to a full spectrum 6500 Kelvin that simulates daylight. Capable of withstanding high temperatures and enclosed applications, plug-in CFLs are commonly used wide range of applications including warehouse lighting, retail displays, and downlights.
Plug-in CFL Base Types
To identify the base, plug-in CFL bulbs use an alphanumeric code. The base type starts with "G" or "GX" followed by a number that indicates the spacing between the pins (measured in millimeters):
- 7-Watt 4-pin plug-in CFLs are equipped with a 2G7 base.
- 9-Watt plug-in CFL light bulbs have a 2G7 base.
- 13-Watt plug-in CFL bulbs are equipped with 2GX7, G24q-1, and GX24q-1 bases.
- 14-Watt plug-in CFL lamps have a G24q-2 base.
- 18-Watt 4-pin plug-in CFL bulbs have G24q-2, GX24q-2, and 2G11 bases.
- 21-Watt plug-in CFL light bulbs are equipped with G24q-3 and GR10Q bases.
- 24-Watt plug-in CFLs have 2G11 bases.
- 25-Watt 4-pin CFLs are equipped with 2G11 bases.
- 26-Watt plug-in CFL bulbs have G24q-3 and GX24q-3 bases.
- 27-Watt plug-in CFL lamps are equipped with GX10q-4 bases.
- 28-Watt 4-pin CFL bulbs have 2G11 and GR10Q bases.
- 32-Watt plug-in CFL light bulbs are equipped with GX24q-3 bases.
- 36-Watt 4-pin plug-in CFL bulbs have 2G11 bases.
- 38-Watt plug-in CFLs are equipped with GR10Q-4 bases.
- 40-Watt plug-in CFL light bulbs have 2G11 bases.
- 42-Watt plug-in CFL lights are equipped with GX24q-4 bases.
- 50-Watt 4-pin plug-in CFL bulbs have 2G11 bases.
- 55-Watt 4-pin plug-in CFLs are equipped with 2G11 and GR10q-3 bases.
- 57-Watt plug-in CFL lamps have GX24q-5 bases.
Before buying, double check to see what socket your fixture uses to ensure you purchase the correct bulb. Plug-in CFLs are not interchangeable and require a specific socket. Change out old sockets with replacement plug-in CFL sockets. If you are looking for additional energy savings, plug-in CFL LED replacement bulbs are available.
Need help finding the right 4-pin plug-in CFL light bulbs? Our lighting experts are here to assist you. Call 1-800-624-4488 today.