Product Overview
Philips PL-C 10W/840/4P Compact Fluorescent Lamp — 10W | 4.6 in | 4000K Cool White | G24q-1 4-Pin Base
The Philips PL-C 10W/840/4P is a 10W quad-tube (cluster) compact fluorescent lamp with a G24q-1 4-pin base, producing 4000K Cool White light with a color rendering index (CRI) of 82 and a rated average life of 10,000 hours. It is a plug-in lamp, not a screw-in bulb: it needs a fixture with a compatible ballast.
Power 10W Compact Fluorescent | Length 4.6 in Maximum overall | Color Temp 4000K Cool White | CRI 82 | Interface G24q-1 4-Pin Base | Rated Life 10,000 h Average rated |
ADL Supply Expert Application & Replacement Guide
Plug-in compact fluorescent lamps like this one are used in recessed downlights, wall sconces, wall washers and other compact commercial fixtures in offices, hallways, healthcare, schools and retail spaces. Because the lamp is not self-ballasted, the fixture must contain a ballast that matches the lamp.
A 4-pin lamp has no built-in starter and is made to run on an electronic ballast, and some electronic ballasts can dim it. A 2-pin lamp of the same wattage has a different base and is not interchangeable, so match the base and pin count to your fixture.
4000K – Cool white - a crisp, clean light common in offices and workplaces.
Detailed Product Specifications
- Brand: Philips Lighting
- Product Name: Philips PL-C 10W/840/4P
- Lamp Type: Compact fluorescent, quad tube (PL-C), 4-pin
- Lamp Wattage: 10W
- Color Temperature: 4000K, Cool White
- Color Rendering Index (CRI): 82
- Rated Average Life: 10,000 hours
- Base: G24q-1 (4-pin)
- Maximum Overall Length: 4.6 in (117.4 mm)
- Ballast: External electronic ballast required
- Country of Origin: China
Ballast & Fixture Compatibility
This 4-pin lamp needs an external electronic ballast rated for this wattage and lamp type; there is no built-in starter. Confirm the ballast is rated for a 10W PL-C lamp.
Before You Order – Verify
- Confirm the base: G24q-1 (4-pin). Lamps of the same wattage with a different base or pin count will not fit the socket.
- Confirm the ballast is rated for a 10W lamp of this type (electronic).
- Confirm the fixture has room for the lamp length: 4.6 in (117.4 mm).
- Confirm 4000K matches the lamps already installed before partial re-lamping.
Bulk Commercial Lighting Supply & Project Support
ADL Supply delivers commercial-volume fulfillment, tiered contractor pricing, and full pallet project quoting to electrical accounts across the United States.
For wholesale inquiries, volume pricing, or manufacturer spec sheet documentation, call our commercial branch at 1-800-235-3489.
