Product Overview
Philips 14874-2 PL-S 7W/850/2P/ALTO Compact Fluorescent Lamp — 7W | 5.34 in | 5000K Daylight | G23 2-Pin Base
The Philips 14874-2 PL-S 7W/850/2P/ALTO is a 7W twin-tube compact fluorescent lamp with a G23 2-pin base, producing 5000K Daylight 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 7W Compact Fluorescent | Length 5.34 in Maximum overall | Color Temp 5000K Daylight | CRI 82 | Interface G23 2-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 2-pin lamp has a starter built into its base and is made for a magnetic (preheat) ballast. A 4-pin lamp has no built-in starter and is made for an electronic ballast, and some electronic ballasts can dim it. The two types are not interchangeable, so match the base and pin count to your fixture.
5000K – Daylight - a bright, blue-white light.
Detailed Product Specifications
- Brand: Philips Lighting
- Product Name: Philips 14874-2 PL-S 7W/850/2P/ALTO
- Philips Order Code: 14874-2
- Lamp Type: Compact fluorescent, twin tube (PL-S)
- Lamp Wattage: 7W
- Color Temperature: 5000K, Daylight
- Color Rendering Index (CRI): 82
- Rated Average Life: 10,000 hours
- Base: G23 (2-pin)
- Maximum Overall Length: 5.34 in
- Ballast: External magnetic (preheat) ballast; starter built into lamp
Ballast & Fixture Compatibility
This 2-pin lamp needs an external magnetic (preheat) ballast; the starter is built into the lamp base. It is not for use on an electronic ballast. Confirm the ballast is rated for a 7W PL-S lamp.
Before You Order – Verify
- Confirm the base: G23 (2-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 7W lamp of this type (magnetic preheat).
- Confirm the fixture has room for the lamp length: 5.34 in.
- Confirm 5000K 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.
