Product Overview
Philips 14742-1 C250S50/ALTO NC
The Philips 14742-1 C250S50/ALTO NC is a Ceramalux High Pressure Sodium from Philips with E-39.
For HID replacements, confirm wattage, ballast compatibility, base type, lamp shape, color temperature, and burn position before ordering.
|
Wattage
—
HID
|
Lumens
—
Initial Output
|
Color Temp
2100K
CCT
|
Base
E-39
Base Type
|
Rated Life
30,000 Hours
Average Life
|
Product Overview
The Philips 14742-1 C250S50/ALTO NC is intended for professional replacement applications where accurate product identification is important. Use the specifications below to compare against your existing lamp, fixture label, or equipment manual before purchase.
Technical Specifications
| Brand | Philips |
| SKU | PHLB147421 |
| CRI | 100 |
| ANSI Code | S50 |
| Lamp Type | Ceramalux High Pressure Sodium |
| Bulb Shape | ED18 |
| Color Temperature | 2100K |
| Base Type | E-39 |
| Rated Average Life | 30,000 hours |
| Burn Position | Universal |
| Max Overall Length (MOL) | 9.75in |
| Bulb Diameter (DIA) | 2.25in |
Compatible Applications
- Street & Roadway Lighting
- Parking & Area Lighting
- Industrial & Warehouse Lighting
- Retail & Commercial Lighting
Cross Reference & Ordering Identifiers
- Product Name: Philips 14742-1 C250S50/ALTO NC
- SKU: PHLB147421
- UPC / EAN: 46677147426
- ANSI / Lamp Code: S50
Before Ordering Verify
- Lamp / ANSI Code: Confirm the existing lamp or equipment manual matches S50.
- Base Type: Confirm the socket matches E-39.
- Burn Position: Confirm the fixture supports Universal operation.
- Physical Fit: Confirm lamp shape, length, diameter, and clearance against the existing lamp or manufacturer manual.
Safety & Installation Guidelines
- Correct Ballast Required: Use only with compatible ballast and ignitor systems specified for this lamp type.
- Warm-Up / Restrike: HID lamps may require warm-up and cool-down time before full output or restart.
- Use Approved Fixtures: Install only in fixtures rated for the listed lamp type, wattage, and operating position.
Wholesale & Project Support
ADL Supply supports commercial buyers, contractors, maintenance teams, and specialty lighting accounts with replacement lamp sourcing, project quoting, and volume order support.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
