Product Overview
Philips 36876-1 C150S56/ALTO
The Philips 36876-1 C150S56/ALTO is a High Pressure Sodium (HPS) from Philips with 150W, E39 Mogul Screw-in.
For HID replacements, confirm wattage, ballast compatibility, base type, lamp shape, color temperature, and burn position before ordering.
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Wattage
150W
HID
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Lumens
16,000 lm
Initial Output
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Color Temp
2100K
CCT
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Base
E39 Mogul Screw-in
Base Type
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Rated Life
24,000 Hours
Average Life
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Product Overview
The Philips 36876-1 C150S56/ALTO 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 | 36876-1 |
| Model | C150S56/ALTO |
| CRI | 21 |
| ANSI Code | S56 |
| Lamp Type | High Pressure Sodium (HPS) |
| Bulb Shape | ED28 |
| Wattage | 150W |
| Initial Lumens | 16,000 lm |
| Color Temperature | 2100K |
| Base | E39 Mogul Screw-in |
| Rated Life | 24,000 hours |
| Burn Position | Universal |
| Length (MOL) | 8.94 in |
| Diameter (DIA) | 3.5 in |
Compatible Applications
- Retail and commercial lighting fixtures
- Street, area, and security lighting
- Parking lots, warehouses, and facility maintenance
- Approved HID fixtures requiring the listed wattage, base, and ballast type
Cross Reference & Ordering Identifiers
- Product Name: Philips 36876-1 C150S56/ALTO
- SKU: PHLB368761
- ANSI / Lamp Code: S56
Before Ordering Verify
- Lamp / ANSI Code: Confirm the existing lamp or equipment manual matches S56.
- Wattage: Confirm the fixture is rated for 150W.
- Base Type: Confirm the socket matches E39 Mogul Screw-in.
- 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.
