Product Overview

Sylvania 67510 LU50/ECO – 50W | 1900K Warm Amber | CRI ~22 | ANSI S68/O | Standard ECO | E39 Mogul Screw

The Sylvania 67510 LU50/ECO is a 50W 1900K Warm Amber High Pressure Sodium (HPS) lamp in the Sylvania Lumalux series, ANSI S68/O, E39 Mogul Screw, 4,000 initial lumens, 24,000 hours rated life, Standard ECO variant, ET23.5 bulb. Requires a compatible HPS ballast — do not use on MH or mercury vapor ballasts. Contains mercury — dispose per local regulations. UPC: 46135675102. MPN: 67510-LU50-ECO.

Wattage

50W

HPS Lumalux

Color Temp

1900K

CRI ~22

ANSI Code

S68/O

Ballast Code

Rated Life

24,000

Hours

Base

E39

Mogul

Quick Specs

Brand: Sylvania
Series: Sylvania Lumalux
Sylvania Order Code: 67510
Manufacturer Part Number: 67510-LU50-ECO
UPC: 46135675102
ANSI Code: S68/O
Lamp Type: High Pressure Sodium (HPS) — Lumalux
Wattage: 50W
Operating Voltage: Universal
Color Temperature: 1900K Warm Amber
CRI: ~22
Initial Lumens: 4,000 lm
Rated Average Life: 24,000 hours
Base Type: E39 Mogul Screw
Bulb Shape: ET23.5
Burn / Operating Position: Universal
Variant: Standard ECO
Mercury Content: Contains mercury — dispose per local regulations.

Product Overview

The Sylvania 67510 LU50/ECO is a 50W 1900K Warm Amber Sylvania Lumalux High Pressure Sodium lamp. The Standby (SBY) series uses dual arc-tube construction for immediate hot-restrike after a momentary power interruption — no 10–20 minute cool-down required. Rated life 40,000 hours. Standby feature guaranteed for the first 24,000 operating hours. Ideal for security lighting, retail, and any facility requiring continuous illumination.

HPS ballast required. Operate on a compatible HPS ballast matched to ANSI S68/O. Not interchangeable with metal halide or mercury vapor ballasts. Contains mercury — dispose per local regulations.

Applications

Outdoor area and street lighting – Roadways, parking lots, municipal streetlights, and perimeter security lighting.
Industrial and commercial high-bay – Warehouses, manufacturing facilities, and large indoor/outdoor commercial fixtures.
Retrofit and maintenance replacement – Verify ANSI code, wattage, and base type before ordering. HPS lamps require an HPS-rated ballast.

Safety and Installation

HPS ballast required. Operate only on a High Pressure Sodium ballast rated for ANSI S68/O. Do not use on MH or mercury vapor ballasts.
Standby (SBY) hot-restrike: Dual arc-tube design restarts immediately after power interruption. Standby feature guaranteed for first 24,000 hours. Verify fixture compatibility before installation.
Allow warm-up time: 3–5 minutes for full output.
Hot restrike: Immediate via dual arc-tube standby circuit.
UV radiation: Use only in fixtures with UV-protective shielding. Do not operate with a broken or cracked outer envelope.
Mercury disposal: Contains mercury — dispose per local lamp recycling regulations.