Sylvania 67533 LU400/ECO 400W E39 High Pressure Sodium Lamp, 2100K, 24,000 Hours

Sylvania 67533 LU400/ECO – 400W | 2100K Warm Amber | CRI 22 | E39 Mogul | Lead-Free ECOLOGIC HPS

Quick Specs

• Brand: Sylvania
• Series: Sylvania Lumalux® Ecologic®
• Sylvania Order Code: 67533
• Manufacturer Order Reference: LU400ECO 20/CS
• UPC: 046135675331
• Lamp Type: High Pressure Sodium (HPS) — Lumalux Ecologic (lead-free)
• Nominal / Construction Wattage: 400W
• Nominal Operating Voltage: 100V
• Color Temperature: 2100K Warm Amber
• CRI (Color Rendering Index): 22
• Initial Luminous Flux: 50,000 lm
• Efficacy: 125 lm/W
• Rated Average Life: 24,000 hours
• Base Type: E39 Mogul Screw
• Burn / Operating Position: Universal
• Overall Length: 248.01 mm (9.76")
• Diameter (MOD): 46.00 mm (1.81")
• Product Weight: 134.00 g
• Mercury Content: 15.7 mg — dispose per local, state, or federal regulations.
• Variant: Standard ECOLOGIC (lead-free outer jacket and base)

Product Overview

The Sylvania 67533 LU400/ECO is a 400W, 2100K warm-amber Sylvania Lumalux® Ecologic® High Pressure Sodium lamp built for high-efficacy, long-life general and roadway lighting. It delivers 50,000 initial lumens at 125 lm/W and carries a rated average life of 24,000 hours. As an ECOLOGIC lead-free lamp, it uses a lead-free outer jacket and a lead-free base rated for a higher maximum base temperature of 250°C, and it passes the Federal TCLP test — making it a direct replacement for standard HPS lamps of the same wattage that do not pass TCLP. The lamp is rated for universal operating position, simplifying use across enclosed, open, and roadway/cobra-head fixture types.

Voltage note: Nominal operating voltage is 100V. Verify ballast voltage and ANSI compatibility before ordering.

HPS ballast required. Operate only on a compatible High Pressure Sodium ballast sized for a 400W HPS lamp. Not interchangeable with metal halide or mercury vapor ballasts. Contains mercury — dispose per local, state, or federal regulations.

Applications

• Roadway and cobra-head fixtures – Municipal streetlights, roadway cobra-head luminaires, and perimeter/security lighting.
• Architectural lighting – Area, site, and building-exterior applications where high-efficacy HPS output is preferred.
• Industrial and commercial high-bay – Warehouses, manufacturing facilities, and large indoor/outdoor commercial fixtures.
• Retrofit and maintenance replacement – Verify wattage and base type before ordering; HPS lamps require an HPS-rated ballast matched to the lamp's ANSI designation.

Safety and Installation

• HPS ballast required. Operate only on a High Pressure Sodium ballast sized for a 400W HPS lamp. Do not use on MH or mercury vapor ballasts.
• Voltage compatibility: Nominal 100V — verify ballast voltage before ordering.
• Allow warm-up time: Several minutes are required to reach full light output; this is normal for HPS technology.
• Restrike time: Like standard HPS lamps, this lamp requires a normal cool-down and re-ignition cycle after a power interruption before it will restart.
• UV radiation: Use only in fixtures with appropriate shielding. Do not operate with a broken or cracked outer envelope.
• Base temperature: Lead-free base is rated to a higher maximum base temperature of 250°C.
• Mercury disposal: Contains 15.7 mg mercury — dispose per local, state, or federal lamp recycling regulations.

Ordering Information

• Brand: Sylvania
• Series: Sylvania Lumalux Ecologic
• Sylvania Order Code: 67533
• Manufacturer Order Reference: LU400ECO 20/CS (packed 20 per case)
• UPC: 046135675331
• Wattage: 400W
• Base: E39 Mogul Screw
• Before ordering – verify: The ANSI ballast code and bulb (envelope) shape were not printed on the specific SYL67533 manufacturer data sheet on file for this SKU. Please confirm the ANSI ballast designation and bulb shape against the full Sylvania/LEDVANCE catalog or ballast cross-reference before specifying a ballast, or contact ADL Supply for confirmation.
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

Compliance

• Contains mercury (15.7 mg) — dispose per local, state, or federal lamp recycling regulations.
• ECOLOGIC lead-free construction passes the Federal TCLP test per NEMA LL Series Standards.
• Verify RoHS and Prop 65 compliance with the Sylvania/LEDVANCE product data sheet.

ADL Supply recommends confirming all specifications with the Sylvania/LEDVANCE product data sheet prior to installation. Questions? Call ADL Supply at 1-800-235-3489.