Product Overview

Sylvania 64320 M250/PS/U – 250W | 3800K Cool White | CRI 65 | ANSI M153/E, M138/E | Position | E39 Mogul Screw
The Sylvania 64320 M250/PS/U is a 3800K Cool White Pulse-Start Metal Halide (PSMH) — Metalarc lamp, CRI 65, ANSI M153/E, M138/E, E26 Medium Screw, 12,000 hours rated life, Position burn position. Enclosed Fixture Only. Requires a pulse-start compatible HID ballast and 4,000V pulse-rated socket. UPC: 46135643200.
Wattage 250W Metal Halide | Color Temp 3800K CRI 65 | ANSI Code M153/E, M138 Ballast Code | Rated Life 12,000 Hours | Base E39 Mogul |
Quick Specs
- Brand: Sylvania
- Series: Metalarc Pulse-Start
- Sylvania Order Code: 64320
- UPC: 46135643200
- ANSI Code: M153/E, M138/E
- Lamp Type: Pulse-Start Metal Halide (PSMH) — Metalarc
- Wattage: 250W
- Color Temperature: 3800K Cool White
- CRI: 65
- Rated Average Life: 12,000 hours
- Base Type: E39 Mogul Screw
- Overall Length / Diameter (MOL): 8.5in x DIA 3.5in
- Burn / Operating Position: Position
- Fixture Compatibility: Enclosed Fixture Only
- Start Type: Pulse-Start — requires pulse-start ballast and 4kV socket
- Mercury Content: Contains mercury — dispose per local regulations.
Product Overview
The Sylvania 64320 M250/PS/U is a 3800K Cool White Pulse-Start Metal Halide (PSMH) — Metalarc for commercial and industrial HID lighting. CRI 65. Rated life: 12,000 hours. Enclosed Fixture Only.
Requires a pulse-start compatible HID ballast and 4,000V pulse-rated socket. Mercury content — dispose per local regulations.
Applications
- Commercial and industrial HID lighting – High-bay warehouses, outdoor area lighting, parking lots, retail, and security lighting.
- Retrofit and maintenance replacement – Verify ANSI code, wattage, and burn position before ordering. Pulse-start lamps require a pulse-start ballast — not interchangeable with probe-start.
Safety and Installation
- Pulse-start ballast required. Requires a pulse-start compatible HID ballast and 4,000V pulse-rated socket.
- Fixture: Enclosed Fixture Only.
- Burn position: Position.