The 100W high-pressure sodium tubular lamp with a heavy-duty E40 screw base. Producing approximately 9,000 lumens of amber 2,000K light, this long-life HID lamp is ideal for street lighting, industrial yards, security lighting, parking areas, and other large outdoor installations.
What it is
The 100W E40 Tubular High-Pressure Sodium Lamp is a high-intensity discharge lamp designed for efficient, long-duration lighting in municipal, industrial, commercial, and outdoor environments.
Its clear T46 tubular outer bulb allows efficient light transmission from the internal sodium arc tube, while the E40 Goliath screw base provides a secure connection in compatible heavy-duty luminaires. The lamp produces approximately 9,000 lumens of characteristic amber-gold 2,000K illumination and has a nominal life of approximately 28,000 hours.
Unlike ordinary mains-voltage bulbs, this HPS lamp requires compatible 100W sodium control gear to start the discharge and regulate current during operation.
Use Cases / Applications
Ideal for high-output municipal, commercial, and industrial lighting applications, including:
- Street and roadway lighting
- Security and perimeter lighting
- Industrial yards
- Factory exteriors
- Warehouses and storage facilities
- Parking areas
- Loading bays
- Agricultural buildings
- Building perimeter lighting
- Municipal and utility installations
- Existing luminaires designed for a 100W E40 SON-T lamp
Key Benefits
- Produces approximately 9,000 lumens
- High luminous efficacy of approximately 90 lumens per watt
- Long nominal operating life of approximately 28,000 hours
- Suitable for prolonged nightly operation
- Clear tubular bulb supports efficient optical control within compatible reflectors
- E40 base suits heavy-duty commercial and industrial luminaires
- Universal operating position provides flexible installation
- Proven technology for roadway, security, and infrastructure lighting
High-pressure sodium lamps generate light through an electrical discharge inside a sodium-filled ceramic arc tube. This creates the familiar amber-gold output associated with conventional street lighting and prioritises efficiency, visibility, and longevity over precise colour reproduction.
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