220-240V Metal Electronic Ballast for SOX 135/180W Low Pressure Sodium (LPS) Lamps

The Glow Object Electronic Ballast is an all-in-one driver designed for 135/180W Low Pressure Sodium (LPS) lamps with a B22/BY22d bayonet base. No external transformer or ignitor required — connect directly to your SOX lamp and power source for immediate operation. Designed for 220–240V electrical systems, ideal for European and international installations.

Street & Outdoor Lighting

Powers monochromatic amber sodium lamps for low-glare outdoor environments including roads, street lighting infrastructure, parking areas, pathways, bridges, tunnel lighting, coastal facilities, seaport installations, HOA community lighting, and hotel pathway applications. The narrow blue-free spectrum delivers uniform illumination where visual comfort and reduced glare are preferred over high-intensity point source lighting.

Darkroom & Specialty Photography

Suitable for film developing darkrooms, safelight applications, photography studios, and lab environments requiring stable monochromatic amber illumination. Provides consistent power output for controlled low-light working conditions.

Astronomy & Dark Sky Environments

Commonly used in observatory surroundings, backyard astronomy setups, and low light pollution areas. Compatible with dark sky practices — the narrow 589nm sodium spectrum minimizes upward light spill and preserves nighttime sky visibility in coastal and rural regions.

Ambient & Low Stimulation Lighting

Powers soft room light applications where warm low-glare illumination is preferred: meditation spaces, bedrooms, studios, hallways, corridors, and controlled visual environments for calm evening use and wind-down routines.

Creative & Atmosphere Use

Frequently used for Halloween setups, sci-fi themed rooms, monochrome environments, cinematic stage lighting, retro industrial aesthetics, movie props, photography sets, and immersive art installations. The single-color sodium glow creates a distinct visual atmosphere not achievable with LED or filtered lighting systems.

Coverage Reference by Wattage

Frequently Asked Questions

Does this ballast require a separate transformer or ignitor?

No. This is an all-in-one electronic ballast. No external transformer or ignitor is required — it powers the SOX lamp directly.

Which lamps is this ballast compatible with?

Designed for 135W Low Pressure Sodium lamps with a B22/BY22d bayonet base, including SOX 135W type lamps. Also compatible with similar 135W LPS lamps.

What voltage does this ballast support?

Input: 220–240V AC, 50/60Hz. Designed for European and international electrical systems.

Can this ballast be used outdoors?

Yes. The metal housing is suitable for outdoor and industrial installations. Ensure the fixture provides appropriate weatherproofing for your specific environment.

Is this ballast dimmable?

No. This ballast operates at fixed output and does not support dimming.