Overview
The Cooper Lighting 220C173G20 is a plug-in ballast starter designed for high-pressure sodium (HPS) lamp systems. This unit delivers reliable ignition and stabilization across a wide voltage range (120–480V), supporting lamps from 50–150W. When paired with the Aerovox Z93S4026M01A3 capacitor, this assembly provides complete ballast functionality for warehouse, street lighting, and industrial illumination systems.
Key Features
- 3-pin plug-in configuration for easy installation and replacement
- Wide voltage input range: 120–480V AC
- Rated for 50–150W high-pressure sodium lamps
- Includes Aerovox Z93S4026M01A3 capacitor for stable operation
- Proven industrial-grade construction
- Used condition; fully functional and tested
Technical Specifications
This Cooper Lighting 220C173G20 ballast meets industry standards for HPS lamp ignition and regulation:
- Power Rating: 50–150W
- Input Voltage: 120–480V AC
- Type: Ballast Starter (ignition/regulation)
- Configuration: 3-pin plug-in
- Capacitor: Aerovox Z93S4026M01A3
- Country of Manufacture: Mexico
- Condition: Used; fully functional
Typical Applications
- Industrial and warehouse lighting systems
- Street and outdoor area lighting
- Parking lot and security illumination
- Sign and architectural lighting fixtures
- HPS lamp replacement and retrofit installations
Compatibility & Replacements
Compatible With
- High-pressure sodium (HPS) lamp fixtures rated 50–150W
- AC electrical systems: single-phase and three-phase, 120–480V
- Standard plug-in ballast socket configurations
Replaces / Drop-In Replacement For
- Cooper Lighting 220C173G01 (alternate variant)
- Cooper Lighting 220C173G15 (alternate variant)
- Original equipment in Cooper-branded HPS fixtures
Works With
- Aerovox and compatible capacitors (e.g., Z93S4026M01A3)
- Standard HPS lamp types (clear, diffuse, coated)
- AC ballast circuits and power distribution panels
- Manual and automatic lighting control systems








