| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | UNIVERSAL LIGHTING TECH | UNV S400ML5AC4M500K | BALLAST (1) 400W HPS S51 MULTI-5, 60HZ, C&C, GENERIC CAP, KIT |
| | UNIVERSAL LIGHTING TECH | UNV S400ML5AC4M555K | BALLAST- 400W HPS S51 MULTI5/S51 LAMP BALLAST KIT 60Hz |
| | UNIVERSAL LIGHTING TECH | UNV S400MLTAC5M500K | BALLAST 1-400W HPS S51 QUAD 60Hz C&C Generic Cap |
| | UNIVERSAL LIGHTING TECH | UNV S400TRIAC4M502K | BALLAST-400W HPS S51 TRI 60Hz C&C Generic Cap |
