The Impact ESS Lamp is a tungsten halogen bulb which is compatible with fixtures that have a BA15d base and a 250W rating. It has a color temperature of 3,000K and an average life of 2,000 hours.
| Code | ESS |
| Application | Stage, studio and photography applications |
| Watts | 250 |
| Volts | 120 |
| Color Temperature | 3000 K |
| Average Life Hours | 2000 |
| Approx. Lumens | 5000 |
| Base Type | BA15d |
| Filament Type | CC8 |
| Length | 3.19" (8.1 cm) |