- Rated at 12 Volts
- Designed to glow in the event of an open fuse for easier identification and replacement
| Type | Cartidge |
| Style | Smart-Glow |
| Color | Red |
| Voltage | 32 VDC |
| Amps | 50 |
| Material | Colared PA6T |
| Element | Single |
| Width | .47" |
| Length | 1" |
| Series | FMX |
| Industry No. | BP/FMX-50ID |
| Indicating / Nonindicating | Indicating |
| Class | Blade |
| Body Style | Square |
| Interrupt Rating | N/A |
| Application | Truck, Automotive, Construction Equipment |
