| Arc-tested (IEEE C27.20.7) | 67 kA for 30 cycles @ 60 Hz at KEMA | 60 kA for 30 cycles @ 60 Hz at KEMA | |
| UL 50/NEMA environmental rating | NEMA type 4/16 | NEMA type 3/12 | |
| UL 1558 | | | |
| CSA C22.2 No. | | | |
| CSA type rating | Type 8 | Type 3/12 | |
| IP rating | IP 67 at TUV | IP 55 | |
| Lloyd's Register | Up to 11 kV marine switchgear, indoor or outdoor (offshore only) | Up to 11 kV marine switchgear, indoor or outdoor (offshore only) | |
| Vibration rating | IEC60068-2-6 at TUV | IEC60068-2-6 | |
| Humidity rate | IEC60068-2-3 at TUV | IEC60068-2-3 | |
| UL 50 V component recognition | | | |