Compliance with NEC Class I, Groups B, C and D and Class II, Groups E, F and G. The C2 explosion proof enclosure offers compliance with NEC Class I, Groups B, C and D and Class II, Groups E, F and G. These Classifications and Groups are covered in Article 500 of the National Electrical Code.
The L4 explosion proof enclosure offers compliance with NEC Class I, Groups B, C and D and Class II, Groups E, F and G are covered under UL Listing 886. These Classifications and Groups are covered in Article 500 of the National Electrical Code.