184 MELTRIC offers a range of hazardous duty rated devices for use in power supply and control applications. Each device features MELTRIC’s butt-style contact technology that maximizes durability and performance. Depending on application needs, most devices can be configured for use in in-line and wall mounted applications. Common industry applications: u Chemical plants u Pharmaceutical plants u Oil and Gas facilities u Grain silos u Wood processing plants u Plastics plants u Wastewater plants Explanation of Area Classifications and Relevant Listings DXN Series plugs and receptacles are CSA Class I, Division 2 and Class II, Division 2 rated and CSA Class I Zone 1 or Zone 21 rated (US and Canada). Alternatively, MELTRIC plugs and receptacles are ATEX rated for use in zone 1/21 and zone 2/22 classified areas (International). The reference table below shows the North American rating system and the corresponding IEC system. The MELTRIC Advantage “Inline” DXN Series plug and connector “Flush Mounted” DX Series plug and receptacle Gas Explosive atmosphere Continuously present May occur in normal conditions May appear accidentally or in abnormal conditions North American Class I, Division I Class I, Division 2 IEC/Europe Zone 0 Zone 1 Zone 2 Dust Explosive atmosphere Continuously present May occur in normal conditions May appear accidentally or in abnormal conditions North American Class II, Division I Class II, Division 2 IEC/Europe Zone 20 Zone 21 Zone 22 • DXN Series devices carry ratings highlighted in yellow AND gray. • DX, DXN25c, DXN37c, PXN12c, SPeX devices carry ratings highlighted in yellow ONLY.