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EFP Series

The EFP series has a similar modular design to the HDS series but is designed and certified for use in hazardous locations such as drilling rigs and oil refineries. The hardware is precision machined form aircraft grade aluminum and hard anodic coated. ‘Through shell’ conductivity is standard. Reversible inserts are a ‘one piece’ design with wire sealing and a ‘cork and bottle ‘ interface giving advanced moisture sealing for each contact pair.

​Single pin through to 143 ways are available with service duty from control up to 1135 amps and 1000V AC or DC. Glands are available for unarmored or armored and sheathed cables.

Applicable Standards

CSA C22.2 No. 182.3-1987, CSA C22.2 No. 30-1986, CSA C22.2 No. 60079-0 – 2007, CSA C22.2 No. 60079-1 – 2007, UL 1977 2nd edition, ISA/ANSI 60079-0 -2009, ISA/ANSI 60079-1-2009
UL1203 4th edition, IEC 6007-0, IEC 60079-1


  • ​North America (NEC 500/505) #LR1049-2R6
    Class I, Div 2 Gr ABCD, T5-T6, Ex d IIC, T5-T6
    Class I Zone 1, AEx db IIC T5-T6, Ex d IIC, T5-T6​
  • ​ATEX Certificate #CML 17ATEX1297X Issue 3
    Ex db eb IIC T5 or T6 Gb (Zone 1 / 2)​
  • ​IECEx Certificate #QPS_12.0002X Issue 8
    EX d IIC T5 or T6 Gb (Zone 1 / 2)​​
  • ​IP68 Ingress Protection