2.Junction Box with Terminals, JBE1 Series


The JBE1 junction boxes are designed for
tap, splice or connecting of conductors for
control, instrument or power circuit. These
boxes are designed for explosive
atmospheres zone 1, 2 and zone 21, 22.

Hazardous Area Gas Dust
Zones 1 & 2 21 & 22
Conforming to ATEX Ex II 2G Ex II 2D
Symbol of Protection ATEX Ex e II or Ex e ia/ib IIC Ex tD A21
Symbol of Protection IEC
ATEX Certificate PTB 04 ATEX 1089  
T Rating T6 (Ta 40 oC )  NA
  T5 (Ta 55 oC )  
Surface Temp. NA T85oC (Ta 40 oC ) 
    T100oC (Ta 55 oC )
Standard ATEX Directive 2014/34/EU, std. EN 60079-0:2006,  
  EN 60079-7:2007, EN 60079-11:2007, EN 61241-0:2006,
  EN 61241-1:2004  
Ambient Temperature -20 oC to +55 o  
Index of Protection IP66  
Entries NPT or Metric threads  
Mounting Wall type  
Body, cover : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 7032 (Grey)
Sealing (O-ring) : Silicone -40 oC to +175 oC
Lid screws  : Stainless steel
Electrical Rating
Rated voltage        : up to 1000V.
Rated current       : up to 420A.
(depending on type of terminal used)