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by Killark 

Catalog ID: GEBX-2-8TBMK-EX

GEB-TB-EX 3-1/2 ID RD Body, "X" 3/4" Hubs ,Qty 8, 2.5mm2 #12 AWG Panel Mount, UL/CSA/ATEX/IECEx, Class I Div. 1 EX D, Type 4 IP66, Terminal Box

  • Cover o-ring supplied as standard for Type 4X and IP66 applications.
  • Available in 4 configurations C, L, T & X with either 1/2” to 1-1/2” NPT taper threaded hubs providing ground continuity.
  • Smooth intregral hub bushing to protect conductor insulation when pulling.
  • Also available in M20 through M50 metric sizes.
  • External cover threads on the body protecting conductors from damages during pulling.
  • No pinching of conductors during cover installation.
  • Two terminal block manufacturers to choose from Weidmuller and ABB.
  • Three options of terminal blocks to select from.
  • One Internal and two external grounding (earthing) screws.
  • Lugs on cover permits for easy removal and tightening.
  • Box and cover are made of copper free aluminum.
  • Electrostatically applied gray powder coating.
  • Cover o-ring gasket material, Nitrile.
  • Stainless steel tamper-proof locking set screw in cover.

Small compact, 3-1/2 Dia. round body enclosure with threaded cover. The GEB-TB-EX series is for use in locations that are hazardous, corrosive, wet, hose down, dust, dirty, under both sever hot and cold ambient conditions. They are UL / CSA certified for Class I Groups BCD, Class I Zone 1 & 2 IIB+H2, Class II Groups EFG, Class III, Type 4 & 4X. Also, ATEX, IEC Ex, Ex d IIB+H2 Ex tb IIIC T6…T3 IP66. Available in 4 hub configurations, C, L, T & X with either ½” NPT through 1-1/2” NPT conduit openings or M20 through M50 gland openings. The GEB-TB-EX are made of cast copper-free aluminum (less than 4/10 of 1%), supplied standard with a Nitrile (BUNA-N) O-Ring, internal external ground (earth) screws, stainless steel tamper proof locking set screw and electrostatically applied grey powder paint. Choice of panel or din rail mounted screw clamp terminals.

Product Details


Cover Type Threaded
EU RoHS Indicator Contact Manufacturer
Material Aluminum, Copper Free (less than 4/10 of 1%)
Series GEB Terminal Boxes
Type Terminal Box
UPC 783936083476

Certifications and Compliance

ATEX File Number Sira 12ATEX1244
CSA File Number LR11716
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups B, C, D
  • Class I, Zones 1 & 2, Groups IIC, IIB, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
IECEx File Number IEC Ex SIR 12.0107
Nema Rating 3, 4, 4X
UL File Number E83696