Ex e Terminal Boxes GRP | Zone 1 Zone 2 ATEX Certified | Pepperl+Fuchs GR Series

Ex e Terminal Boxes GRP

The GR series of hazardous area terminal boxes, manufactured by Pepperl+Fuchs can be equipped with various quantities and types of terminals, entry devices, and other accessories. Any custom configuration, including combinations of terminals and controls can be added to suit the needs of the end user – Contact us for details.

Glass fibre reinforced polyester is the standard enclosure and junction box series for all Pepperl+Fuchs products. The enclosure consists of carbon-loaded, glass fibre reinforced polyester with stainless steel screw covers.

The GR series of enclosures provides an anti-static, UV-stabilized, and corrosion-resistant solution which is simple to install and operate in hazardous area locations.

These ATEX terminal boxes and enclosures are certified for operation in temperatures as low as –60 °C and can be used in many different applications as a replacement for stainless steel.

GRP Terminal Boxes | GR Series

GRP Terminal Boxes | GR Series

atex terminal boxes – Features

  • Glass fibre reinforced polyester, high impact resistant enclosures
  • Can be used safely in Zone 1, Zone 2, Zone 21 and Zone 22
  • Ex e, Ex ia and Ex tb certifications
  • Easy installation due to easily accessible mounting points
  • Prefabricated mounting grid for flexible arrangement of internal components
  • Durable IP (IP66) degree of protection due to foamed gasket and protected sealing area
  • Easy cover opening without damage due to mulitple pry points
  • Withstands temperatures down to -60 °C
  • Fully detachable enclosure cover with optional sturdy hinges available

GRP Terminal boxes – Dimensions

GRP Terminal Box | Dimensions

GRP Terminal Box | Dimensions


A Height
B Width
C Depth
D Internal height
E Internal width
F Internal depth
G Mounting holes distance – Vertical
G1 Mounting holes distance to middle hole 1, vertical (not with all variants)
G2 Mounting holes distance to middle hole 2, vertical (not with all variants)
H Mounting holes distance, horizontal
H1 Mounting holes distance to middle hole 1, horizontal (not with all variants)
H2 Mounting holes distance to middle hole 2, horizontal (not with all variants)
J Mounting holes diameter
N Thickness of mounting brackets
[A] – [D] Cable entry faces

➡ For full details of dimensional values see data sheet.

ex e terminal boxes – ordering information

This table shows how to put together the order code for your required Terminal Box.

For example, if you wish to order a GRP terminal box for intrinsically safe circuits, size 13 x 18 x 9 cm, landscape orientation with face B at the bottom the correct order code would be as follows – GR.TBI.13.18.09.B-S

GR .TBI .13 .18 .09 .B -S xxxxxx
GR – glass fibre reinforced polyester (GRP) TJE – junction box (Ex e)
TJI – junction box (Ex i)
TBE – terminal box (Ex e)
TBI – terminal box (Ex i)
TBM – terminal box, various types of explosion protection
TB1 – teminal box with one terminal
TFO – fibre optic splice box (Ex op pr)
Height (cm) Width (cm) Depth (cm) Cable entry face orientation
B face [B] at bottom
– D face [D] at bottom
Variant type
S standard product
– C configured product
– CA configured and adapted product
– Y engineered product
Variant number

Hazardous Area Certifications & COMPLIANCE

EU-Type Examination – CML 17 ATEX 3255X

Certificate – CML 17 ATEX 3084U


Ex II 2 GD
Ex eb IIC T* Gb
Ex ia IIC T* Gb
Ex tb IIIC T** °C Db
T6/T80 °C @ Ta +40 °C
T5/T95 °C @ Ta +55 °C
T4/T130 °C @ Ta +65 °C

➡ See the complete range of Terminal Boxes & Junction Boxes for Explosion Protection Applications

Pepperl Fuchs

Electrical Explosion Proof Equipment for Hazardous Areas | ATEX & IECEx Certified

Hazardous Area Electrical Equipment

Junction Boxes Exe Exd | Control Units Exe Exd | Control Stations Ex d | Control Panels Ex d | Switch Disconnectors Ex d

Data Sheets