X.X1(/JB) MaR. Boxes for I&C

Explosion-proof terminal boxes X.X1 MaR are used to connect and branch the wires of the cable network of the instrumentation and control circuits. They are manufactured in six respectively twelve standard variants listed below.

If none of our standard variants suit you, it is possible to produce a customized box.

X12X1 MaR01 or X12X1/JB MaR01

Boxes X12X1 are characterised mainly by their compact size and low price.

  • Box dimensions: 80 x 75 x 55 mm (w x h x d)
  • Glass fibre reinforced polyester box
  • 2 cable glands M20
  • 6 terminals 2x2,5mm2 (1,…,6)
  • 1 terminal 4x2,5mm2 (PE)
X12X1 MaR02 or X12X1/JB MaR02
  • Box dimensions: 80 x 75 x 55 mm (w x h x d)
  • Glass fibre reinforced polyester box
  • Cable glands 1x M16 and 1x M20
  • 1 pc plug M16 enclosed
  • 6 terminals 2x2,5mm2 (1,…,6)
  • 1 terminal 4x2,5mm2 (PE)
X20X1 MaR01 or X20X1/JB MaR01

Boxes X20X1 are bigger, offer better comfort while installing and also bigger capacity.

  • Box dimensions: 122 x 120 x 90 mm (w x h x d)
  • Glass fibre reinforced polyester box
  • Cable glands 2x M20
  • 6 terminals 2x2,5mm2 (1,…,6)
  • 1 terminal 4x2,5mm2 (PE)
X20X1 MaR02 or X20X1/JB MaR02
  • Box dimensions: 122 x 120 x 90 mm (w x h x d)
  • Glass fibre reinforced polyester box
  • Cable glands 2x M16 and 1x M20
  • 1 pc plug M16 enclosed
  • 6 terminals 2x2,5mm2 (1,…,6)
  • 1 terminal 4x2,5mm2 (PE)
X20X1 MaR03 or X20X1/JB MaR03
  • Box dimensions: 122 x 120 x 90 mm (w x h x d)
  • Glass fibre reinforced polyester box
  • Cable glands 2x M20 and 1x M25
  • 1 pc plug M20 enclosed
  • 12 terminals 2x2,5mm2 (1,…,12)
  • 1 terminal 4x2,5mm2 (PE)
X20X1 MaR04 or X20X1/JB MaR04
  • Box dimensions: 122 x 120 x 90 mm (w x h x d)
  • Glass fibre reinforced polyester box
  • Cable glands 4x M16 and 1x M25
  • 2 pc plug M16 enclosed
  • 12 terminals 2x2,5mm2 (1,…,12)
  • 1 terminal 4x2,5mm2 (PE)
Technical data

Basic overview

  • Explosion protection II 2G Ex eb IIC T6 Gb / II 2D Ex tb IIIC T85°C Db
  • Explosion protection (/JB) II 2G Ex ia IIC T6 Gb / II 2D Ex ia IIIC T85°C Db
  • Zone 1,2 and 21, 22
  • Ingress protection IP 66
  • Ambient temperature -35°C up to +40(70)°C
  • Material Glass reinforced polyester, black color ( RAL 9011 )

Electrical data

  • Nominal voltage 550 V
  • Nominal voltage (/JB) Ui = 60 V
  • Nominal load 1,5 mm2: 10(13) A; 2,5 mm2: 16 A
Files to download

User manuals

User manual_X.X._CZ
Explosion-proof terminal boxes
pdf 489 KB Download
User manual_X.X._EN
Explosion-proof terminal boxes
pdf 712 KB Download
User manual_X.X._RU
Explosion-proof terminal boxes
pdf 818 KB Download
User manual_X.X._PL
Explosion-proof terminal boxes
pdf 770 KB Download
User manual_X.X./JB_CZ
Intrinsically safe terminal boxes
pdf 492 KB Download
User manual_X.X./JB_EN
Intrinsically safe terminal boxes
pdf 788 KB Download
User manual_X.X./JB_RU
Intrinsically safe terminal boxes
pdf 817 KB Download
User manual_X.X./JB_PL
Intrinsically safe terminal boxes
pdf 774 KB Download

Certificates

FTZÚ 07 ATEX 0069_X.X.(/JB)_CZ
Explosion-proof terminal boxes
pdf 9997 KB Download
FTZÚ 07 ATEX 0069_X.X.(/JB)_EN
Explosion-proof terminal boxes
pdf 17409 KB Download

Declarations of Conformity

Declaration of conformity_X.X.
Explosion-proof terminal boxes
pdf 88 KB Download
Declaration of conformity_X.X./JB
Intrinsically safe terminal boxes
pdf 88 KB Download

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