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Aluminium alloy junction boxes for zone 1, 2, 21, 22

  • Zone 1,2,21,22
  • Degree of IP66 protection
  • Aluminium alloy body and lid
  • Silicone seal
  • Stainless steel bolts and screws
  • RAL 7035 polyester coating
  • IK10 shock protection

The junction boxes of the SA, SAG series are mainly used as explosion proof boxes and/or to transport cables to the control rooms for analog or digital signals as well as for the control, monitoring and signaling associated with equipment such as engines, pumps … etc., or to provide physical readings such as flow, level, temperature, pressure, etc.

Low-copper aluminum alloy. Stainless steel bolts and screws. Silicone seal. Internal/external earth screws. Fixing legs. Polyester coating RAL 7035 (Ex e) or RAL 5015 (Ex i).


Body and lid: low-copper aluminum alloy
Shock protection index: IK10
Gasket: Silicone resistant to acids, hydrocarbons and high temperatures, located between the body and lid
Certification label: Riveted aluminum plate on lid
Bolts and screws: Captive variety in stainless steel
Earth screws: Stainless steel. Inside and outside the body with anti-rotation supports
Assembling: Aluminium cast iron feet for M6 screws
Covering: Polyester RAL 7035 (light grey) for Exe or RAL 5015 (sky blue) for Exi.
Corrosion resistance: Aluminium alloy tested by standards EN 60068-2-30 (hot/wet cycles) and EN 60068-2-11 (salt fog tests)
Nominal voltage: 1000 Vac / dc
Nominal current: 312 A, 1 A for exec. Ex eb, 100 mA for exec. Ex ia, 10 A for exec. Ex eb, 100 mA for exec. Ex ia
Nominal frequency: 50/60 Hz
Terminal section: 1.5 ÷ 300 mm2


A2S (Advanced Safety Solutions) 350 Avenue JRGG de la Lauzière 31 Parc du Golf - CS 90519 13593 Aix en Provence Cedex 3


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