TEF 1060 A-Block System


Tranberg A-Block solution with use of Phoenix Ex-Terminals, are developed according to IEC60079. The solution is standardized up to 11kV, and is certified by notified body according to ATEX and IECEx. The assembling with Ex-terminals is a compact and vibration stabile solution. The A-Block solution can be used with current load up to 100Amps. The solution is very flexible and Tranberg can customize the A-Block system for maximum 35mm2 with ferrules, up to 11kV.


• Compact solution
• Flexible design
• Up to 100A
• Up to 11kV
• CU bar for earthing
• Bottom side entries
• Can be used in Non Ex environments
• Safety covers IP2X
• Padlock facility
• Stainless Steel AISI 316
• Bright chemical dip surface threated
• IP 66
• ATEX and IECEx approved
• Hinged door
• Suitable for DC solutions


• Optical Fiber Termination
• Gland plates
• Exi Safety switch
• Gland plates
• MCT Frames


Technical Data

Ambient temperature:     -20° to +40°C with standard EPDM gasket, -50° to +60°C with silicone gasket, other ambient temperatures on request.
Enclosure material: AISI 316L / EN 1.4404
Safety cover: IP 20
Finish: Bright chemical dip
Earthing: Internal copper bar or PE terminals
Bonding: Through studs on enclosure
Cable glands: Tranberg Ex cable glands as standard



Classification: For use in Hazardous areas Zone 1 or 2, or in safe area.
Atex-Certificate: Presafe 14 ATEX 4124
IECEx Certificate: IECEx PRE 14.0001
Marking Atex: Ex II 2 G Ex d e IIC Gb/Ex II 2 G Ex eb IIC/ Ex II 2 G Ex e mb IIC Gb
Marking IECEx: Ex d e IIC Gb/Ex eb IIC/Ex e mb IIC Gb

Compliance with:
EN 60079-0:2012 / (EN 60079-1:2007)
EN 60079-7:2007 / (EN 60079-18:2009)
IEC 60079-0:2011 / (IEC 60079-1:2007)
IEC 60079-7:2006 / (IEC 60079-18:2009)