IECEx CoC Home > Certified Equipment Scheme > Certificate of Conformity
important information !
an IECEx Guest User | ExCB Login

IECEx Certificate
of Conformity

IEC Certification Scheme for Explosive Atmospheres
for rules and details of the IECEx Scheme visit

Certificate No.:
IECEx CES 11.0032 issue No.: 1
Date of Issue:2013-01-07Page 1 of 4
Via Aquileia 10
I - 34070 Villesse (GO)
Equipment:Command, control and signalling units series SA ... and CTB
Optional accessory:
Type of Protection:Increased safety 'e'; Flameproof enclosures ‘d’, Dust ignition protection “t”


Ex de IIC T6 or T5 Gb

Ex tb III C T85°C or T100°C Db


Approved for issue on behalf of the IECEx
Certification Body:
Mirko Balaz

Position:Head of IECEx CB

(for printed version)
1. This certificate and schedule may only be reproduced in full.
2. This certificate is not transferable and remains the property of the issuing body.
3. The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website.

  Certificate issued by:
Centro Elettrotecnico
Sperimentale Italiano S.p.A.
Via Rubattino 54
20134 Milano


IECEx Certificate
of Conformity

Certificate No.:IECEx CES 11.0032
Date of Issue:2013-01-07Issue No.: 1
Page 2 of 4
Via Aquileia 10
I - 34070 Villesse (GO)

Additional Manufacturing location(s):


This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.

The apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:

IEC 60079-0 : 2007-10
Edition: 5
Explosive atmospheres - Part 0:Equipment - General requirements
IEC 60079-1 : 2007-04
Edition: 6
Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
IEC 60079-7 : 2006-07
Edition: 4
Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the Standards listed above.

TEST & ASSESSMENT REPORTS:A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in

Test Report:


Quality Assessment Report:



IECEx Certificate
of Conformity

Certificate No.:IECEx CES 11.0032
Date of Issue:2013-01-07Issue No.: 1
Page 3 of 4
Equipment and systems covered by this certificate are as follows

Command, control and signalling units series SA and CTB, assembled in enclosures made in aluminium or in stainless steel or in polyester resin. It is designed to type of protection Increased Safety “e” or dust protection 'tb' and can be equipped with the following certified components:

- Pilot LED type M-0612 and M-0487

- Contact blocks type M-0530 and M-0531

- Command and signalling actuators series: M-0603; M-0604; M-0605

- Terminal blocks Ex-e

- Instruments series B-0140A (ammeters) and B-0140V (voltmeters)

The cover is fixed to the body with 4 or 6 anti loosening screw. Between body and cover a silicon gasket guarantee the protection degree IP66.

The walls of the boxes can be drilled and taped with maximum size and maximum number of holes as specified in the manufacturer documents. The cable glands or plugs, with separate IECEx certificate, are mounted using locknut and gasket. Each enclosure is provided with internal and external earth screw or bolt (polyester boxes without external earth screw). Each conductor is provided with terminal lugs.


For further information see Annex.



IECEx Certificate
of Conformity

Certificate No.:IECEx CES 11.0032
Date of Issue:2013-01-07Issue No.: 1
Page 4 of 4
 DETAILS OF CERTIFICATE CHANGES (for issues 1 and above):

Variation 1.1 to certificate IECEx CES 11.0032 (IT/CES/ExTR11.0033/00) 

 The variation concerns:

- upgrade to standards IEC 60079-0:2011;

- added dust protection according to IEC 60079-31:2008;

- upgrade of marking label;- updated degree of protection IP66 for all models;

- changed the height of cover for aluminium and polyester boxes

- updated minimum ambient temperature -40°C;

- added temperature class T6 for ambient temperature +40°C;

- added models of stainless steel junction boxes CTB series;

- added different sizes of aluminium SA and stainless steel SA…SS;

- added installation of Cortem ammeter/voltmeter B-0140 model (IECEx CES 12.0022U);

- new types of silicone gaskets


Copyright © IEC-IECEx 2019 , Geneva Switzerland. All rights reserved.