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IECEx Certificate
of Conformity

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

Certificate No.:
IECEx KEM 08.0009X issue No.: 1
Date of Issue:2012-03-02Page 1 of 4
SECATEC electronic GmbH
Knappenstrasse 154
57581 Katzwinkel
Equipment:Magnetic Switch
Optional accessory:
Type of Protection:Ex mb


Ex mb IIC T6 Gb
Ex mb III C T80 °C Db

Approved for issue on behalf of the IECEx
Certification Body:
R.H.D. Pommé

Position:Certification Manager

(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:
DEKRA Certification B.V.
Utrechtseweg 310
6812 AR Arnhem
The Netherlands
All testing, inspection, auditing and certification activities of the former KEMA Quality are an integral part of the DEKRA Certification Group.


IECEx Certificate
of Conformity

Certificate No.:IECEx KEM 08.0009X
Date of Issue:2012-03-02Issue No.: 1
Page 2 of 4
SECATEC electronic GmbH
Knappenstrasse 154
57581 Katzwinkel

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 : 2011
Edition: 6.0
Explosive atmospheres - Part 0: General requirements
IEC 60079-18 : 2009
Edition: 3
Explosive atmospheres Part 18: Equipment protection by encapsulation "m"
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 KEM 08.0009X
Date of Issue:2012-03-02Issue No.: 1
Page 3 of 4
Equipment and systems covered by this certificate are as follows

The magnetic switches, Types MKR13X.AK, MKF19X.AK / GKF19X.AK and MKR18X.AK / GKR18X.AK, are used for contactless switching off resp. on of an electrical load by means of a movable magnet.
The enclosure of the magnetic switch is provided with an integral connection cable intended for fixed installation.
The Magnetic Switches Types GKF19X.AK and GKR18X.AK are provided with a push button. These push buttons are not assessed as a part of an Ex - enclosure according section 7 of standard IEC 60079-0.

Ambient temperature range
MKR13X.AK: -20 °C to +60 °C
MKF19X.AK: -40 °C to +70 °C
GKR18XSAK: -25 °C to +60 °C
GKR18XUAK: -25 °C to +70 °C

Electrical data:
MKR13XUAK: 30 Vac/dc - max. 0,2 A - max. 3 W/VA
MKR13XOAK, MKR13XUAK: 250 Vac/dc - max. 1 A - max. 60 W/VA
MKR13XSAK, MKR13XRAK: 250 Vac/dc - max. 1 A - max. 120 W/VA
MKF19XSAK, GKF19XSAK: 48 Vac/dc - max. 0,2 A - max. 10 W/VA
MKF19XUAK, MKF19XOAK, GKF19XUAK, GKF19XOAK: 30 Vac/dc - max. 0,2 A - max. 3 W/VA
MKR18XSAK, GKR18XSAK: 230 Vac/dc - max. 3 A - max. 60 W/VA
MKR18XUAK, GKR18XUAK: 230 Vac/dc - max. 1 A - max. 60 W/VA


The Magnetic Switches shall be installed such, that danger of mechanical impact and exposure to light is avoided.

The electrical specifications of the Magnetic Switches shall be met to secure the type of protection Ex m. If supplementary a non resetting device is used for protection of the switch or the circuit to which the sensor is connected against overload, this device shall have a breaking capacity that is in compliance with the prospective short circuit current of the power supply.



IECEx Certificate
of Conformity

Certificate No.:IECEx KEM 08.0009X
Date of Issue:2012-03-02Issue No.: 1
Page 4 of 4
 DETAILS OF CERTIFICATE CHANGES (for issues 1 and above):

Certificate renewal to new standard editions.
Added push button text.
Added types MKR18... and GKF19...
Added dust protection.



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