CERTIFICATE OF COMPLIANCE
Certificate Number
Report Reference
DateIssued to:This is to certify that
representative samples ofE520702
E520702-20220216
2022-February-18

Burkert Werke GmbH & Co. KG
Christian-Buerkert-Strasse 13-17
Ingelfingen 74653 DE

PROCESS CONTROL EQUIPMENT FOR USE IN ZONE
CLASSIFIED HAZARDOUS LOCATIONS - COMPONENTSee Addendum Page for Product Designation(s).

Have been investigated by UL in accordance with thecomponent requirements in the Standard(s) indicated on
this Certificate. UL Recognized components are incomplete
in certain constructional features or restricted inperformance capabilities and are intended for installation incomplete equipment submitted for investigation to UL LLC.

Standard(s) for Safety:

See Addendum Page

Additional Information:

See the UL Online Certifications Directory at
https://iq.ulprospector.com for additional information

This Certificate of Compliance does not provide authorization to apply the UL Recognized Component Mark.
Only the UL Follow-Up Services Procedure provides authorization to apply the UL Mark.
Only those products bearing the UL Recognized Component Mark should be considered as being UL Certified
and covered under UL’s Follow-Up Services.
Look for the UL Recognized Component Mark on the product.

Bruce Mahrenholz, Director North American Certification Program
UL LLCAny information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, pleasecontact a local UL Customer Service Representative at http://ul.com/aboutul/locations/

CERTIFICATE OF COMPLIANCE
Certificate Number
Report Reference
Date

E520702
E520702-20220216
2022-February-18

This is to certify that representative samples of the product as specified on this certificate were tested according
to the current UL requirements

USR - Component - Process Control Equipment, for use inzone classified hazardous locations Class I, Zone 2, AEx ec IIC Gc;
Class II, Zone 22, AEx tc IIIC Dc.
CNR - Component - Process Control Equipment, for use inzone classified hazardous locations Ex ec IIC Gc; Ex tc IIIC Dc.
Modular valve terminal for pneumatics Type 8652, f/b 04, 08, 12, 16, 20 or 24, f/b any number from00 to 24, f/b any number from 00 to 24, f/b any number from 00 to 24, f/b any number from 00 to 24,
f/b any number from 00 to 24, f/b any number from 00 to 24, f/b any number from 00 to 24, f/b BUE,
CCL, EET or PDP, f/b E or I, f/b 00, 08, 16, 24, 32, 40 or 48, f/b -PU, f/b two digits, may be f/b suffix
numbers and letters.

Standard(s) for Safety:
Standard No. UL 60079-0 Explosive atmospheres – Part 0: Equipment – General requirements
Standard No. UL 60079-7 Explosive Atmospheres - Part 7: Equipment Protection by Increased
Safety “e”
Standard No. UL 60079-31 Explosive Atmospheres – Part 31: Equipment Dust Ignition Protection by
Enclosure “t”
Standard No. CAN/CSA-C22.2 No. 60079-0:19 Explosive atmospheres — Part 0: Equipment —General requirements
Standard No. CSA C22.2 No. 60079-7:16 Explosive Atmospheres - Part 7: Equipment Protection by
Increased Safety “e”
Standard No. CAN/CSA-C22.2 No. 60079-31 Explosive atmospheres — Part 31: Equipment dustignition protection by enclosure “tBruce Mahrenholz, Director North American Certification Program
UL LLCAny information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, pleasecontact a local UL Customer Service Representative at http://ul.com/aboutul/locations/

The NEC (NFPA70) articles 501.5; 502.6 and 503.6 also permits the following:•Equipment for Class I, Zone 0, 1 or 2 locations to be used in a Class I, Division 2 locationof the same gas group and with a suitable temperature class.
•Equipment for Zone 20, 21 or 22 locations to be used in a Class II, Division 2 location ofthe same dust and with a suitable temperature class.
•Equipment for Zone 20 locations with a temperature class of not greater than T120C forequipment subject to overloading or not greater than T165C for equipment not subject tooverloading to be used in a Class III, Division 1 location.
•Equipment for Zone 20, 21 or 22 locations with a temperature class of not greater thanT120C for equipment subject to overloading or not greater than T165C for equipment not
subject to overloading to be used in a Class III, Division 2 location.

In addition, equipment for use in hazardous (classified) locations is also suitable for use in
unclassified locations.