Certificate of RegistrationThis certifies that the Quality Management System of

Basler Electric CompanyRoute 143

PO Box 269Highland, Illinois, 62249, United States

has been assessed by NSF-ISR and found to be in conformance to the following standard(s):

ISO 9001:2015Scope of Registration:

The Registration covers the Quality Management System for the design and manufacture of transformers(3 phase power, industrial, filament/plate, reactors and magnetic amplifiers), voltage regulators and accessories,engine generator set controllers, protective relays, power system electronics and static exciter regulator systems.

Tom Chestnut,Sr Vice President - ISR, NSF-ISR, Ltd.

Certificate Number: C0487071-IS3Certificate Issue Date: 16-MAY-2019Registration Date: 19-JUL-2018Expiration Date *: 18-JUL-2021