Ordering InformationThe First Edition of the Standard for Connectors for Use in Photovoltaic Systems, UL 6703, is effective February 29, 2016. Prior to the effective date, the requirements for products covered in this standard are included in the Third Issue of the Outline of Investigation for Connectors for Use in Photovoltaic Systems, UL 6703 and the First Issue of the Outline of Investigation for Multi-Pole Connectors for Use in Photovoltaic Systems, UL 6703A.