T4-PPE-1 CONNECTOR PRODUCT OVERVIEW T4-PPE-1 connectors use high quality materials that guarantee long-term reliability. Lower contact resistance and higher current transfer capability ensure high product efficiency. T4-PPE-1 connectors have IP68 water-proof rating and can be used in a wide operating temperature range from -40 °C to 90 °C. Tested for up to 1500V DC according to IEC and up to 1500V DC according to UL. CERTIFICATIONS IEC 62852: TÜV-Rheinland / CE UL 6703: CSA Compliance with RoHS, REACH and NEC (no locking sleeve required) DC connectors to match factory fitted connectors on Canadian Solar moduels.