... Dia.of pin or socketφ2.4mmProtection degreeIP67Operating temperature -40°C...+90°C Insulation material PPO+PA Contact material Copper ... ,Tin plated Compatible brand tyco Cable square 2.5mm2,4mm2,6mm2 Connector keying Plus,minus,neutral Pin type Stamping pin ... about the products ,please contact us ,we will solve it in 24 hours Tyco compatible connector, 2.4 solar connector,IP67