Function: 1. BEST MATERIALS: PPO housing and tinned copper wire, durable and reliable for long-term use. 2. STRONG FLAME RESISTANCE: UL94-V0 flame resistance, strong heat resistance, low flammability point. 3. CYCLIC USE: The photovoltaic connector provides multiple connection and disconnection for cyclic use. 4. HOW TO USE: With your fingers, press both sides of the built-in lock on the connector to easily connect and disconnect. 5. IP68 WATERPROOF: The IP68 rating allows it to be used in harsh outdoor environments. Specification: Item Type: Photovoltaic Connector Specification (model): MC-20D Insulation Material: PPO Conductor Material: Tin Plated Copper Weight: approx. 45 g / 1,6 oz Rated voltage: 1000 V Description: Built-in LED to prevent backflow Ambient temperature: -40 ℃ - + 90 ℃ / -40 ℉ - + 194 ℉ Product temperature resistance: -40 ℃ - + 135 ℃ / -40 ℉ - + 275 ℉ Safety Class: DCII Waterproof Class: IP68 Contact resistance: ≤0,35 mΩ Connection system: multi-point connection Self-locking system: snap Withdrawal force: ≥50N Insertion force: ≤50N Fire resistance class: UL94-V0 Scope of application: solar panel connection List of packages: 2 photovoltaic connectors Use your fingers to press both sides of the built-in lock on the connector for easy connection and disconnection. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.