Specifications: Dimension: 5.1 × 0.71 × 0.71 inch Weight: 45g Ambient temperature range: -40℉ to 194 ℉(IEC) Degree of protection: IP68 Contact material: Copper tin-plated Insulation material: PPO Locking system plug connectors: Snap-in Flame class: UL94-HB / UL94-V0 Rated voltage: 1000V DC (IEC)/800V DC (UL) Rated current: 30A Contact resistance of plug connectors: 0,5 mΩ Cable Size: 2.5 mm2, 4 mm2, 6 mm2(10awg, 11awg, 12awg, 13awg) Why do you choose RKURCK Fuse Connector? Easy to plug and compatible with solar PV connector. Simple on-site processing ensures safety and high efficiency. SABIC PPO housing: high temperature, abrasion, flame and blotches resistance. High current carrying capacity, depends on the fuse from 1AMP to 30AMP. Replaceable Fuse: accommodate different fuses in size 10*38mm, easy to replace if broken. Compatible with PV cable in different insulation diameters and almost all solar pv connectors, multiple plugging and unplugging cycles, provides a cycle use.