Mini-SC is a new outdoor waterproof fiber optic connector , it's mainly used for FTTH outdoor installation.
It's small and easy to be installed, and the grade can be IP67.
Huawei Mini-SC waterproof connector has SC houseless core, spiral bayonet and multilayer rubber cushions. It’s suitable for ϕ3.0-5.0mm round cables and FTTH drop cables.
Image: