Explore how to select the right fiber optic cable for challenging environments including high temperatures, extreme cold, salt spray, humidity, underground ducts, and direct burial. Learn about ADSS, OPGW, GYTA53, LSZH, and more—compliant with IEC, IEEE, UL, and RoHS. The present application relates to the technical field of optical cables, aims to solve the technical problem that some known optical cables fixed to deep sea clamps are prone to separation from the clamps under the action of radial water pressure, and provides a pressure-resistant structure, a. A photoelectric composite and cable technology, applied in the direction of insulated cables, communication cables, cables, etc., can solve the problems of lack of compression components and connection components, cables and optical fibers are not placed separately, and safety hazards. It covers structural elements, international compliance standards, and performance expectations all formulated for system integrators, engineers, and project decision-makers. • High quality, sturdy system cable • Available in various lengths and formats • Waterproof connector • With safety sleeve to prevent mechanical damage • Fulfils the most stringent industry requirements / meets industry. Allowing to cut micro ducts anywhere anytime for branch without. A photoelectric composite cable, comprising a live wire cable (13), an earth wire cable (11), an optical cable (12), and an embedded module (19), the optical cable (12) comprising a single-core tight-buffered optical cable (121) and a single-core tight-buffered optical cable sheath (123) covering. The multilayer basalt tube is a new type of composite core that combines a high-performance basalt fiber, high-strength stainless steel tubing, a communication element (optical fibers, coax or copper wires) with an optional polyamide, polyethylene or high-density polyethylene cover.