Introduction to HIWA Waterproof Wire Connectors
HIWA Waterproof Wire Connectors, manufactured by Suzhou Huihua Electronic Tech. Co., Ltd., are reliable screw-terminal solutions designed for industrial and commercial applications. Available in four color-coded models—Tan (HW03129), Blue (HW03128), Orange (HW03127), and Dark Grey (HW03130)—these connectors enable easy identification during installation, enhancing efficiency in wiring projects.
Built with safety and durability in mind, the connectors feature a UL 94V-0-rated thermoplastic housing, offering excellent flame resistance and mechanical strength. Their zinc-plated square-wire spring mechanism ensures secure electrical contact even under extreme conditions, supporting voltages up to 1000V. Pre-filled with silicone grease, they maintain optimal performance across a wide temperature range (-43°C to 204°C/-45°F to 400°F) and withstand ambient temperatures up to 105°C (221°F). Certified to ISO 9001, UL, CE, ROHS, and REACH standards, they meet rigorous quality and environmental requirements.
Flexible packaging options include PE/OPP bags, blister packs, cartons, or custom color boxes, with standard configurations of 100, 500, or 1000 pieces per bag (depending on the model). Orders are shipped from Ningbo or Shanghai ports within 30 days of confirmation. With a monthly production capacity of 100 million units, the company ensures stable supply for bulk orders, while also accommodating custom specifications for packaging or technical parameters.
Ideal for diverse industries, these connectors offer a minimum order quantity of just 1 piece, making them suitable for both small-scale projects and large-scale deployments. For reliable waterproof connectivity with robust performance, HIWA Waterproof Wire Connectors are a trusted choice.