Description
Technical Parameters
PRODUCTS DESCRIPTION

HF10B-NUA2
The HF10B series accepts any trio of single-module inserts or a mix of 2-way and 1-way blocks, giving engineers freedom to build mixed-power, mixed-signal arrays in one frame. Oversized upper-case and lower-case laser marks sit directly above each cavity-an instant, fool-proof gender check that eliminates polarity errors at first glance. Built on the same mounting grid and keying system as Harting's Han-Modular® line, the HF10B delivers benchmark interoperability without the benchmark price, cutting total connector cost by up to 30 % while preserving vibration-proof reliability and 500-mating-cycle durability.
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MULTIPLE PERSPECTIVES

Side View Identification
As illustrated in the side-view diagram, each socket location is marked with a corresponding lowercase letter to distinctly identify the male and female pin positions. This visual guide enables precise orientation during assembly, ensuring correct polarity and reliable electrical connections per the designated interface layout.
Bottom screw fixation and quick assembly
As shown in the product detail view, the mounting screws are intentionally located at the base of the frame structure to provide clear visual and physical access during installation. To establish a secure electrical connection, firmly tighten the contact pins using these screws-a simplified and reliable fastening process. This bottom-positioned screw design enhances compatibility and enables seamless integration with equipment from leading industry brands.

ITERATION OF THE PRODUCTS

1st generation upercase frame
The first-generation frame adopts an integral die-cast upper and lower structure, combined with seamless end connections, achieving outstanding stability. The assembly process is simple: Just loosen the side screws, insert the required module chips and then re-tighten them. This design is widely compatible with mainstream brand interfaces and clearly distinguishes the polarity of male and female plugs through a prominent "U" -shaped logo.

The upgraded structure
The image shows the upgraded second-generation frame, which features a more user-friendly connection design. Its dual-side detachable structure allows for easy module placement and secure fastening with screws. Unlike the first generation, this left-right separation design effectively prevents the insert from dislodging during installation or removal. As a result, the second-generation frame has become the preferred choice for most customers, significantly enhancing work efficiency and operational convenience.

WAREHOUSE
At the heart of our operations lies a vertically integrated business model, incorporating both a dedicated warehouse and an in-house manufacturing plant for heavy-duty connectors. By maintaining extensive component inventories and leveraging profound production expertise, we efficiently deliver both standard and fully customized connector designs. This synergy of ready availability and flexible production not only enables the creation of tailored solutions but also reinforces a resilient and highly responsive supply chain, ensuring reliability and rapid adaptation to client requirements.
SKYRAY INSTRUMENT
Skyray Instrument is a recognized leader in the heavy-duty connector industry. We deliver high-performance, reliable connectivity solutions for challenging applications-including industrial automation, rail transit, and energy equipment. Through advanced engineering and strict quality control, our products are built to perform reliably even under extreme conditions. Every solution is designed to enhance system safety, operational efficiency, and long-term durability.

WIDELY APPLICATIONS

in Agricultural Machinery
Designed for harsh agricultural environments, heavy-duty connectors integrate critical protection (IP65/IP67/IP69K) against dust, mud, water, and chemical corrosion. Their robust mechanical structure, reliable anti-interference performance, and quick-install design ensure stable electrical connections in demanding conditions. Widely used in irrigation systems-such as center pivots-they securely link control units with motors and sensors, sustaining durability and operational efficiency under continuous moisture and vibration.
Wind Energy
Heavy-duty connectors are vital in wind energy systems for pitch control, nacelles, tower wiring, and slip rings. Their modular, high-current design integrates power and signal transmission in compact spaces, cutting wiring complexity and installation time. With high IP ratings, they withstand harsh conditions, while quick-lock features boost maintenance efficiency and lower lifecycle costs, meeting wind power's demand for reliability and uptime.

CERTIFICATIONS

UKCA

RoHS

EAC

CE

SGS

ISO9001
ABOUT HAOKE ELECTRIC
Certified to UL and ISO 9001, this component meets global safety and quality benchmarks and drops into systems from any leading brand without modification. Its multi-core, multi-current architecture carries power and signal in a single, flexible assembly, eliminating separate harnesses and cutting total installed cost. Proven on high-cycle conveyors, automated machines and logistics sorters, it delivers maintenance-free reliability for European and worldwide operations.
PROFESSIONAL TEAM
Our team ensures every component is certified to UL and ISO 9001, meeting global safety and quality standards for seamless integration with leading brands.
RELIABLE PARTNER
Proven in demanding applications worldwide, our multi-core architecture delivers maintenance-free reliability, cutting installed costs and ensuring smooth operations.

13+
Years Experience
83+
Exported Countries
135+
Active Members
2000+
Product Range
FAQs
Q: Do you produce the goods yourselves, or do you source them from suppliers?
A: We have our own factory in Wenzhou City, Zhejiang Province, China.
Q: What is usual payment term for orders?
A: We accept terms of T/T in advance, Western Union. It can be according to buyer requirement.
Q: What's your advantage compare with Harting,ILME,TE(SIBAS)?
A: Our HDC can replace Harting,ILME,TE(SIBAS)perfectly,most of clients who use those brand before,After the test ,they choose us.Also our price is lower than Harting 40-50%.
Q: If there is a product quality problem, how to solve it?
A: We provide 12 months warranty, if there is any quality problem, we will recall the goods and replace them in time.
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