Description
Bulkhead mounting 3A
This is the H-Series Version 3A high-protection enclosure, designed with an open-bottom base and bolt interlocking mechanism for heavy-duty connectors.Heavy-duty connectors excel in reliable signal and power transmission under harsh industrial conditions, withstanding vibration, dust, moisture and extreme temperatures while supporting high current/voltage loads. The enclosure's bolt interlocking ensures stable connections, preventing accidental disengagement, while its open-bottom base enables easy wiring, installation and maintenance.Ideal for industrial machinery and power equipment, this combination delivers a robust, durable solution for long-term high-performance operation in demanding scenarios.
Techneical Parameters
SeriesA Pressure Tight Hoods
Size
3A
Cable Entry
Bulkhead Mounting
Material
Zinc die-cast
Colour
Black
Locking Element
Lever Type
Screw locking
Material
Stainless Steel
Hoods Seal
NBR
Limiting Temperature
-40...+125℃
Flammablity acc. To UL 94
V0
Degree of Protection
IP68
Thread Size
Part Number
HP3A/H-BK-2H
09407030311
C.HP3A/H-BK-2H
09400030311
Products overview
This type of housings is made of zinc die-cast material. Zinc casting boasts excellent castability and good fluidity, enabling precise molding of complex structures and fine textures, which makes it particularly suitable for manufacturing parts with precision holes and thin walls. It also features balanced mechanical properties, including good strength, hardness and wear resistance, with corrosion resistance further enhanced through surface treatment. Additionally, it has a high recycling rate - waste zinc castings can be efficiently recycled and reprocessed, contributing to environmental protection while reducing raw material loss.
complicated insrets and hoods
Choose the plan that suits you best.
HD-007-MC/FC
Rated Current: 10A
Rated Voltage: 250V
Contacts Number: 7
Termianl Method: Crimp
HD-008-MC/FC
Rated Current: 10A
Rated Voltage: -120 ~ 50V
Contacts Number: 8
Terminal Method: Crimp
HP3A/H-TE-2S
Cable Outlet: Top entry
Material: Zinc die-cast
Protection: IP68
Thread: M20 / PG13.5
Application Scenarios
Heavy-duty connectors play a crucial role in hydrogen pipeline transportation systems, connecting various monitoring and control devices. They transmit data signals collected by pressure sensors, flow sensors, and other equipment to the control system, enabling operators to monitor key parameters such as hydrogen pressure, flow rate, and temperature within the pipeline in real time. If abnormal fluctuations occur in pressure or flow within the pipeline, the control system responds rapidly, sending control signals to valves and other actuators via the heavy-duty connector to adjust the pipeline's operating status promptly, ensuring safe and stable hydrogen transportation.
injection molding machine
The heating system of an injection molding machine is a critical component in achieving plastic melting. Heavy-duty connectors are crucial in this system. Take the ZJHK industrial connector, for example. It utilizes high-conductivity copper alloy silver-plated contacts, significantly reducing resistance and heat generation. This series of connectors can support continuous high-current transmission, fully meeting the injection molding machine's heating coil's requirement for stable high-current transmission. This ensures the heating system operates efficiently and stably, quickly and evenly heating the plastic raw material to a molten state, and providing excellent material conditions for subsequent injection molding.
about us
Company Profile
Zhejiang Haoke Electric is a staunch leader in the heavy-duty connector market, firmly established in the industry's leading echelon. It has built a complete industrial chain, with products covering multiple series such as HA and HE, with thousands of combinations to cover the needs of multiple sectors. With "stable quality" as its core competitiveness, the company has obtained ISO9001 management system certification and multiple authoritative certifications such as UL and CQC, ensuring product safety and reliability and helping customers meet global market access requirements .
active members
years experience
exported Countries
good Feedback
Professional Team
ZJHK is a private enterprise dedicated to the research, design, manufacturing, sales, and after-sales service of heavy duty connectors.With profound industry experience, solid product knowledge reserves and an in-house mold team, ZJHK excels at providing innovative application solutions and customized designs for clients across various industries, while ensuring the timely and high-quality delivery of solutions.
certifications
If you are interested in heavy duty connectors, feel free to contact us.
Our address
No.166, Huapu Road, Wengyang Industrial Park.Yueqing City, Zhejiang Province, China 325600
Phone Number
+86 18067786591
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