about us
Zhejiang Yuxi Electric Co., Ltd. is an innovative enterprise integrating industry&trade company. We have 11 years of exclusive export business of professional factories, producing high-quality products that meet European standards. The main products are solar connectors (MC4), surge protective devices (SPD), automatic transfer switch(ATS), solar tools, etc. HYOCIE is our newly created brand. We have established cooperative relations with many companies based on the trust of customers and good service.
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professional production line
HYOCIE has a professional production line, strict quality inspection, and good after-sales service.
Automatic assembly
Spot welding
Metal fittings pressing
Sealing of  the interface
Quality inspection
Packing
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MC4 Connector Series
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MC4 Connector 

Solar connector(PV connector/Photovoltaic connector) is single-contact electrical connector commonly used for connecting solar panels, so it's also called solar cable connector. Common rated for 1000V, newer versions are rated at 1500V, which allows longer strings to be created. 

High Quality Type

Code: HMC4, PVBM
Rated current&Vlotage: 30A/45A 1000V/1500V
Protect Degree: 1000V-IP67,1500V-IP68
Suitable Cable: 2.5/4/6mm2,10mm2
Shell Material: PPO
MOQ: 1PCS

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T Branch MC4 Connector Series

Solar branch connector is compatible with 800+ solar module connectors, suitable to solar cable 2.5 mm2,4mm2 and 6mm 2 in solar connection project. Connecting solar panels in series or parallel quickly and reliable connection of the solar cables to the photovoltaic system(solar panels, converters).

High Quality Type

Code: HMC4T-3, HMC4T-4, HMC4T-5, HMC4T-6
Rated Current&Vlotage: 
30A 1000V
Protect Degree: IP67
Suitable Cable: 2.5/4/6mm2
Shell Material: PPO+PC
MOQ:
 1PCS

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Y Branch MC4 Connector Series

The waterproof Y-connectors make it possible to parallel wire PV modules with Multi-Contact output cables. Branch connectors are rated for the maximum current of 45 A and the maximum voltage of 1500 VDC. (45A, 1500V needs to be custimzed.)

High Quality Type

Code: HMC4Y-3, HMC4Y-4, HMC4Y-5
Rated current&Vlotage: 30A/45A 1000V/1500V
Protect Degree: 1000V-IP67,1500V-IP68
Suitable Cable: 2.5/4/6mm2,10mm2
Shell Material: PPO
MOQ: 1PCS

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Fuse and Diode MC4 Connector

Fuse connector(fuse link: 3-30A),  is compatible with solar connector, suitable to solar cable 2.5 mm2, 4mm2 and 6mm2 in solar connection project. Inline 10 x 38 mm DC Fuse to protect the solar panel, quickly. and reliable connection of the solar cables to the photovoltaic system(solar panels, converters).
Code: HMC4F

Solar diode connector is compatible with multi-contact 4 connector, suitable to solar cable 2.5 mm2, 4mm2 and 6mm2 in solar connection project, quickly and reliable connection of the solar cables to the photovoltaic system(solar panels, converters). 
Code: HMC4D

High Quality Type

Rated Current&Vlotage: 30A 1000V
Protect Degree: 1000V
Suitable Cable: 2.5/4/6mm2
Shell Material: PPO
MOQ:
 1PCS

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Solar Tools&Tools Kit

Solar wrench, crimping pliers, wire stripper, wire cutter. 
Solar tools kit.


MOQ: 1PCS/Set

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Solar Extension Cable&Cable

A solar extension cable is very similar in concept to an electrical extension cord. Just like an e xtension cord has a male plug on one end and a female plug on the other, an MC4 extension cable has a male connector on 
one end and a female connector on the opposite end. They are available in many different lengths, can be customized. 
Solar cables are intended for use in photovoltaic power supply systems and similar applications as free-hanging, movable, fixed installation and buried in the ground in constructional covered systems. The cables can be used indoor, outdoor, in hazard explosion areas, in industry, and in agriculture. 

Code: PV1-F
Rated Current:
41 55 70A
Rated Voltage:DC: 1.8KV 
Cable size range: : 2.5/4/6mm2
Shell Material: XLPE
Protect Degree: IP67
Safety Class: II 
MOQ: negotiation

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Surge Protective Device(OEM Serive)
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Surge Protective Device(SPD) for Solar System

Solar Surge protective device(DC SPD), is designed to protect equipment connected to DC power supply (or AC) against lightning surges. These devices are based on high energy varistors (MOV) matched with the DC operating voltage (from 12 to 1500 Vdc). The MOV are equipped with internal thermal disconnectors in order to provide safe end of life.

Code: HSP-D40

Protection Level: T2, T1+T2
ln (8 /20 )us ( kA ): 20
lma x (8 /20 )us ( kA ) : 40 
Pole&Rated Voltage: 2P 600V, 800V. 1000V 3P 1000V, 1500V
Iimp: 7KA/12.5KA (T1+T2 only)
MOQ: 1PCS
OEM Service: √
MOQ: Negotiation

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Surge Protective Device(SPD) for AC Power

The surge protection device(AC SPD),  is suitable for TN-S, TN-C-S, TT, IT, etc, power supply system of AC 50/60Hz,<380V, installed on the joint of LPZ1 or LPZ2 and LPZ3. It adopts 35mm standard rail, there is a failure release mounted on the module of surge protection device, When the SPD fails in breakdown for overheat and over-current, the failure release will help electric equipment separate from the power supply system and give the indication signal, green means normal, red means abnormal, it also could be replaced for the module when has operating voltage.

Code: HSP-A40 

Nominal Discharge Current ln μs kA: 5 20 30 40 60
Maximum Discharge Current lmax μs kA: 10 40 60 80 100 
Rated Operating Voltage Un(V~) : 275/385/420VAC

Pole: 1P 2P 3P 4P
Remote Signal: Can be assembled
MOQ: 1PCS
OEM Service: √
MOQ: Negotiation

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Automatic Transfer Switch(ATS)
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Automatic Transfer Switch(ATS)

An automatic transfer switch (ATS) is a self-acting, intelligent power switchingdevice governed by dedicated control logic. Upon failure of the connected power source, the ATS will automatically transfer (switch) the load circuit to the other power source (if it is available).
Operation Method:
When the ATS needs to be operated manually, the button switch should be placed in the manual position first. At this time, you can turn the handle to switch between NORMAL or READY power. 
When the ATS needs an automatic operation, the button switch should be in the automatic state first, and the NORMAL power supply has priority. 

High Quality Type

Code: Q3-63
Electrical Appliances Class: CB
Rated Current: 10, 16, 20, 25, 32, 40, 50, 63A
Control Voltage: 22OVAC
Rated Voltage Ue: 400V
Pole: 2P 4P
MOQ: 1PCS

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cE Certificates
HYOCIE has a professional production line, strict quality inspection, and good after-sales service.
CE-MC4
CE-SPD
CE-ATS
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why Choose Us
Our company sincerely hopes to establish long-term and stable cooperative relations with customers. Trust is the foundation of cooperation. Service is the foundation of trust.

CUSTOMERS' NICE FEEDBACK:
 'Their communication was very smooth, even small orders will be taken seriously, and I am very satisfied with their service. '
--- Ryan
 'I think in international trade, some people choose well-known brands to ensure quality and service. However, the famous brand means a very high budget, which will cause difficulties for our business. For a small and medium-sized development company like me, I am happy to cooperate with this company. Under the premise of ensuring quality, their services and reasonable prices have earned me profits.'
--- Krzysztof Mandziej
 I hope to find a reputable supplier that can cooperate for a long time, which will reduce a lot of trouble. I don’t want to work with suppliers with cheap price but of poor quality.When I was working with this company, I found that they were very sincere and helped me purchase some other products I needed to save my shipping costs. 
--- Adamyan



One-to-one Consultation

Leave a message to us with any questions that we can help with.During the holidays, our sales may also reply u, it is generally suitable for simple inquiries.

Attentive service

When choosing to use express delivery, if you need help, we will provide suitable solutions, such as specifying DHL, FedEx, comparing prices.

Preferential Policy

If your order meets the preferential policy of CO certificate, we can handle it for free when the order value reaches 1,000 USD. You only need to pay the certificate courier fee.

Warranty

Usually the warranty is 2 years.like MC4, the warranty can even reach more than 10 years

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Video
We offer factory price and good quality. If you still have concerns, watch our videos to truly show the production process of our factory,  please.
A small accessory requires the cooperation of multiple machines and labor. In photovoltaic systems, MC4 is a very important accessory that is easily overlooked. Products with poor quality and too low prices will cause the entire system to burn down.
Please choose our brand.
  • Compression moulding
  • Automatic assembly
  • Spot welding
  • Metal fittings pressing
  • Cutting
  • Packing
Download
Click the icon to download or preview the file
  • HYOCIE Catalog
  • Automatic Transfer Switch(ATS)
  • Fuse and Diode MC4 Connector
  • MC4 Connector
  • Solar Extension Cable&Cable
  • Solar Tools&Tools Kit
  • Surge Protective Device(SPD) for AC Power
  • Surge Protective Device(SPD) for Solar System
  • T Branch MC4 Connector Series
  • Y Branch MC4 Connector Series
Contact us
Your inquiry will be replied within 24 hours on our working days.
Feel free to contact us when you need any help, please.
Sales Manager: Sammy

Whatsapp:
Address:
Shangchi Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, 325600 China.