Each MC4 connector has five parts. They are the main housing, a metal crimp contact, a rubber water seal, a seal retainer and a screw on end cap.The male version of the MC4 connector uses a different housing and metal contact. The rest of its parts are interchangeable. Some MC4 connectors have removable safety lock clips. They cover the interlock tabs and provide additional unintentional disconnect protection.
DC connector MD-MC4 series are applicable for use in connection for photovoltaic devices like DC combiner box, Inverters, String Combiner Boxes, etc.Double electric shock free protection for load closure and disconnection can meet quick connection and anti vibration function.
DC connector MD-MC4 series are applicable for use in connection for photovoltaic devices like DC combiner box, Inverters, String Combiner Boxes, etc ,double electric shock free protection for load closure and disconnection,can meet quick connection and anti vibration function. rainproof,moisture-proof,dust-proof and durable .waterproof grade IP67.high heat resistance,wear resistance,durability, corrosion resistance, thick copper inner core,high quality material selection.
1. Strong adaptability
Can be applied to environment of -40 to 90 degrees.
2. High Security
PPO insulation flame retardant material with excellent aging resistance and UV endurance, can resist severe weather such as heavy rain, snowstorm or heat for a long time.
Rated current 30A. Max voltage 1000V.
3. Multiple functions
Rainproof, moisture-proof,dust-proof and durable. Waterproof grade IP67, high heat resistance,wear resistance,durability, corrosion resistance, thick copper inner core,high quality material selection.
4. Easy Installation
Male is easy to lock and open from Female.The connector is stable and safe with the built-in lock which is durable outdoors.
| Connector system | Φ4mm |
| Rated voltage | 1000V DCIEC) |
| Rated current | 17A,22A,30A(1.5mm2,2.5mm2;14AWG,4mm2;6mm2;12AWG,10AWG) |
| Test voltage | 6kV(50Hz,1min.) |
| Temperature Range | -40°℃C…+90°(IEC) -40°℃…+75C(UL) |
| Upper Temperature Limit | +105°℃(IEC) |
| Degree of protection, mated | IP67 |
| unmaied | IP2X |
| Comtact reastanceof plug conrwtors | 0.5mQ |
| Safety class | Ⅱ |
| Contact matenal | Messingverzinnt Copper Alloytin plated |
| Insulation matenal | PC/PPO |
| Lockirg system | Snap-in |
| Flane class | UL-94-VO |
| Salt mist spray test,degree of sevenity 5 | IEC 60068-2-52 |
Q1:If I’m interested in your product when I can receive your quotation and detail information after send the enquiry?
A1:All your enquiry will be replied in 24hours.
Q2:Can I get a sample before the order because I really don’t how is your product quality?
A2:Of course! We can offer free samples , We think sample order is the best way to build the trust. Please send the enquiry to us and get the free sample!
Q3:Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
A3:Yes, We have product catalogue. Please contact us on line or send an Email to sending the catalogue.
Q4:I need your price list of all your products, do you have a price list?
A4:Surely ,we can send the price list to you ,please send your email address to me.
Q5. Do you accept OEM business?
A5:We accept OEM with your authorization.we also can ODM for you.
Q6: How’s the delivery?Because I really need them is urgently?
A6: Samples cost 2-3 days. Bulk order cost 7-15 days.
Q7. What is your terms of delivery?
A7: EXW, FOB, CFR, CIF, DDU.
Q8. Do you test all your goods before delivery?
A8: Yes, we have 100% test before delivery
Q9:Any quality guarantee or after-sales service?
A9:All the products have 2-4 years’ Guarantee. If any quality complaint , we will give out solution within 5 days.
By Ivan from Switzerland - 2018.07.26 16:51
By Pandora from Colombia - 2018.11.11 19:52
+86-577-62860666
+86 15757872011
malujiao industrial zone,beibaixiang town,yueqing ,zhejiang,china 325603
