SunPowerStyle 2×3Pin Female SolderWire Connector, TinPlated with Lock Nut, Waterproof Cable Gland & Waterproof Gasket

Product Features and Advantages

This SunPowerStyle 2×3pin female solderwire waterproof connector is developed for photovoltaic inverter, energystorage equipment and outdoor industrial interconnection. It integrates tinplated female sockets, solderwire termination,cable sealing parts and matingface waterproof gasket, solving multiple realworld painpoints for harness factories and equipment OEM customers.

First of all, complete fullset sealing accessories are supplied as standard parts:lock nut,waterproof cable gland and silicone mating waterproof gasket. Many comparable waterproof connectors only sell housing body separately, forcing customers to source cable gland and sealing gaskets from other suppliers. This 2×3P female connector delivers all necessary sealing components in one kit. The interface silicone gasket is squeezed tightly when male and female plugs are fully locked, blocking rainwater, dew and dust from invading the internal contact area at mating side. Meanwhile, the waterproof cable gland compresses internal rubber seal around cable outer sheath after tightening. It realizes two core functions: rearend cableentry waterproof sealing and powerful cable strainrelief. External pulling force on the cable will be borne by cable gland structure instead of solder joints of contact pins. It greatly reduces hidden risks such as solder joint cracking, wire fallingoff and intermittent signal failures caused by cable tugging. IP67 protection works both on mating surface and cable inlet position, forming comprehensive dualdirection environmental sealing for the whole connector assembly.

Second, tinplated female contacts bring excellent solderability and high costperformance. Tinplated surface has good solder wetting property. Harness operators can complete wire soldering quickly with ordinary soldering station, no special surface treatment is required before assembly. For general signal transmission and lowcurrent auxiliary power circuits in photovoltaic and energystorage systems, tinplated contacts can maintain stable contact performance under normal indoor and moderately humid outdoor environment. Compared with goldplated contacts, tinplated solution effectively controls material cost without sacrificing basic electrical performance for nonhighreliability extreme scenarios.

Third, solderwire termination design provides high flexibility for harness processing. This female receptacle adopts solderwire structure instead of crimptype contacts. Customers are not restricted by dedicated crimp terminals and expensive automatic crimping equipment. It perfectly fits prototype verification, smallbatch trialrun and mediumvolume project production. Small harness workshops and R&D laboratories can finish wire assembly easily. According to actual current requirement of projects, users can select suitable stranded copper wires within AWG 2218 recommended range.

Fourth, optimized square housing with reliable antimismating and dualsnap locking mechanism. The keying geometry on housing only allows one correct mating position. Field installers can achieve blind insertion even under dim onsite condition, effectively preventing humancaused mismating, shortcircuit and pin damage. Dualside snapin locking latches provide strong retention force after full mating. Under continuous mechanical vibration from inverter cabinet, portable energystorage equipment and mobile devices, the connector will not popout accidentally. Red silicone sealing ring serves as visual prompt for assembly inspection, helping workers quickly confirm whether the gasket is installed in place. Highgrade flameretardant engineering plastic housing owns outstanding impactresistance, UVresistance and antiaging capability. When deployed in outdoor openair environment, housing will not crack, embrittle or fade rapidly under longterm ultraviolet radiation. Internal insert structure firmly fixes female sockets, avoiding contact shifting or loosening under mechanical shock. Compact housing dimension saves wiring space inside equipment cavity.

Fifth, strict endtoend manufacturing quality control. Rawmaterial incoming inspection, contact platingthickness sampling test, housing mechanical strength test, waterproof sealing verification and electricalperformance spotcheck are implemented before goods delivery. Antistatic packaging protects tinplated contacts during logistics. Test documents and material statements can be offered for project bidding and internal quality archive. This SunPowerStyle series keeps compatible interconnection dimension matching mainstream energystorage peripheral connectors on market, while avoiding high brand premium of imported counterparts. Short production leadtime and projectoriented customization are supported for bulk orders.

Application Scenarios

SunPowerStyle 2×3Pin female solderwire connector with nut,waterproof cable gland and waterproof gasket is widely applied for multichannel signal and auxiliary power interconnection. The compact 2row3pin layout suits equipment with limited wiring space, especially photovoltaic, energystorage and outdoor industrial devices requiring dustproof and splashwaterproof performance.

1. Photovoltaic & EnergyStorage System It is ideal for signal harness connection of household energystorage inverter, battery cabinet, distributed PV accessory modules. The 6pin layout can transmit battery BMS sampling signal, temperaturedetection signal, fan control signal and auxiliary power supply signal. IP67 comprehensive sealing adapts to courtyard and equipmentshed outdoor deployment.cable gland protects fieldlaid harness against pulling damage. Antimismating keying reduces wiring error risk during site installation.

2. NewEnergy LightDuty Mobility Equipment Suitable for electric bikes, electric scooters and mobility auxiliary devices. It connects controller, instrument panel, lighting components and peripheral wiring harness. Twowheeled vehicles face rain splash, road dust and continuous riding vibration. Dualside snaplock and cablegland strainrelief lower harness failure rate caused by poor contact or wire pulloff. Solderwire termination supports customized harness development for different vehicle models.

3. Outdoor Intelligent Lighting & Monitoring Equipment Applied for smart streetlamp control modules, landscape lighting units and outdoor surveillance camera peripheral accessories. These devices operate under large daynight temperature difference, rain and dust exposure. This compact 2×3pin female connector handles power supply and multigroup control signal transmission. Complete waterproof gasket and cable gland stop moisture creeping into connector housing along cable sheath. Compact size fits narrow wiring space of lamp and camera accessories.

4. Portable Industrial Test & FieldDebug Instruments Portable detecting instruments and mobile fieldtest devices often require frequent plugunplug operations on factory or outdoor sites. This female connector works as harnessside connection port. Tinplated contacts keep stable measuringsignal transmission. IP67 rating adapts to complex workshop and openair working spots. Solderwire structure is convenient for product prototype iteration and smallbatch instrument manufacturing.

5. Outdoor IoT & Smart Agricultural Devices Field environmental sensors, irrigation control terminals and farmsite IoT collection terminals run longterm in humid, dusty farmland conditions. Compact 6pin layout satisfies sensor power supply and multichannel datasignal transmission requirement.cable gland prevents cable joint damage during field installation and maintenance. Agingresistant plastic housing extends service life under openair exposure.

6. LightDuty Automation & Special Machinery Accessories Used for peripheral signal harness connection of lightautomation equipment and mobile mechanical accessories. Under vibrationprone working condition, dualsnap locking avoids accidental disconnection. The compact connector reduces overall harness layout complexity for smallsize machinery.

FAQ

Q1: What ingress protection level can this SunPowerStyle 2×3pin female connector achieve? A: It reaches IP67 rating when mated with matching male plug, waterproof gasket correctly seated and cable gland fully tightened. IP67 provides dusttight protection and resistance against multidirection lowpressure water splashing. This product is NOT designed for longterm underwater submersion. If underwater application is needed, please contact our sales team for customized highIP solution.

Q2: Are lock nut, cable gland and waterproof gasket included in standard supply? A: Yes. This product is delivered with threaded lock nut, waterproof cable gland and silicone waterproof mating gasket as standard complete accessories. No extra separate purchasing of sealing spare parts is required for standard assembly.

Q3: What cable outer diameter is compatible with standard cable gland? A: Standard cable gland fits cable outer diameter from 3 mm to 6.5 mm. If your harness cable dimension exceeds this range, please consult our sales for alternative cablegland options.

Q4: Is this connector solderwire type or crimpcontact type? Can I assemble crimp terminals? A: This is solderwire termination female receptacle. Contact tails are designed for wire soldering. Standard version does not support crimp terminals. You need to solder stranded copper wires onto contact tails by soldering iron. If you need crimppin version for largescale automatic harness production, please ask our sales for alternative model.

Q5: What wire gauge is recommended for soldering? What is perpin current limit? A: Recommended stranded copper wire range: AWG 2218. Continuous rated current for each single pin is 5A. Please do not exceed this rated current in practical application.

Q6: Can I omit waterproof gasket or cable gland during assembly? A: Removing waterproof gasket will lose matinginterface waterproof performance; removing cable gland will lose cableentry sealing and strainrelief function. Dust and moisture may invade internal contacts. For outdoor or dusty environment usage, both waterproof gasket and cable gland must be correctly installed and tightened.

Q7: Does this product contain the matching male plug? A: This listing only supplies SunPowerStyle 2×3pin female solderwire connector (tinplated, with nut,cable gland and waterproof gasket). Corresponding male plug is sold separately. Please notify our sales if you need complete malefemale mating sets.

Q8: Can you provide customization service? A: Customization is available for largevolume orders. Supported custom items include goldplated contact upgrade, special housing color, minor housingstructure modification. Minimumorderquantity terms apply for customized projects. Please send your detailed technical requirements to our business email for evaluation and quotation.

Q9: Can I get engineering samples for preproduction testing? A: Yes, test samples are available for customer performance verification. Sample cost and freight shall be borne by customer. Sample leadtime depends on stock availability.

Q10: What is operating temperature range and mating cycle life? A: Standard operating temperature: 40℃ ~ +85℃. Minimum mechanical mating cycles: 500 times. For scenarios with extremely frequent plugunplug actions, please contact us for enhancedcontact solution.

Q11: Are rawmaterial certificates and performance test reports available? A: We can provide sampling electricalperformance test reports and rawmaterial statements for project filing. Please submit your document demand via our contact channel.

Contact Us

If you have technical consultation, sample application, bulkorder quotation or customizedsolution demand for SunPowerStyle 2×3Pin Female SolderWire Connector, TinPlated with Lock Nut,Waterproof Cable Gland & Waterproof Gasket, please feel free to get in touch with our professional sales and technicalsupport team.

Our team possesses abundant practical experience in industrial waterproof connectors, photovoltaic energystorage interconnection components and wiringharness accessories. We are capable of providing technicalparameter confirmation, matingmodel recommendation, projectoriented customization suggestions and orderprogress tracking service for your specific application scenarios.

We sincerely welcome global distributors, harness manufacturers and equipment OEM / ODM manufacturers to establish longterm winwin cooperative partnerships with us.