Tebian 2×4P Female Solder-Wire Connector, Tin-Plated with Lock Nut, Waterproof Cable Gland and Waterproof Gasket

Note: All parameters are standard factory values. Customized plating thickness, special housing colors and structural optimization can be supported for large-volume bulk orders.

2. Product Features and Core Advantages

The Tebian 2×4P tin-plated solder-wire female connector is a high-cost-performance industrial waterproof connection solution independently developed for photovoltaic energy storage, new energy equipment, outdoor IoT facilities and general industrial automation scenarios. Integrating multi-pin dense wiring, tin-plated stable conduction, full-set waterproof accessories and vibration-resistant locking structure, this product solves multiple industry pain points such as insufficient waterproof performance, troublesome supporting part matching, unstable wiring and high comprehensive cost of traditional ordinary connectors, and provides reliable long-term connection guarantee for industrial equipment.

First of all, all-round dual waterproof design achieves IP67 reliable protection. Different from ordinary connectors with only single-sided waterproof structure, this product is equipped with two core waterproof components as standard: surface silicone waterproof gasket and rear waterproof cable gland. The mating surface gasket is closely fitted between male and female connectors after docking, completely isolating external rainwater, dew, dust and humid air from invading the internal contact area, effectively preventing pin oxidation, signal interruption and short-circuit faults caused by environmental moisture. The matched cable gland tightly wraps the outer sheath of the cable through high-elasticity rubber core after tightening, which not only blocks the gap between the cable and the connector tail to avoid water seepage along the wire body, but also provides strong cable strain relief. External pulling force and bending force on the harness act on the cable gland instead of the internal solder joints, fundamentally solving the hidden danger of solder joint cracking and wire falling off caused by long-term traction and vibration.

Secondly, tin-plated contact design balances excellent conductivity and ultra-high cost performance. The female socket contacts adopt high-precision copper base with uniform tin-plated surface. Compared with gold-plated contacts, tin plating has superior solder wettability, which can greatly improve the efficiency of manual and semi-automatic soldering operation, reduce the difficulty of harness processing, and is not easy to produce virtual soldering and missing soldering problems. In conventional industrial signal transmission and low-power auxiliary circuit scenarios, tin-plated contacts can maintain stable low-resistance conduction performance for a long time, with excellent anti-oxidation and anti-corrosion capabilities, adapting to moderately humid and dusty industrial working environments. While ensuring basic electrical performance and service life, it effectively reduces the procurement cost of customers, and is the best cost-effective choice for medium and large-scale batch wiring projects.

Thirdly, solder-wire termination structure has extremely high assembly flexibility. This product abandons the single crimping assembly mode of traditional connectors and adopts professional solder-wire tail design. Customers do not need to purchase special crimping equipment and customized terminals, and ordinary soldering stations can complete wire assembly work. It is perfectly compatible with R&D prototype testing, small-batch trial production and large-scale mass production projects. Users can freely select stranded copper wires of AWG22-AWG18 specifications according to actual current demand and wiring space, without being restricted by fixed terminal specifications, which greatly improves the flexibility of harness customization and shortens the product development and production cycle.

Fourthly, optimized square housing with anti-misplug and anti-vibration locking function.The unique structural keying design of the housing limits the docking angle, only retaining a single correct insertion position, which can effectively avoid equipment damage and circuit short-circuit accidents caused by wrong plugging and reverse plugging during on-site installation. The built-in snap-in locking structure can form a stable clamping force after full docking. Even in continuous vibration environments such as equipment operation and equipment transportation, the connector will not loosen or pop out accidentally, ensuring the long-term stability of circuit connection. The high-strength flame-retardant plastic housing has excellent impact resistance, UV resistance and aging resistance, which can resist sunlight exposure, temperature difference change and industrial dust erosion, and will not crack, deform or fade after long-term outdoor use.

Fifthly,one-stop full accessory matching saves customer procurement cost. Unlike most products on the market that sell connectors, cable glands and gaskets separately, this Tebian 2×4P female connector is delivered with lock nut,waterproof cable gland and waterproof gasket as standard complete accessories. Customers do not need to purchase supporting parts separately, avoiding assembly failure and waterproof performance attenuation caused by mismatched accessories. The unified factory matching ensures the perfect fit of all parts, and the overall sealing and mechanical performance reach the standard industrial IP67 protection level, reducing the on-site assembly error rate and after-sales failure rate.

In addition, the product implements strict full-process quality control. From incoming inspection of raw materials, sampling test of contact plating thickness, mechanical strength test of housing, waterproof sealing test to final electrical performance detection, every link is strictly controlled. Anti-static packaging protects precision tin-plated contacts from static damage and dust pollution during storage and transportation. Stable quality and reliable performance make it superior to ordinary low-cost connectors in market competitiveness, and it can replace expensive imported brand connectors to achieve cost reduction and efficiency improvement for customers.

3. Wide Application Scenarios

With its compact 2×4P multi-channel layout, stable electrical performance, IP67 full waterproof and dustproof capability and strong environmental adaptability, the Tebian 2×4P solder-wire female connector is widely used in photovoltaic energy storage, new energy transportation, outdoor intelligent equipment, industrial automation, smart agriculture and other fields, covering indoor and semi-outdoor complex working conditions.

3.1 Photovoltaic and Energy Storage Equipment

It is suitable for signal wiring and auxiliary power connection of household energy storage cabinets, portable energy storage power stations, distributed photovoltaic modules and inverter peripheral equipment. The 8-channel pin layout can simultaneously transmit battery BMS sampling signals, temperature detection signals, equipment operation control signals and low-power auxiliary power supply signals. The IP67 waterproof performance adapts to outdoor placement scenarios such as courtyards and equipment sheds, effectively preventing dew and rainwater from invading the connector. The anti-vibration locking structure can adapt to the vibration generated by equipment operation and transportation, ensuring stable signal transmission of energy storage equipment for a long time.

3.2 New Energy Light Transportation Equipment

Widely used in electric bicycles, electric scooters and mobile auxiliary equipment, responsible for the connection of controller, instrument panel, lighting system and peripheral wiring harness. Two-wheeled new energy vehicles often face harsh environments such as road dust splashing, rain erosion and continuous riding vibration. The dual waterproof structure and stable locking design of the product can effectively reduce harness failure rates such as poor contact and wire falling off, and the flexible solder-wire assembly mode meets the customized wiring needs of different vehicle models.

3.3 Outdoor Intelligent Monitoring and Lighting System

Applicable to outdoor surveillance camera peripheral accessories, smart street light control modules, landscape lighting equipment and other outdoor intelligent facilities. Such equipment is exposed to the open air for a long time, facing large temperature difference between day and night, rain and dust erosion. This connector realizes integrated transmission of power supply and multi-channel control signals, and the full-set waterproof structure completely solves the problem of water seepage and short circuit of wiring harness caused by cable gap and docking gap, ensuring the stable operation of monitoring and lighting system in all weather.

3.4 Industrial Portable Testing Instruments

Used for external wiring harness connection of portable industrial testing instruments and field debugging equipment. Field testing equipment needs frequent plugging and unplugging operations and faces complex factory and outdoor environments. The tin-plated contacts maintain high-stability signal transmission accuracy, and the IP67 waterproof and dustproof performance can adapt to harsh on-site working conditions. The simple solder-wire assembly is convenient for product prototype iteration and small-batch customized production of instruments and meters.

3.5 Smart Agriculture and Outdoor IoT Devices

Suitable for field environmental sensors, irrigation control terminals, agricultural weather monitoring equipment and outdoor IoT data collection terminals. Agricultural equipment runs in humid, dusty and windy field environments for a long time. The aging-resistant housing and omnidirectional waterproof structure can effectively resist natural environmental erosion, and the multi-pin high-density layout meets the simultaneous transmission of multi-group sensor data signals and power supply signals, helping intelligent agricultural equipment operate stably for a long time.

3.6 Light Industrial Automation and Mechanical Accessories

Applied to peripheral signal connection of light automation equipment, mobile mechanical devices and special mechanical accessories. In working conditions with mechanical vibration and equipment movement, the built-in locking structure prevents accidental disconnection of the connector. The compact and reasonable structural design optimizes the internal wiring layout of the equipment, reduces the number of single-machine connectors, and improves the neatness and stability of the equipment circuit system.

4. FAQ

Q1: What is the actual protection level of this Tebian 2×4P female connector?

A: When the product is fully mated with the matched male plug, the silicone waterproof gasket is installed in place, and the cable gland is completely tightened, it can reach IP67 industrial protection level, which is fully dust-tight and resistant to multi-directional low-pressure water splashing. It is suitable for outdoor rainy days, dusty workshops and other environments. It is not applicable to long-term underwater immersion scenarios. For high IP68 waterproof requirements, please contact our technical team for customized solutions.

Q2: Are nut, cable gland and waterproof gasket included in the standard configuration?

A: Yes. All products are sold with complete standard accessories including threaded lock nut, waterproof cable gland and silicone waterproof mating gasket. No additional purchase of supporting parts is required for conventional assembly, realizing one-stop installation and use.

Q3: What cable diameter is suitable for the supporting cable gland?

A: The standard cable gland is suitable for cables with an outer diameter of 3mm to 6.5mm, covering most conventional industrial signal and low-power harness specifications. If your cable size exceeds this range, please consult our sales team for alternative cable gland matching schemes.

Q4: Is this connector solder-wire type or crimp type? Can it use crimp terminals?

A: This is a professional solder-wire termination connector. The contact tail is designed for wire soldering, and the standard version does not support crimp terminal assembly. It needs to be connected to copper wires by soldering iron. If you need crimp-type connectors for fully automatic large-scale assembly lines, we can provide alternative model recommendations.

Q5: What is the applicable wire gauge and maximum carrying current?

A: The recommended stranded copper wire gauge is AWG 22–AWG 18. The continuous rated current of each single pin is 5A. Please do not exceed the rated current during use to avoid abnormal heating and circuit failure.

Q6: Can I remove the waterproof gasket or cable gland for assembly?

A: Not recommended. Removing the mating waterproof gasket will completely lose the docking surface waterproof function; removing the cable gland will lead to the loss of tail waterproof sealing and cable strain relief ability, resulting in dust and water vapor easily entering the connector interior. For outdoor and industrial dusty environments, all accessories must be installed normally to ensure product performance.

Q7: Does the product include the matching male plug connector?

A: This product listing only provides Tebian 2×4P solder-wire female connector and supporting accessories. The matched male plug is sold separately. If you need complete male-female docking sets, you can contact our sales department for customized quotation.

Q8: Can you provide personalized customization services?

A: Yes. We support diversified customization for large-volume orders, including gold-plated contact upgrade, special housing color customization, structural size fine-tuning, and special environmental protection material replacement. A certain MOQ is required for customized products. Please send your detailed technical requirements for professional evaluation and quotation.

Q9: Can we get free samples for performance testing?

A: We can provide engineering test samples for customer product verification. Customers need to bear the sample cost and freight charges. The sample delivery time depends on the current stock status.

Q10: What is the working temperature range and service life of the connector?

A: The standard working temperature range is -40℃ to +85℃, adapting to most industrial extreme temperature environments. The mechanical plug-in service life is no less than 500 cycles, which can meet the long-term use needs of conventional equipment. For frequent plug-in scenarios, we can provide enhanced version products.

Q11: Can you provide product test reports and certification documents?

A: We can provide official factory electrical performance test reports, raw material compliance statements and related quality certification documents, which can be used for project bidding, product filing and customer quality audit.

5. Contact Us

If you have technical parameter consultation, sample application, bulk order quotation, project matching and customized solution demands for the Tebian 2×4P Female Solder-Wire Connector with Lock Nut, Waterproof Cable Gasket and Waterproof Gland, please feel free to contact our professional sales and technical support team at any time.

Our company has been focusing on the R&D, production and sales of industrial waterproof connectors, wiring harness accessories and new energy connection components for many years. We have mature production technology, strict quality control system and rich project service experience. We can provide one-stop services including product parameter confirmation, model matching recommendation, project scheme optimization, customized development and after-sales tracking for global customers.

We always adhere to the product concept of "stable quality, cost-effective, reliable service", and wholeheartedly serve global distributors, wiring harness manufacturers, equipment OEM/ODM manufacturers and engineering project suppliers. We sincerely look forward to establishing long-term stable, mutually beneficial and win-win cooperative relationships with customers from all over the world.