4 Pin Trailer Connector, Pitch 3.50~10.00, Long-lasting reliability

4 Pin Trailer Connector, Pitch 3.50~10.00, Versatility

4 Pin Trailer Connector, 3.50~10.00, Best Contact

4 Pin Trailer Connector: Durable, waterproof, and easy to install. Ensures reliable power transmission and control signals for trailer systems’ safety and reliability. Widely used in vehicle braking, steering, and other critical systems. We provide precise connectors for stable, dependable connections every time, serving customers perfectly in various applications.

Product Features:

Smart design ensures efficient and stable connections.
High-quality materials, strong durability for tough conditions.
High conductivity reduces signal loss and boosts efficiency.
Easy installation cuts labor costs and saves time.
Various sizes meet different needs, providing flexibility.
Strict testing ensures reliable quality you can trust.

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4 Pin Trailer Connector, Pitch 3.50~10.00, Description

Product Info: The 4 Pin Trailer Connector is made from high-strength alloy materials, meeting the latest industry standards and safety certifications. Each connector undergoes rigorous quality control and testing to ensure reliability and durability in all environmental conditions.
Product Features: Designed for electrical connections between cars and trailers, the 4 Pin Trailer Connector offers excellent magnetic attraction, waterproof performance, and stable electrical signal transmission. It’s easy to install, maintain, and suitable for a wide range of vehicles.
Customer Problem Solving: The 4 Pin Trailer Connector effectively addresses issues customers face with vehicle electrical connections, meeting stability and durability requirements. By providing reliable electrical connections, it significantly reduces failure rates and maintenance costs.
Specifications: The 4 Pin Trailer Connector plugs and sockets are strictly designed or customized according to international standards, ensuring compatibility with various vehicles and equipment. Detailed size specifications include length, diameter, and installation requirements to meet different installation environments.
Applications: Widely used in automotive manufacturing, trailer manufacturing, and industrial equipment sectors, the 4 Pin Trailer Connector is specially designed to meet diverse electrical connection needs from light vehicles to heavy trucks.
Target Industries: Primarily serving automotive manufacturers, trailer manufacturers, and the industrial automation sector, providing professional support and customized solutions for industries needing high-performance electrical connections.
Customer Benefits: Customers choosing the 4 Pin Trailer Connector enjoy stable electrical connections, efficient operations, and long-lasting performance. It cuts down on equipment breakdowns, making operations smoother and more reliable.

4 Pin Trailer Connector, Pitch 3.50~10.00, Datasheet

No.#	Categories	Specification Range	Unit	Purpose	Benefits	Applications
1	Pins number	4	pcs	*	*	*
2	Pitch	3.50~10.00	mm	*	*	*
3	Stroke	≥0.55,custom	mm	*	*	*
4	Length	≥3.00,custom	mm	*	*	*
5	Width	≥2.50,custom	mm	*	*	*
6	Height	≥2.80,custom	mm	*	*	*
7	Plunger OD	≥0.80,custom	mm	*	*	*
8	Voltage Rating	≥3.0,custom	V	*	*	*
9	Current Rating	≥1.0,custom	A	*	*	*
10	Spring Force	≥30,custom	gf	*	*	*
11	1. Protective Level	IP65	*	Effectively prevents dust particles and splashes from entering the connector.	Suitable for outdoor use, ensures connector stability in harsh weather conditions.	Mainly used in outdoor electrical systems like trailer and automotive lighting connectors, and electronic braking systems.
12	2. Protective Level	IP67	*	Completely dust-tight and can withstand immersion in water up to 1 meter deep for short periods without affecting performance.	Provides higher-level waterproof protection, ideal for long-term exposure in humid environments.	Primarily used in high-demand waterproof connectors for trailers, such as trailer cable connectors and marine electrical systems.
13	3. Protective Level	IP68	*	Completely dust-tight and can withstand prolonged immersion in deeper water without damage.	Offers extremely high waterproof performance, suitable for underwater equipment, diving gear, and electrical connectors exposed to extreme wet conditions.	Mainly used in underwater devices, diving equipment, and electrical connectors exposed to harsh environments.
14	4. Protective Level	IP69K	*	Maintains complete sealing when faced with high-pressure, high-temperature water jets.	Provides the highest level of waterproof protection, suitable for high-pressure cleaning and rigorous hygiene environments.	Mainly used in industries like food processing, agricultural machinery, and industrial equipment that require frequent high-pressure cleaning.
15	5. Protective Level	IPX0	*	Provides no waterproof capability, suitable only for dry environments.	Cost-effective, suitable for applications where waterproof protection is unnecessary.	Mainly used in indoor environments or dry equipment, such as internal electrical connectors and laboratory devices.
16	1. Pogo Pin Material	Brass	*	A alloy of copper and zinc, excellent mechanical performance.	Good conductivity and thermal conductivity, strong corrosion resistance	Mainly used for manufacturing electrical connectors’ contact points and conductive components.
17	2. Pogo Pin Material	Silver	*	Excellent conductivity, good machining performance.	Low resistance, high conductivity, suitable for high-frequency signal transmission.	Used for manufacturing electronic devices and electrical connectors requiring high conductivity.
18	3. Pogo Pin Material	Titanium	*	Lightweight, high strength, corrosion resistance.	Excellent mechanical properties and chemical stability.	Used for manufacturing lightweight and highly corrosion-resistant parts of trailer connectors.
19	4. Pogo Pin Material	Tungsten	*	High melting point, high density, heat resistance.	Wear-resistant, good corrosion resistance, suitable for extreme environments	Used for manufacturing connector parts requiring wear resistance and high temperature tolerance.
20	5. Pogo Pin Material	Platinum		High density, corrosion resistance, strong oxidation resistance.	Suitable for high-temperature environments, good long-term stability.	Mainly used for manufacturing parts of trailer connectors requiring long-term stability and corrosion resistance.
21	1. Pogo Pin Plating	Tin-Lead Alloy Plating	*	A plating layer made from tin and lead alloy	Provides good conductivity and corrosion resistance, reduces oxidation.	Mainly used for electronic connectors and conductive components to ensure stable signal transmission.
22	2. Pogo Pin Plating	Nickel Plating	*	Excellent conductivity, good thermal conductivity.	Offers good wear resistance, corrosion resistance, and conductivity.	Enhances durability and stability of connectors, commonly seen in industrial and automotive electronics.
23	3. Pogo Pin Plating	Silver Plating	*	Silver plating layer, provides excellent conductivity.	Low resistance, high conductivity, suitable for high-frequency signal transmission.	Used in electronic devices and high-frequency connectors requiring high conductivity.
24	4. Pogo Pin Plating	Gold Plating	*	Gold plating layer, chemically stable and conductive.	Offers excellent conductivity and strong oxidation resistance	Used in high-end electronic connectors and precision instruments for long-term stability.
25	5. Pogo Pin Plating	Platinum Plating	*	Platinum plating layer, high density and excellent corrosion resistance.	Suitable for high-temperature environments, excellent long-term stability.	Mainly used in parts of trailer connectors requiring long-term stability and corrosion resistance.
26	1. Housing Plastics	Polyvinyl Chloride (PVC)	*	Durable, resistant to aging, excellent electrical insulation.	Good weather resistance, chemical stability, easy to process and mold.	Mainly used for manufacturing cable jackets and protective shells for connectors, widely used in trailer electrical systems.
27	2. Housing Plastics	Polypropylene (PP)	*	Lightweight, resistant to acids, alkalis, and chemical corrosion.	Excellent mechanical strength, abrasion resistance, good performance in low temperatures.	Used for making cores and insulation parts of electrical components and connectors, suitable for outdoor and high-load environments.
28	3. Housing Plastics	Polyamide (PA, Nylon)	*	High strength, excellent abrasion resistance, outstanding tensile and impact resistance.	Superior heat resistance, chemical stability, good mechanical strength and rigidity.	Used for manufacturing cores and structural components of electronic connectors and mechanical parts, commonly found in high-end industrial and automotive electrical systems.
29	4. Housing Plastics	Polycarbonate (PC)	*	High transparency, excellent heat resistance, UV resistance.	Good electrical insulation, aging resistance, withstands high temperatures and weather conditions.	Used for manufacturing cores and casings of high-end electronic devices and precision instruments, ensuring stable electrical performance and long-term durability.
30	5. Housing Plastics	Polystyrene (PS)	*	Low cost, lightweight, easy to process and mold.	Good electrical insulation, mechanical strength, excellent impact resistance.	Mainly used for manufacturing cores and insulation parts of low-cost and lightweight electrical connectors, widely applied in consumer electronics and general industrial equipment.

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Choose our 4 Pin Trailer Connector for top quality, reliability, safety, competitive pricing, and on-time delivery. With over 98% customer satisfaction and a repeat purchase rate exceeding 95%, our focus on tech innovation and quality management ensures unmatched efficiency gains and cost savings for you.

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Products Categories

Pogo Pins

Spring Test Probes

Spring Loaded Test Probes

Through Hole Pogo Pins

SMT Pogo Pins

High Current Pogo Pins

Double Ended Pogo Pin

Solder Cup Pogo Pin

Right Angle Pogo Pin

Threaded Pogo Pins

Pogo Pin Connector

Magnetic Connector

2 Pin Connector

3 Pin Connector

4 Pin Connector

5 Pin Connector

6 Pin Connector

7 Pin Connector

8 Pin Connector

10 Pin Connector

12 Pin Connector

Pogo Pin Connectors

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4 Pin Trailer Connector, Pitch 3.50~10.00, Applications

Vehicle Safety Monitoring System Upgrade:
When facing challenges with aging and compatibility in vehicle safety monitoring systems, our 4 Pin Trailer Connector provides the perfect solution. By improving electrical connectivity and data transmission speed, we help customers reduce maintenance costs by 10% monthly and increase data transfer efficiency by 15%, enhancing overall fleet management efficiency.
Military Vehicle Equipment Improvement:
In demanding military environments with strict standards, our 4 Pin Trailer Connector undergoes rigorous durability testing, effectively addressing high rates of aging and damage. Customer reports highlight its outstanding performance in real operations, significantly reducing repair frequency and costs while improving equipment reliability.
Aerospace Electronic Equipment Connection:
When tackling connectivity issues in aerospace electronic equipment, our 4 Pin Trailer Connector not only meets stringent aerodynamic and electromagnetic compatibility requirements but also offers over 99.9% connection reliability. This technological advantage substantially reduces equipment downtime, saving millions annually in operational costs.
Industrial Automation System Integration:
We excel in solving data transmission and equipment interconnection challenges for industrial automation systems. Our 4 Pin Trailer Connector enhances communication speed and stability between devices, achieving a 20% annual increase in production efficiency and a 15% reduction in energy consumption, delivering significant economic benefits to businesses.
Smart City Traffic Management:
Widely applied in smart city traffic management systems for traffic signal control and data collection devices, our 4 Pin Trailer Connector enhances equipment stability and data transmission speed. This assists city management in greatly improving traffic flow and decreasing accidents.
Medical Equipment Signal Transmission:
Meeting high precision and real-time requirements for medical equipment signal transmission, our 4 Pin Trailer Connector is rigorously certified for medical environments. Customer feedback highlights its excellent performance, enhancing diagnostic and treatment efficiency while improving patient healthcare experiences.
Power Energy Monitoring and Management:
Extensively used in power energy monitoring and management systems for data collection and remote control devices, our 4 Pin Trailer Connector enhances data accuracy and real-time capabilities. This helps optimize grid operations, cutting down on energy waste and operational expenses.
Logistics Transportation Management Optimization:
A core competence is providing technical support for optimizing logistics transportation management. Our 4 Pin Trailer Connector improves vehicle tracking accuracy and data recording precision, resulting in a 15% monthly efficiency boost in transportation and a 10% decrease in delivery delay rates, significantly enhancing overall logistics operation efficiency and customer satisfaction.

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Advantages of 4 Pin Led Connector, Pitch 2.55~3.49,

1. Exceptional Durability and Reliability
Our 4 Pin Trailer Connector utilizes state-of-the-art materials and craftsmanship, rigorously tested and validated to ensure exceptional durability even in harsh environments. Each 4 Pin Trailer Connector undergoes over 10,000 insertion and extraction tests, guaranteeing long-term performance. This durability is a core competitive advantage, saving customers significant maintenance costs and time.

2. Outstanding Electrical Performance and Stability
Designed with optimized electrical connections in every detail, our 4 Pin Trailer Connector delivers stable electrical performance amidst voltage fluctuations or environmental changes. With a resistance of just 0.015 ohms, 4 Pin Trailer Connector supports up to 50 amps of current load, reducing energy loss and enhancing system efficiency. This stability provides substantial reliability assurance for customer equipment operation.

3. Superior Waterproof and Dustproof Performance
Featuring an IP67 waterproof and dustproof design, our 4 Pin Trailer Connector can operate continuously at a depth of 1 meter for 30 minutes without damage. This excellent protection makes 4 Pin Trailer Connector widely applicable in outdoor, marine, and industrial environments, offering long-term reliable protection for customer equipment.

4. Simplified Installation and Maintenance
We’ve designed the 4 Pin Trailer Connector for easy installation and maintenance, featuring user-friendly interfaces and standardized connections that enable quick installation, reducing system integration time and costs. Modular design and replaceable components ensure rapid repairs and troubleshooting, maximizing equipment availability and operational efficiency.

5. Fully Compliant with International Standards and Certifications
Our 4 Pin Trailer Connector complies with international standards and holds RoHS and IP67 certifications, ensuring global market access and product quality. These certifications assure customers of our product’s excellence and reliability.

6. Exceptional Temperature Adaptability
Engineered for a wide operating temperature range from -40°C to 125°C, our 4 Pin Trailer Connector maintains stable performance in extreme temperature conditions. This outstanding temperature adaptability enables reliable operation in diverse climates and environments, meeting varied application needs of customers.

7. High Customization and Flexibility
Offering extensive customization options such as cable lengths, special connector configurations, and personalized labeling, our 4 Pin Trailer Connector meets specific application requirements and technical specifications. This flexibility enhances the connector’s applicability and increases customer satisfaction and market competitiveness.

8. Powerful Magnetic Auto-Docking
We supply and customize the strongest N52 permanent magnet male-female automatic docking function for customers. No screw locking or wear on contact points during plug-in and extraction. Each pin handles up to 10A or higher rated current, ensuring strong and stable contact that does not disengage during severe vibrations, significantly enhancing end-user satisfaction.

FAQ

1. Why choose Johoty’s 4 Pin Trailer Connector over other competitors?

For over 10 years, we’ve specialized in crafting high-quality and safe 4 Pin Trailer Connector. Our connectors are developed and manufactured using advanced technology and rigorous quality control to meet international standards and specific customer requirements. They are certified for RoHS compliance and come with comprehensive test reports and quality guarantees, ensuring reliable solutions for our customers.

2. How much current can Johoty’s 4 Pin Trailer Connector handle?

Our 4 Pin Trailer Connector is designed to handle up to 30 amps of current, ensuring stable and reliable electrical connections in various applications. We use high-conductivity materials and advanced connection technology to minimize resistance and heat generation, ensuring safety and performance over long-term use.

3. How does Johoty ensure the safety performance of the 4 Pin Trailer Connector in high-load environments?

We have top-notch testing tools and strict quality controls in place. Each 4 Pin Trailer Connector undergoes rigorous high-load and environmental adaptability testing. Our design team focuses on details to ensure each connection point can withstand pressure and wear under extreme conditions, ensuring stability and safety in various work environments.

4. How does Johoty optimize the design of the 4 Pin Trailer Connector to address heat issues in electrical connections?

Our 4 Pin Trailer Connector design uses low-resistance and high-heat dissipation materials to effectively reduce heat generation under high loads. With the latest heat dissipation technology and high thermal conductivity materials, our 4 Pin Trailer Connector maintains stable temperatures and electrical performance over long-term use, extending product lifespan and reducing failure rates.

5. How reliable is Johoty’s 4 Pin Trailer Connector?

Our factory emphasizes reliability and durability in product design and manufacturing. Each 4 Pin Trailer Connector undergoes strict reliability testing, including vibration, insertion/removal, and temperature cycling tests, ensuring excellent performance and long-term stability even in harsh environmental conditions.

6. How does Johoty support customized requirements from customers?

Our factory has flexible production capabilities and a professional design team to customize 4 Pin Trailer Connector according to specific customer needs. We collaborate closely with customers from design to production, ensuring 4 Pin Trailer Connector meets technical and business requirements, creating significant value and competitive advantages for our customers.

7. How does Johoty ensure stable electrical connections during driving?

Our 4 Pin Trailer Connector uses advanced connection technology and high-quality conductive materials to maintain stable electrical connections under various road conditions and climates. Rigorous vibration and environmental adaptability tests ensure our 4 Pin Trailer Connector withstand road vibrations and weather changes, guaranteeing stability and reliability during long-distance travel.

8. How does Johoty ensure 4 Pin Trailer Connector does not experience electrical disconnection or failure during high-speed driving?

Our factory focuses on designing and manufacturing high-quality 4 Pin Trailer Connector, ensuring they operate stably during high-speed driving through rigorous performance testing and quality control processes. We use advanced connector designs, high-temperature resistant materials, and optimized electrical contact points to minimize the risk of electrical disconnection, ensuring driving safety.

9. How does Johoty’s 4 Pin Trailer Connector handle humid and rainy weather conditions?

Our 4 Pin Trailer Connector is designed to withstand various adverse weather conditions using waterproof and corrosion-resistant materials. With superior sealing performance and IP67 waterproof certification, our 4 Pin Trailer Connector can reliably operate in submerged and rainy environments.

10. How are reliability tests conducted for Johoty’s 4 Pin Trailer Connector?

Johoty is equipped with advanced reliability testing facilities, including vibration tests, temperature cycling tests, and durability tests. 4 Pin Trailer Connector undergoes strict reliability verification to ensure excellent performance and long-term reliability in various working conditions, providing stable electrical connection solutions for customers.