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NF1905-12PA – 12-Pin Waterproof Electrical Connector
Standard connectors generally tend to give up because of moisture, dust, and temperature extremes in intense environments. Promax Pogo Pin has thought up a really creative solution that ensures continuous operation even in the harshest conditions. Our 12-pin waterproof electrical connector delivers the best protection, durability, and performance. Our 12 pin connectors work pretty well for automotive, motorcycle, marine, and industrial applications where connection failure is just not an option.
NF1905-12PA – 12-Pin Waterproof Electrical Connector Specifications
| Specification | Details |
|---|---|
| Rated Current & Voltage | DC 5 V; 2.0A Max |
| Contact Resistance | 50 mΩ maximum at Working Height (Quiescence) |
| Environmental Operating Temperature | -40℃ ~ +85℃ |
| Humidity Range | 10%RH ~ 90%RH |
| Salt Spray | 48 Hours |
| Dustproof and Waterproof | IP67 |
| Compliance | RoHS & HF compliant product |
| Application Area | Communications / Auto / Aerospace Industry, Smart / Medical Device |
What is a 12-Pin Waterproof Electrical Connector?
A 12 pin waterproof electrical connector is an electromechanical device that creates secure, moisture-resistant electrical connections between cable components in harsh environments. Promax Pogo Pin’s 12-pin connector features gold-plated contact terminals in a PA66 thermoplastic housing with silicone seals, providing an IP65-rated waterproof connector solution that maintains electrical integrity despite exposure to water. This professional-grade wire connector plug and socket system serves as the critical link in automotive, motorcycle and marine electrical systems exposed to challenging conditions, with protection that meets IEC 60529 standards.
Why do you need a Waterproof Connector for Harsh Environments?
You need a waterproof connector to avoid systems shutdowns and expensive repairs as a result of moisture, dust, or exposure to extreme temperatures.Communications systems, automotive wiring harness applications, aerospace equipment, and marine applications demand connectors that maintain perfect electrical connections despite environmental challenges. Our IP65-rated 12-pin waterproof DT series connectors deliver uncompromising reliability where other connector male and female systems fail, preventing costly downtime in mission-critical OEM applications.
Common Failure Points in Standard Connectors
- Corrosion at contact points causes signal degradation
- Moisture ingress leading to short circuits
- Dust accumulation interfering with connector plug quality
- Temperature cycling causing connector kit material failure
- Vibration loosening wire terminal connection points over time
What Technical Specifications Make Our Connector Superior?
Our 12-pin waterproof DT connector exceeds industry standards with specifications designed for mission-critical applications. The precision-engineered design delivers reliable performance in environments where electrical plug failure is not acceptable.
| Specification | Rating | Benefit |
|---|---|---|
| Environmental Rating | IP65 and IP67 | Complete dust protection and protection against water jets/immersion |
| Current & Voltage | DC 15V; 1.0A Max per pin | Optimal for automotive wire signal and low-power applications |
| Insulation Resistance | 1000 mohm Min at 1000VDC/Min | Prevents current leakage in humid motorcycle environments |
| Dielectric Withstanding | 500VAC/Minute No Breakdown | Superior electrical isolation in adverse conditions |
| Operating Temperature | -20 °C to +80 °C (-4 °F to 176 °F) | Functions reliably in extreme climates |
| Humidity Tolerance | 10%RH~90%RH non-condensing | Performs in varying moisture conditions |
| Salt Spray Resistance | 48 Hours | Withstands corrosive environments |
| Wire Compatibility | 14-20 AWG (2.0 mm² to 0.5 mm²) | Versatile for various cable applications |
| Contact Resistance | <10 mΩ initial | Ensures minimal power loss and heat generation |
| Mating Cycles | >500 cycles | Long-term durability for maintenance applications |
Contact System Design
- Gold-plated solid contacts provide superior amp rating and corrosion resistance.
- Precision-machined contact geometry ensures consistent connection pressure.
- Strategically positioned pin arrangement optimizes signal integrity.
- Self-cleaning contact design prevents performance degradation over time.
How does Our IP65/IP67 Rating Protect Your Electrical Systems?
IP65/IP67 rating provides superior environmental protection for electrical connectors, guaranteeing total dust ingress prevention and water jet resistance from any direction. According to IEC 60529 standards, the “6” indicates complete protection against dust, while the “5” signifies protection against water jets. Our Deutsch connector designs maintain their seal integrity after rigorous testing, ensuring protection against both environmental contaminants and direct water exposure.
For applications requiring submersion protection, our IP68-rated options provide additional waterproof capabilities for marine environments.
IP65/IP67 Testing Methodology
- Dust chamber testing with talcum powder under vacuum conditions
- Water jet testing with 6.3 mm nozzle from all directions at 12.5 L/min
- Thermal cycling between temperature extremes with humidity variation
- Mechanical shock and vibration testing while maintaining waterproof electrical integrity
What Materials Ensure Long-Term Reliability?
Our factory produces connectors utilizing premium materials specifically chosen for durability in extreme conditions, with each component optimized for its function. The connector housing is constructed from high-performance PA66 thermoplastic that resists UV degradation, chemical exposure, and physical impact. Silicone rubber seals and heat shrink tubes provide flexible yet permanent waterproofing, while the gold-plated copper alloy contacts resist corrosion while maintaining optimal electrical connections year after year.
What Applications are these 12-Pin Waterproof DT Connectors Designed For?
Our 12-pin waterproof DT series connectors are specifically engineered for critical applications across communications, automotive sealed systems, aerospace, and marine equipment where connection failure is not an option. Similar to the Deutsch DTM series but with our proprietary enhancements, these connectors deliver Honda OEM-level reliability.
Industry-Specific Applications
- Automotive & Motorcycle: ECU connections, sensor systems, exterior lighting, advanced driver assistance systems
- Marine: Navigation equipment, control panels, underwater monitoring systems
- Car Truck Commercial: Fleet management systems, telematics, heavy-duty applications
- Industrial Control: Factory automation, outdoor sensing equipment, industrial control systems
What’s Included in Your 12-Pin Connector Kit?
The complete 12-pin waterproof DT connector kit contains everything needed for professional installation. Each kit includes one male connector and one female connector plug, 24 rubber waterproof grommets for cable sealing, 12 male pins, and 12 female pins compatible with 14-20 AWG wires. This comprehensive package provides all components necessary for creating a fully sealed electrical connection without requiring a separate terminal removal tool.
For expanded options, we also offer 2-pack 12-pin waterproof DT connector sets and kits with 2, 3, 4, 6, 8, and 12 pin configurations to match applications.
How Easy is Installation and What Tools are Required?
Installing our 12-pin waterproof connectors requires minimal specialized tools while providing maximum connection reliability. The installation process follows these simple steps:
- Strip wire insulation to the specified length (typically 5-6 mm)
- Insert the stripped wire into the appropriate pin or socket
- Crimp the connection using a professional crimping tool
- Insert the crimped pin/socket into the connector housing until it clicks
- Install the appropriate-sized rubber grommet for your wire diameter
- Assemble the connector housing and verify proper pin alignment
- Secure the connection with the integrated locking mechanism
Recommended Tools
- Wire strippers suitable for 14-20 AWG wire
- Professional crimping tool with the appropriate die set
- Heat shrink tubing for additional wire protection
- Optional solder equipment for enhanced connection security
How do Our Connectors Compare to Standard Options?
Our 12-pin waterproof connectors deliver significant advantages over standard electrical connectors in challenging environments. While standard connectors fail when exposed to water jets, our IP65/IP67-rated connectors maintain perfect electrical connections. Standard connectors typically offer operating temperatures of 0 °C to 60 °C, while our connectors function reliably from -20 °C to +80 °C and work with 600V wires and heat shrink tubes for additional protection.
Performance Comparison
- Water Resistance: IP65/IP67 vs. typically non-rated for standard connectors
- Temperature Range: -20 °C to +80 °C vs. 0 °C to 60 °C for standard options
- Corrosion Resistance: Gold-plated contacts vs. standard tin plating
- Contact Resistance: Consistently low over lifetime vs. increasing with standard options
- Environmental Testing: Comprehensive vs. minimal or none for standard connectors
What Maintenance is Required?
Our 12-pin waterproof DT connector series requires virtually no maintenance when properly installed. The permanent sealing system maintains its waterproof integrity for years without degradation. For installations in extremely harsh environments, we recommend annual visual inspection of connector housings and seals for physical damage. The gold-plated contacts resist oxidation and corrosion, eliminating the need for contact cleaning or treatment that lesser connectors require.
Ready for Reliable Connections in Any Environment?
Don’t compromise on connection quality for your critical electrical systems. Our IP65/IP67-rated 12-pin waterproof electrical connector delivers unmatched reliability in automotive, motorcycle, and marine applications. With RoHS & HF compliance, these connectors meet the highest environmental standards while providing exceptional performance in challenging conditions.
Contact our engineering team today to discuss your specific application requirements and find the perfect connection solution for your needs.
12 Pin Waterproof Electrical Connector FAQs
How many mating cycles can these female 12 pin plug connectors withstand?
Our 12-pin waterproof connector pigtail cable systems are rated for a minimum of 500 mating cycles while maintaining full IP65/IP67 protection and electrical performance specifications. The robust design includes reinforced retention mechanisms and precision-machined mating surfaces that resist wear even with repeated connections and disconnections. This durability exceeds industry standards and makes these connectors ideal for applications requiring occasional maintenance.
How do these connector pigtail cable 12 way systems perform in salt spray testing?
Our 12 pin plug connector pigtail systems excel in demanding salt spray tests, withstanding exposure for 48 hours without performance degradation. The gold-plated contacts prevent the galvanic corrosion that rapidly destroys lesser connectors, while the thermoplastic housing resists degradation from salt crystal accumulation. This performance level makes these connectors suitable for coastal installations and other environments with high salt content in the air.
What makes our waterproof automotive connectors superior to other designs?
Our proprietary sealing system provides three distinct advantages over standard connector designs: enhanced vibration resistance for car truck applications, simplified installation verification, and improved female wire connectors with 16AWG compatibility. The secure locking mechanism prevents movement during high-vibration applications common in automotive and motorcycle environments. The visual verification feature allows installers to confirm proper assembly at a glance, while the enhanced contact retention system maintains connection integrity even under extreme conditions.