14Pin Black TE AMPSEAL Connector Wire-to-Wire Connector – TS30256-14P-11 High-Reliability Sealed Male Housing for Automotive and Industrial Applications

In environments where vibration, moisture, and thermal stress threaten electrical integrity, the TS30256-14P-11 emerges as a robust solution engineered for uncompromising performance. As part of the trusted AMPSEAL series, this 14-pin black male wire-to-wire connector delivers secure, long-lasting connections across automotive, marine, and off-road platforms. Designed to meet the demanding standards of modern vehicle electronics, it ensures reliable signal and power transmission in audio systems, control modules, and custom harness assemblies for cars, yachts, UTVs, and industrial equipment. With its advanced sealing, dual-locking mechanism, and compatibility with high-performance Terminals, the TS30256-14P-11 is built to perform where standard connectors fail.

• Model    TS30256-14P-11

• Connector Gender    Male

• Pin Count    14-Pin

• Mating Housing    TS30256-14P-21 (Female)

• Housing Material    PBT+GF15% or PA66+GF30%

• Terminal Type    Copper Alloy / Brass / Phosphor Bronze

• Contact Locking    Two-Piece Design with Locking Wedge

• Sealing System    Mat Seal with Diaphragm per Cavity

• Pin Layout    Three-Row, 4.0mm Centerline Spacing

• Quality Assurance    100% Inspected Before Shipment

• Certifications    IATF 16949, ISO14001, RoHS

• Order & Delivery    MOQ: 1,000 pcs | Lead Time: 2–15 Days

Advanced AMPSEAL Technology for Superior Connection Security

The TS30256-14P-11 leverages the proven AMPSEAL series architecture, known for its ruggedness and reliability in harsh environments. Unlike basic connectors, this housing uses a two-piece construction with a secondary locking wedge. After terminals are inserted into the main body, the locking wedge is slid into place, securing all contacts simultaneously and preventing backout caused by vibration or thermal cycling. This dual retention system—primary terminal latch plus secondary wedge lock—ensures that every connection remains intact, even in high-stress applications like engine compartments or off-road vehicle chassis.

Precision Sealing with Per-Circuit Mat Seals

Each terminal cavity in the TS30256-14P-11 is equipped with a molded-in mat seal featuring a sealing diaphragm. When a terminal is inserted, the diaphragm is pierced, forming a watertight seal around the wire. This prevents moisture, dust, and contaminants from entering the connector body, significantly reducing the risk of corrosion and short circuits. If a terminal is ever removed, a sealing plug should be installed to reseal the cavity and maintain the housing’s environmental protection—ensuring long-term reliability in dynamic wiring environments.

Optimized for High-Density, Three-Row Wiring

With a three-row contact layout on 4.0mm centerlines, the TS30256-14P-11 offers a compact yet highly organized solution for 14-pin applications. This grid-style arrangement maximizes space efficiency while simplifying wire routing and assembly. The structured layout is ideal for audio systems, CAN bus networks, power distribution blocks, and sensor arrays where signal integrity and mechanical stability are critical. The design also supports easy inspection and troubleshooting, reducing maintenance time in complex harness setups.

Durable Materials for Long-Term Environmental Resistance

Constructed from either PBT+GF15% or PA66+GF30%, the black housing delivers excellent mechanical strength, heat resistance, and dimensional stability. These glass-filled thermoplastics resist deformation under high temperatures and maintain structural integrity over thousands of mating cycles. The robust material choice ensures long service life in demanding conditions, from under-hood installations to marine environments exposed to salt spray and UV radiation.

Compatible with High-Performance Terminals and Accessories

The TS30256-14P-11 is designed to work seamlessly with copper alloy, brass, and phosphor bronze terminals—materials known for superior conductivity and spring retention. It also supports integration with PCB mount headers and other AMPSEAL-compatible components, making it a versatile choice for wire-to-wire and wire-to-board applications. Whether building a complete harness or replacing a factory connector, this housing provides the foundation for a professional-grade, factory-matched installation.

Wide Range of Applications Across Vehicles and Marine Systems

Common uses include:

• Factory-replacement connectors for car stereos and infotainment systems

• Custom audio and navigation harnesses for yachts and boats

• Control wiring in UTVs, ATVs, and agricultural machinery

• Industrial control panels and sensor networks

• OEM and aftermarket component manufacturing

Its modular, serviceable design supports both prototyping and large-scale production.

Custom OEM & ODM Support with Mold Development

We offer full customization services, including private labeling, tailored pin configurations, and dedicated mold creation. Whether you're developing a branded audio kit, a diagnostic interface, or a specialized control module, our engineering team provides end-to-end support—from design to mass production. Fast tooling development and scalable manufacturing ensure your project moves quickly from concept to market.

Quality-Controlled and Certified for Global Markets

Every TS30256-14P-11 undergoes 100% inspection before dispatch, including continuity testing, visual checks, and verification of locking wedge engagement. Certified to IATF 16949 (automotive quality), ISO14001 (environmental management), and RoHS (hazardous substance compliance), our connectors meet the highest international standards for safety, reliability, and environmental responsibility.

Fast Turnaround and Global Support

With a minimum order of 1,000 pieces and a delivery window of 2–15 days, we support rapid fulfillment for customers worldwide. For samples, technical drawings, or customization inquiries, contact our sales team at mandy@tscn.com.cn for prompt assistance.

About TSCN – Delivering Trusted Connectivity Solutions

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) is a leading manufacturer of high-performance automotive and industrial connectors. With over 25 years of experience, we deliver durable, precision-engineered products that power reliable connections across global markets.

AMPSEAL Sealed Connector Series

Our TS30256 SERIES housings use a two-piece contact-holding design that provides secondary locking which protects against contact backout. We also have the terminals and PCB mount headers for your select.

After contacts are inserted into the housing, the locking wedge is seated to firmly position all contacts. The connectors use three-row, contact grid on 4.0 centerlines.

Mat seals contain a sealing diaphram within each circuit cavity which is broken when

terminals are inserted. If terminal is removed a sealing plug should be installed to reseal the circuit.