AMPSEAL Connectors: Design, Features, and Applications
In electrical connectivity, reliable, durable, and weather-resistant components are critical across industries. AMPSEAL connectors are an excellent choice. These rugged, environmentally sealed connectors are designed to provide exceptional performance under extreme conditions. Whether you’re in the automotive, industrial, or off-highway sector, AMPSEAL connectors ensure that your systems stay functional, even in the harshest conditions.
What Are AMPSEAL Connectors?
AMPSEAL connectors are high-performance electrical connectors specifically built for harsh environments. These connectors are commonly used in applications that require reliable electrical connections, even in extreme temperatures, vibrations, and moisture. AMPSEAL connectors come in various configurations, including cable plugs and PCB (printed circuit board) mount headers, making them suitable for a wide range of industries.
The key benefit of AMPSEAL connectors is their rugged design, which ensures high reliability and longevity. They are ideal for use in environments such as automotive engine compartments, construction machinery, agricultural equipment, and more.
How AMPSEAL Connectors Work?
AMPSEAL connectors are built around three key elements: the housing, the terminals, and the sealing system. The housing is typically molded from high-performance thermoplastics, providing both mechanical protection and precise alignment with the mating connector. Its robust design allows it to withstand impact, vibration, and harsh environmental conditions.
What sets AMPSEAL connectors apart is their sealing system. A primary seal between mating connectors, combined with individual wire seals at each terminal, blocks moisture, dust, and contaminants from entering the connection.
These elastomeric seals are engineered to resist temperature extremes, chemicals, and long-term aging. Once mated, the connector forms a reliable, weather-tight interface suitable for demanding environments. A positive locking latch further ensures secure engagement and guards against accidental disconnection.
Key Features and Benefits of AMPSEAL Connectors
High Current Capacity: Supports 1.3 mm contacts, rated up to 17 A with gold-plated contacts and up to 8 A with tin-plated contacts.
Wide Wire Gauge Compatibility: Designed for use with 16–20 AWG wire (1.25–0.50 mm²), offering flexibility across a range of applications.
Multiple Circuit Configurations: Available in 8-, 14-, 23-, and 35-position layouts to accommodate different wiring requirements.
Integrated Wedgelock Design: Ensures proper contact alignment and secure terminal retention during assembly and operation.
Enhanced Sealing Options: Optional CPA and header seals provide added connection security and environmental protection.
Tool-Free Backshell Accessories: Easy-to-install backshells improve strain relief and wire protection without the need for special tools.
Common AMPSEAL Connector Series
TE Connectivity’s key AMPSEAL series include:
AMPSEAL 16: Compact, cost-effective (1.6mm pitch, 2–16 pins) for light-duty automotive and consumer electronics.
AMPSEAL 35: Enhanced durability (3.5mm pitch, 2–50 pins) for heavy-duty automotive and industrial machinery.
AMPSEAL 50: High-power (5.0mm pitch, 2–24 pins) for power distribution and heavy industrial equipment.
Applications Across Industries
AMPSEAL connectors serve diverse sectors: Truck, bus, off-highway, construction, agriculture, mining, emergency vehicles, forestry, forklift, recreational, marine, motorcycle, power generation.
Comparison With Other Connector Types
Standard Open Connectors: AMPSEAL’s sealing outperforms open connectors in harsh environments. vs. Circular Connectors: More compact and cost-effective with greater configuration flexibility. vs. Weatherpack Connectors: Higher current/temperature resistance for heavy-duty use. vs. Industrial Ethernet Connectors: Versatile for both signal and power transmission (vs. data-focused Ethernet connectors).
Design Considerations When Choosing AMPSEAL
Key selection factors: Environmental needs (IP rating, temperature range); Electrical specs (current/voltage, wire gauge); Pin count/configuration (circuit requirements, mounting options); Mechanical compatibility (space, locking mechanism); and Cost/availability (balancing performance and budget).
Conclusion
AMPSEAL connectors deliver reliable, versatile connectivity for harsh environments, leveraging robust sealing, durability, and flexible design. Understanding their core attributes and selection criteria enables engineers to optimize electrical system performance. As industry demands for reliability grow, AMPSEAL remains a top choice for demanding applications.
