Heavy-duty, Multi-pin Plastic and Metal Connectors
Amphenol Sine Systems' A Series™ family of sealed heavy-duty, multi-pin plastic and metal connectors includes a wide range of products serving many industries. The connectors were developed as a high-performance, cost-effective solution for use with heavy equipment, agricultural, automotive, military, alternate energy and other demanding interconnect architectures. The A Series™ Family bridges the gap between controlled and harsh environmental conditions to keep you connected. IP ratings vary depending on series.

AT Series™
AT Series™ connectors are a high performance IP68/69K rated (mated) cost-effective thermoplastic solution with superior environmental seals and seal retention capabilities. The connector design incorporates an integral latching system that ensures a definitive electrical and mechanical connection. All of the AT Series™ connectors offer a wide range of end caps and strain relief options and have been developed to be compatible with all other existing standard products industry-wide. Available in BoardLock™, HYPERBUSS™, LED, PanelMate™ and StructurePlus™ options.
- 14-22AWG, 13A, Size 16
- Thermoplastic housing with integrated latch for mating
- High-temperature silicone seals provide superior sealing
- Wedgelocks ensure proper contact alignment & retention
- Compatible with existing standard products industry-wide
- Marine
- Heavy Equipment
- Agricultural
- Automotive
- Alternative Energy
- Demanding interconnect applications
AHD Series™
AHD Series™ connectors were developed in response to the overwhelming need for an economic alternative to today’s existing diagnostic product options. Designed specifically as a cost-conscious and reliable alternative – intermateable to industry standard 6 and 9 pin connectors – the AHD Series™ is ideal for any situation where either controlled and/or uncontrolled environmental conditions exist. These connectors offer both a smooth, non-sealing option for controlled applications, as well as an environmentally sealed and threaded option for more demanding applications.
- IP67 rated (mated)
- 6 Position: 10-14AWG, 25A, Size 12
- 9 Position: 14-20AWG, 13A, Size 16
- High performance, cost effective
- Ideal for controlled / uncontrolled environmental conditions
- Compatible with existing standard products industry-wide
- Non-sealing option for controlled applications
- Environmentally sealed, threaded option for more demanding applications
ATP Series™
ATP Series™ connectors are designed as an IP68/69K rated (mated) high-performance and cost-effective thermoplastic solution with superior environmental seals and seal retention capabilities – designed for use with 10-14AWG with size 12 contacts handling up to 25A. The series is available in BoardLock™, HYPERBUSS™, PanelMate™, StructurePlus™ and SR01/02 options. In addition, all of our ATP Series™ connectors have been developed to be completely compatible with all other existing standard products industry-wide.
- 10-14AWG, 25A, Size 12
- Thermoplastic housing with integrated latch for mating
- High-temperature silicone seals provide superior sealing
- Wedgelocks ensure proper contact alignment and retention
- Compatible with existing standard products industry-wide
- Marine
- Heavy equipment
- Agricultural
- Automotive
- Alternative energy
- Demanding interconnect applications
ATM Series™
ATM Series™ connectors are an IP67-rated (mated condition) high-performance and cost-effective solution specifically designed for smaller AWG applications. The connector design incorporates an integral latching system that ensures a definitive electrical and mechanical connection. Connector housings are manufactured with a thermoplastic material that is not only durable, but has excellent UV resistance, dielectric/mechanical properties and environmentally RoHS compliant.
- 16-22AWG, 7.5A, Size 20
- Thermoplastic housing with integrated latch for mating
- High-temperature silicone seals provide superior sealing
- Wedgelocks ensure proper contact alignment and retention
- Compatible with existing standard products industry-wide
- Marine
- Heavy equipment
- Agricultural
- Automotive
- Alternative energy
- Demanding interconnect applications
ATV Series™
ATV Series™ connectors further expand the proven reliability of the AT Series™ with a compact 18-position sealed flange design. The durable thermoplastic housings feature built-in contact sealing to eliminate individual wire sealing grommets, while an integral interfacial seal protects mated connectors. The ATV Series™ is perfectly suited to on- and off-highway applications, marine, industrial and agriculture markets in harsh environments.
- 18 Position cavity arrangement
- Rectangular, thermoplastic housing
- Accepts contact size 16 (13A)
- 14-22AWG
- Flange mount or In-line (flangeless) capability
- Integrated latch for mating
- Integrated wedgelock confirms contact alignment / retention
- Available in custom color options
- On / off highway
- Marine
- Industrial and agriculture markets in harsh environments
Duramate™ Family
DuraMate™ family of environmentally sealed multi-pin heavy-duty plastic (AHDP) or metal (AHDM/AHDBM) circular connectors provide an economical, quick connect, bayonet locking system manufactured to withstand the challenges and complexities of harsh environment off-road applications. Our ISOBUS products specifically meet ISO 11783 standards (for control and communications between tractors, implements and software) for agricultural applications.
- 3 key-way bayonet design ensures proper mating of connectors
- High density signal and mixed power insert configurations
- Operating temperature range: -55°C to +125°C
- High current configurations incorporating revolutionary RADSOK® contacts
- High strength impact resistant & lightweight thermoplastic or zinc-alloy metal housings
- Low insertion force stamped terminals offer improved manufacturing efficiencies
- Environmentally sealed and engineered rapid and secure mating system achieves IP68/IP69K protection (in mated condition) from ingress of dust, water, mud and other contaminants and is vibration resistant
- Sealing features consisting of durable high temperature silicone provide barrier from lubricating oils, hydraulic fluids and fossil fuels
- Backshells maintain a compression fit design to resist maximum pull-out forces and facilitate strain relief for jacketed cable ranges
- Utilizes A Series™ standard contact system (stamped and formed or machined)
- Wire entry sealing available in three separate ranges for discrete wire applications
- Wide Thread Adapters (WTA) provide an enhanced threading for use with our wide variety of screw-on or clamshell backshells (AHDP Only)
- Smooth Ring Adapters (SRA) are designed for use without backshells for a smaller footprint (AHDP Only)
- Backshell Ring Adapters (BRA) allow for use with other compatible industry-standard snap-on backshells (AHDP Only)
- Harsh environment
- Off-road
- Agricultural