The 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. Single & multi-pin solutions from tiny signals up to 100A per contact offer a perfect solution for almost every application.

Amphenol Industrial

Amphenol Industrial stands at the forefront of innovation as the premier manufacturer of harsh environment connectors, boasting an expansive and dynamic product line that sets the industry standard providing solutions across multiple markets and applications including; heavy equipment, automation & robotics, hybrid & electric vehicles, charging systems, energy storage, rail mass transit, lighting & entertainment, renewable energy, instrumentation, medical and semiconductors.
Featured Products

SurLok PlusTM
Available from RS, SurLok PlusTM compression lug is a field installable, highly reliable alternative to common compression lugs. Using standard crimp, screw and busbar termination options, thus eliminating the need to purchase specific torque tools. SurLok PlusTM includes key features such as:
- Compact, robust & quick mating.
- Incorporating the latest R4 RADSOK® technology
- Multiple keyways
- Quick lock and press-to-release design
- 360°rotating plug optional
- Various termination options ( Thread, Crimp, Busbar)
- 1000V / 1500V optional
Amphenol's Innovating Solution for Power Application's With Radsok® Technology
Join Design Spark and Amphenol's Giangiacomo De Ambrosi as they take a look at how Surlok Plus's advanced contact design is providing solutions for the EV and Energy Storage industry. Discover reliable and durable advantages of Amphenol's innovating connectivity solutions for power applications, such as vehicle & energy storage applications. These solutions ensure the safety of the operator and guarantee high current ratings, low mating force, contact resistance & temperatures.
A Series™
If you're an engineer designing your latest project and need information on selecting the perfect connector, this helpful guide on the A Series™ family will provide you with a concise overview. Discover key features, product specifications, ratings, and potential applications of their heavy-duty, multi-pin plastic or metal connectors, cable assemblies, and accessories, of course available from RS.
eco|mate - Industrial Circular Connectors
The ecomate® Family of circular, multiway connectors provide an IP65-69k rating range for indoor/outdoor industrial applications and feature robust, durable plastic or metal designs with either circular bayonet or rapid coupling systems. With a current rating range of 5 to 300A across the individual series, our ecomate® Family of products is perfect for a wide range of Factory Automation, Industrial, Heavy Equipment, Heavy Duty, Transportation, and Entertainment/Lighting markets.
X-Lok Connectors
Amphenol LTW's X-Lok Push Lock connector offers secure, efficient and cost effective connectivity. Robust construction and intuitive push lock mechanism can ensure reliable connections in the very roughest conditions. It is suitable for applications that requires extreme environmental resistance.
PowerLok G2
PowerLok G2 compact, metal shell interconnect solution available as field assembly connector/assembled or over moulded versions. Equipped with an automatic secondary lock, HVIL contacts, 360° shielding and 6 mechanical coding options for maximum safety. With a diversified product portfolio for up to 3 poles and wire gauges from 2,5-120mm², PowerLok G2 can be used for various applications in power trains, batteries, PDU`s and motors in trucks, buses, agricultural and construction machines.
Audio - Connectors for Event Technology
The Amphenol audio connector series covers a wide range of applications in the entertainment sector and can be used in a wide variety of applications. Our portfolio includes connectors for speakers, amplifiers, interfaces, lighting and laser systems, fog machines, and many other applications. High-quality audio connectors ensure excellent sound performance and high-speed data transmission, giving customers unlimited flexibility.
Industrial Plugs & Sockets
Amphenol's CEE industrial plugs and sockets are the solution for industrial sectors with high demands on safety, durability, reliability, and cost savings for the end user. These products are used for connection of equipment in all kind of applications where it needs to be possible to connect and disconnect.
Amphenol´s industrial plugs and sockets – a complete offer
• Approved according to IEC 60 309-1, -2, -4
• Range from 16 A up to 125 A.
• IP44 (splashproof) and IP67 (watertight).
• All contacts are self cleaning and calibrated, to maintain the accurate contact pressure, quality and performance over time.
signal|mate C091 series
The M16 circular connectors of our signal|mate - C091 series are recognized industry standard for compact signal and power transmission up to 10A. The sophisticated design provides efficient interconnection solutions for applications such as cellular antennas, industrial automation, lighting, control systems, camera technology and instrumentation.
heavy|mate - Heavy Duty Rectangular Connectors
The connectors of the heavy|mate® - C146 series - also called heavy-duty rectangular connectors - are modular connector lines consisting of hoods and housings, inserts, and contacts that are designed for applications in harsh industrial environment. A highly cost-effective processing is possible by using stamped crimp contacts at consistently high-quality connections.