Fischer Connectors

High Performance Connectivity Solutions | Rugged & High-Density Circular Connectors

Fischer Connectors
High Performance Connectivity Solutions | Rugged & High-Density Circular Connectors
Chemin du Glapin 20, CH-1162 st Prex, Switzerland Switzerland Regional offices
+41 (0)21 800 95 95

Fischer Connectors Circular UAV Connectors

Make your device smaller, faster & smarter with Fischer Connectors’ solutions.

The Fischer Connectors Group designs, develops and deploys high-performance connectivity solutions, helping customers produce reliable and innovative electronic devices and ecosystems.

65+ years of expertise to fulfil your technical requirements and quality standards.

Cocreating dedicated connectivity solutions for:

  • Ultra-miniature devices
  • High-speed data transmission
  • Sealed – Waterproof ingress protection and hermeticity IP68/69
  • Ultra-ruggedness – resistance to extreme temperatures, shock & vibration
  • Plug & play technology

Select ultra-reliable connectivity solutions and technologies capable of meeting the quality and performance requirements of Air vehicles (UAV/UAS/RPAS), Ground Vehicles and Robotic Systems (UGVs), Surface and Subsea vehicles (USV, UUV) and Space vehicles. Our technology platform is modular and versatile. Our tools, protocols, technology bricks and engineering support enable the design and seamless integration of applications requiring faultless precision, durability and resistance to demanding conditions. Designed, engineered and tested in compliance the highest reliability and quality standards in the industry.

Design, proof of concept, prototyping, testing and deployment of tailored solutions, leveraging our core technologies in circular, electrical and optical connectors, cable assembly, electronics.

Fischer Connectors Connectivity Solutions

Configuration diversity – Fischer Core Series

Versatile Push Pull Circular Connectors

Core Series Circular Connectors for UAVs and RoboticsOur Core Series of push pull circular connectors is a highly versatile connection solution that is ideal for a wide range of applications, including instrumentation, broadcast and manned and unmanned vehicles.

With over 20,000 different configurations incorporating up to 55 contacts, our Core product range is available in the following designs:

Brass Connectors
Highly configurable circular connectors available in sealed and vacuum tight versions

Stainless Steel Connectors
Corrosion and radiation resistant circular connectors with IP68 sealing

Alulite Connectors
Ultralight connectors constructed from chrome-plated aluminium with chemical resistance and 360o EMC shielding

Plastic Connectors
Durable, lightweight circular connectors sealed up to IP68 standard and capable of withstanding 5000 mating cycles

Disposable Connectors
Cost-effective single-use plugs with either single- or two-piece construction

Broadcast Connectors
Highly durable Triax Pro+ connectors optimized for broadcast cameras and providing long transmission distance with professional data quality

Ultra-ruggedness – Fischer UltiMate™ Series

Rugged Connectors for Unmanned SystemsRugged Connectors Compact Lightweight - Fischer UltiMate

The Fischer UltiMate™ Series offers a wide variety of rugged connectors designed to withstand high levels of shock & vibration, temperature and corrosion. All UltiMate rugged connectors are sealed to IP68 (unmated) / IP69 (mated), feature 360o EMC shielding and can withstand up to 10,000 mating cycles.

UltiMate™ rugged connectors are available in a variety of sizes with up to 42 contacts, and cable or panel mounting options.

The UltiMate™ Series of rugged connectors were selected for a professional fixed-wing mapping drone. Read the case study >

Optical high performance – Fischer FiberOptic Series

Optical High Performance Connectors

FiberOptic Connectors

Our FiberOptic Series is a pre-cabled solution designed for superior fibre optic performance even in extreme environments.  The optical connector’s robust design is easily cleaned in the field and is sealed to IP68 when mated, and IP67 when unmated.

Two configurations are available: a fiber-only design with one, two or four fibre optic channels, and a hybrid design that incorporates two optical channels and two electrical contacts.

High-density miniaturization – Fischer MiniMax™ Series

High Density Miniature Connectors

High Density Miniature Connectors -MiniMax Series

The Fischer MiniMax™ series is a high-density lightweight miniature connector system designed for mixed signals and power solutions where space-saving is a priority. These rugged, high-performance miniature connectors are available in two sizes (06 and 08) with combinations of up to 24 contacts.

The miniature connector circular design features IP68 sealing whether mated or unmated, retains performance for up to 5000 mating cycles, and is available in three latching systems: push-pull, screw lock and quick release.

The MiniMax™ Series of miniature connectors were selected for a modular quadcopter drone. Read the case study >

Low-profile integration – Fischer Freedom™ Series

Fischer Freedom Series Military Connectors

Plug&Use Low Profile Connectors

Our Fischer Freedom™ Series and the Fischer LP360™ connector are designed for a wide variety of portable and body-worn applications within defense, security, industrial and civil engineering sectors. Easy to integrate and use, our compact Freedom™ military connectors reduce cognitive, weight and reliability burdens through the following features:

1. Easy and intuitive mating – without compromising high-performance reliability required in harsh environments

2. Easy to clean and maintain – both the plug and receptacle are fully cleanable and boast improved durability

3. Simple integration – low-profile design makes the Fischer LP360™ easy to integrate with devices and subsystems, with or without cables. The low profile connectors can be directly integrated into the housing of cameras, sensors, light, and GPS.

Fischer Rugged Flash Drive

Safe Storage of Sensitive Data

Rugged Flash Drive Storage

Our Rugged Flash Drive is a highly durable data storage and transportation solution designed to function in even the harshest environments. The modular design features IP68 sealing even when unmated, and resistance to extreme temperatures and shock & vibration. Our unique circular connector interface, available in UltiMate™ and MiniMax™ versions, provides data security in case of loss or theft.

The Rugged Flash Drive is available in sizes up to 256 GB and with maximum write speeds of up to 55 MB/s and maximum read speeds of up to 100 MB/s.

New as of September 2019: Fischer LP360™ Rugged Flash Drive with 360-degree mating and low profile & cantilever for enhanced mechanical robustness.

Learn more about Fischer Connectors’ applications for military and security:

Fischer Connectors’ experts have built a collection of resources to help you find the right connectivity solution for your needs. From technical specifications of our products, to cable assembly instructions, to insight into key trends.

Browse our resource library >


Harsh-Environment Connectors for Drones

Lehman Aviation L-A Series UASFischer Connectors’ high-reliability connectors are ideal for military, industrial and commercial unmanned systems such as UAVs, UUVs and UGVs. Offering high-pin density and featuring lightweight materials, our connectivity solutions are especially designed to meet SWaP requirements (size, weight and power).

Our IP68-sealed and rugged design provides protection from shock, vibration, extreme temperatures and resistance to harsh environments.

IP68-Sealed Connectors for Marine Robotics (UUVs, AUVs and ROVs)

Underwater ROV connectorsWe provide corrosion-resistant, sealed connectors for underwater robotics such as autonomous underwater vehicles (AUVs) and deep-sea remotely operated vehicles (ROVs). Our off-the-shelf and custom interconnect solutions are ideal for marine robotic vehicle guidance, communications and sensor systems.

Ultra-Rugged Connectors for Defense and Tactical Applications

Connectors for Defense and Tactical Applications

We offer a wide range of military connectors and cable assemblies for complex and challenging Dismounted Soldier, Ground, Aerospace and Marine applications. Features of our solutions include up to IP68 and hermetic sealing, easy blind mating even with gloves, plug & use technology, optimized cable management, EMI shielding for reliable data transmission, resistance to extreme temperatures, and more.

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Regional Offices & Locations
Head Office Switzerland Chemin du Glapin 20, CH-1162 st Prex, Switzerland +41 (0)21 800 95 95 Contact Website
North America United States of America 1735 Founders Parkway, Suite 100, Alpharetta, GA 30009 USA +1 678 393 5400 Website