Power Distribution
Amphenol designs and manufactures power connectors and interconnect products to handle high-amperage and high-voltage requirements in the harshest environments. Our extensive range of high-power products include high-power connectors and cable assemblies, busbars, and high-power contacts, meet many industry-specifications for industrial, electric vehicles, hybrid-electric vehicles, solar, military, commercial aerospace, urban air mobility, and space systems. Our ability to engineer products using technologies from across industries to create the right solution for each application is second-to-none.
View our businesses providing Power Distribution solutions.
12V Power Outlets
The traditional 12V outlet socket provides a simple easy-to-use consumer interface port to power in the vehicle for numerous consumer products, such as phone chargers.
1RU 125A Dual-Feed GMT Fuse Panel
The 125GMT10/nrg125GMT10 and 125GMT15/nrg125GMT15 fuse panels are 125A dual-feed and provide 10/10 and 15/15 GMT fuse positions. Engineered into a standard 1RU footprint that supports up to 20A GMT fuses in each position, providing ample capacity for distribution to a broad range of components. Advanced circuit-level monitoring features are available as an option.
1RU 240A Dual-Feed, 9/9 TPA/GMT Fuse Panel
The 240GT54/nrg240GT54 combination fuse panels are 240A dual-feed and provide 5/5 GMT fuse positions and 4/4 TPA fuse or circuit breaker positions. Engineered into a standard 1RU footprint, with circuits that support up to 20A GMT fuses and 50A TPA fuses or 60A breakers in each position, providing ample capacity for distribution to a broad range of components.
1RU 250A Dual-Feed, 8/8 TPA Fuse Panel
The 250TPA08/nrg250TPA08 fuse panels are 250A dual-feed and provide 8/8 TPA fuse positions. Engineered into a standard 1RU footprint, each circuit supports up to 50A TPA fuses in each position, providing ample capacity for distribution to a broad range of components. Advanced circuit-level monitoring features are available as an option.
1RU 325A Dual-Feed, 8/8 Circuit Breaker Panel
The 300CB08/nrg300CB08 circuit breaker panels are 325A dual-feed and provide 8/8 breaker positions. Engineered into a standard 1RU footprint, each circuit supports up to 60A breakers in each position, providing ample capacity for distribution to a broad range of components. Advanced circuit-level monitoring features are available as an option.
1RU Circuit Breakers
Engineered for use in 1RU circuit breaker panels, these single-pole standard delay circuit breakers provide reliable circuit protection for DC applications from 5A to 60A. In addition to providing conventional overcurrent protection, each breaker can be used as an on-off switch.
48V Power Products
Modules that support 48V electrical topology in vehicles, such as power switches and boost converters.
Busbars
Amphenol Air LB France's busbars provide a means of power distribution between power generator boxes, terminal blocks, and smaller terminal block interconnects. Bus bars are available in various standard sizes and shapes as well as in custom designs. Bus bars present high mechanical resistance and are resistant to high temperatures.
Busbars (Copper or Aluminum)
Busbars are used to connect a row of electrotechnical protection devices such as ground leakage circuit breakers, line circuit breakers, Neozed, D/D0 fuse mounts, overvoltage and lightning protection devices. These busbars are available with UL, in 1-pole to 4-pole versions, and are supplied in cross-sections up to 95 sqmm, in various shapes and in versions with a pin or fork.
Busbars for MCBs and Mini Contactors
AFTG offers a wide range of accessories for wiring motor contactors or mini contactors in plant and control engineering with or without UL certification. The fully molded busbars and star-point bridges are used to reduce errors in the wiring connection of power contactors. The busbars fit the devices such as from ABB, Allen Bradley, Eaton, GE, Lovato, Schneider Electric, Siemens, or WEG.
DC/AC Inverter
Inverter modules provide in-vehicle power from 400W to greater than 2kW to the consumer; enabling "at home" consumer use of laptops, household appliances, or equipment in vehicle.
DC/DC Converter
Modules to provide power management and voltage conversion for 12V, 24V, and 48V vehicle architectures
Generator control Units Power Supplies (GCU)
Our Generator Control Units are setting the Gold Standard by using precision to harness perpetual power in Compliance with strict standards for unmatched performance in permanent Magnet-Fed Power Supply Systems.
GMT Fuses
Ideal for power distribution to LEDs on connectivity panels, lower amperage network elements, and other traditional equipment, GMT fuses provide fast-acting DC power circuit protection up to 20A.
High Voltage Power Outlets
High voltage power outlets offer "your home" in a vehicle. These power ports offer 110V or 230V power for consumer electronics and appliances for both interior and exterior cabin use.
Hybrid Patchbox - 19"
The 19” Hybrid Patchbox is suitable for fixed installations with a one-piece front panel to accommodate up to 8 URM P8-connectors and 12 RJ45 Keystone-Modules. Alternative SC- or LC-connectors are applicable. Optimized packing density is provided by combining fiber optic and copper cables. Backside cable inlets for screwed cable glands 2 x M32 and 4 x M25 as well as M6 grounding bolt are included.
Low Inductive Laminated Busbars
In power conversion systems, low inductance interconnects allow lower commutation losses and increased switching frequency. Amphenol Auxel dedicated project management teams and engineers design and manufacture custom state-of-the-art Laminated Busbars.
nrgBDFB-XLW 1000A Battery Distribution Fuse Bay
The nrgBDFB-XLW 1000A Battery Distribution Fuse Bay includes up to eight panels per bay with each panel supporting a single feed with a maximum input rating of 1000A. Each panel contains 20 circuit positions for either bullet-style breakers or TFD fuse holders and features -48V operating voltage to fit in legacy and next-generation network applications with advanced circuit-level monitoring.
OLST Technology (Optimized Local Surface Treatment)
OLST Technology (Optimized Local Surface Treatment) combines the advantages of light metals – low weight, easy workability, etc. – with the advantages of copper, such as corrosion resistance, the property of being soldered, special features for electrical purposes.
Power Distribution & Protection
Electromobility requires the transmission of high electrical power in the vehicle. The high voltages and currents that occur here must be distributed in the drive train between the components, such as the battery, motor, and charge controller. For this purpose, we develop application-specific components for different requirements and tasks.
Power Distribution Units (PDU)
Our Power Distribution Units (PDU) ensure advanced load balancing, surge protection, and seamless integration of crucial systems, with control and diagnostics via CAN bus, RS-485, and/or Ethernet, offering a robust foundation for military operations in challenging conditions from 28V to 600V.
Resin Busbars
Easy and fast to manufacture, available in copper or in aluminum versions, this busbar provides an alternative to film insulated busbars for power distribution applications.
TPA Fuses
With ratings up to 50A, TPA fuses enable the management of high-density/high-capacity equipment such as routers, DSLAMs, and powered SONET equipment.
Uninterruptible Power Supplies (UPS)
Our Navy Applications Military Uninterruptible Power Supplies (UPS) ensure uninterrupted power for vital systems, meeting stringent MIL-STD standards and offering features like switchover capabilities, surge protection, redundancy, intelligent battery management, and remote monitoring for sustained strategic dominance.
USB Charger
The USB Charger provides a wide range of interfaces from Type A to Type C with multiple power outputs, including Power Delivery offering up to 100W of power. Utilizing a core electronic design, USB chargers can be configured to fit into a variety of packages - including rear seat or dashcam chargers.
VITA 62 & SOSA aligned VPX Power Converters
Cutting-edge VITA 62 compliant and SOSA-aligned power supplies, meeting rigorous military standards, seamlessly integrate into modern modular architectures for unparalleled performance. Ideal for diverse applications in defense, aerospace, telecommunications, and industrial sectors.
VITA 62 VPX Power Converters
VITA 62 Compliant Power Supplies: Unveiling Cutting-Edge Power Solutions designed to meet MIL-STD-461F, MIL-STD-704F, MIL-STD-810G, MIL-STD-1275. Engineered for seamless integration into modern modular architectures for unprecedented performance and flexibility, perfectly merging reliability and i nnovation. These power supplies adhere to industry standards that ensure interoperability, scalability, and ada
VME Standard AC&DC/DC Power Converters
Military AC and DC/DC power converters adhere to rigorous military standards and are designed to comply with MIL-STD-461, MIL-STD-704, MIL-STD-810, MIL-STD-1275, MIL-STD-1399, RTCA DO-160, EN2282, MIL-DTL-901 and DEF Stan 61-5, ensuring durability, reliability and the ability to withstand harsh conditions. This makes them ideal power solutions for end-to-end military and aerospace applications.
VME Standard AC/DC Power Converters
Our military power converters are indispensable for providing stable and reliable power to communication systems, radar, missile guidance, and other crucial military technologies. Compliant with MIL-STD-704, MIL-STD-810, and MIL-STD-461, they ensure ruggedness, durability, and resilience in challenging environmental conditions within modern defense infrastructure.
VME Standard DC/DC Power Converters
Our DC/DC power converters are essential to provide regulated power to various military equipment, including sensors, avionics, weapons and communication systems. Complying with strict MIL-STD standards, they are designed to withstand harsh conditions, ensuring efficient power distribution, voltage transformation and insulation, improving the functionality and resilience of military technology in the field.
VME Standard DC to AC Power Inverters
DC-to-AC power inverters are crucial for diverse military equipment, ensuring power source compatibility and meeting stringent standards like MIL-STD-461, MIL-STD-704, and MIL-STD-810. These inverters are essential for critical applications such as communication systems, radars, avionics, and weapon systems.