Power Reliability – The Next Level

Powering businesses through Continuous Power, Robust Protection, Energy Efficient and Intelligent Monitoring.

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Power Reliability

Avoid unplanned system failures and downtimes

Modern production facilities and plants are scheduled to the second to ensure efficient production. Unplanned system failures and downtimes result in high costs. One of the most important factors for preventing such failures, and avoiding any damage to machines and systems, is to have a reliable and stable power supply system. With our broad product range, we provide you with comprehensive solutions for your energy infrastructure – from suitable surge protection and high-performance power supplies to device protection.

Endless power YouTube

"With power reliability, we provide comprehensive and reliable supply concepts. The coordinated solutions consisting of surge protection, power supply, and device protection ensure very high system availability."

Georg Beretitsch, Gernot Finis, Carsten Thörner - Phoenix Contact, Vice Presidents

Endless possibilities Solutions for very high system availability

With our broad product portfolio, we provide the right solution for every application. Find out here about the different approaches and possible combinations for achieving very high availability.

Redundant system supply for demanding applications

The reliable power supply system for superior system availability. Your solution for all types of redundant supply.

More information on the redundant power supply solution

Robust supply solution with an overall width of just 101 mm

Reliable 24 V supply that can be easily installed in a small amount of space.

More information on the robust power supply solution

Compact power supply solution for price-oriented applications

Space-saving solution for basic applications.

More information on the compact power supply solution

Efficient, space-saving 12 V supply

Reliable supply solution for charging infrastructure

More information on the 12 V power supply solution

Data transparency for superior system availability

Communicative 24 V supply system

Combine the QUINT POWER power supply with IO-Link with the CAPAROC device circuit breaker system or the intelligent QUINT DC UPS to create a communicative and reliable supply solution. The smart system provides information on all relevant operating and diagnostic data. Preventative function monitoring helps you reduce downtimes to a minimum.

To the 24 V supply system

Power supply, device circuit breaker, and UPS

Power-Reliability-Produkte

Your advantages

A reliable power supply solution (device circuit breaker, power supply, and surge protection) from a single source
High availability with high-quality and coordinated components
Low total operating costs due to the long service life
Worldwide use, thanks to international approvals, the wide temperature range, and robustness
Consistent planning and documentation with complete digital data for all products

Endless power for all industries and sectors Are you looking for a reliable supply solution for your application? Please do not hesitate to contact us.

Endless products

Surge protection

Protect your application.

Surge protection

Power supplies

Supply your application.

For all applications

Device circuit breakers

Protect your application.

Device circuit breakers

DC/DC converters and DC/AC inverters

Everything for the right voltage.

DC/DC converters and DC/AC inverters

Uninterruptible power supplies

No problems during mains interruptions.

Uninterruptible power supplies

Redundancy modules

For maximum operational safety.

Redundancy modules

Interference suppression filters

For a reliable power supply.

Interference suppression filters

Find out more about the subject of system availability and about our protection concepts

Protection against surge voltages and lightning strikes

Protect your systems and electrical devices against excessively high voltage peaks caused by switching operations and lightning strikes.

You should plan your protection concept for lightning and surge protection so that all cables, devices, and systems are protected.

The protective circuit principle is easy to illustrate: Draw an imaginary circle around the object you want to protect. Surge protective devices must be installed at all points where cables intersect this circle. This ensures that the area within the protective circuit is protected in such a way that conducted surge voltages are prevented. An effective protective circuit helps ensure seamless surge protection.

Protection against mains interruptions

Our power supplies, DC/DC converters, redundancy modules, and uninterruptible power supplies enable you to supply your application reliably.
Choose the ideal power supply that meets your needs from our wide range of different product families. DC/DC converters and DC/AC inverters are available for voltage conversion. Our redundancy modules enable you to decouple two power supplies and ensure the high availability and productivity of your system. You can rely on our uninterruptible power supplies (UPS) during mains interruptions. With these, you are not taking any risks.

Protection against overloads and short circuits

Device circuit breakers protect your equipment against overload and short-circuit currents and selectively shut down just the affected circuit in the event of a fault.
To provide the ideal protection, our circuit breakers therefore use various technologies:

Thermal circuit breakers for overload protection
Thermomagnetic circuit breakers for overload and short-circuit protection
Electronic circuit breakers for protection in the event of overload, short circuit, line attenuation, and high input capacitance

Optimize your production process and minimize downtimes by using our overcurrent protection.

Products for superior system availability

Surge protection for type 1+2 power supplies mounted on a DIN rail

Surge protection for the power supply

Surge protection for any requirement – from feed-in through to the end device.

More about surge protection for the power supply

EMC filters

Using EMC filters, you ensure smooth operation in environments subject to interference.

More about EMC filters

Power supplies

Maximize the availability of your systems with high-quality power supplies featuring leading technology.

More about power supplies

Device protection

Optimize your production processes with our thermal, thermo-magnetic, or electronic circuit breakers.

More about device circuit breakers

Uninterruptible power supply (UPS)

Use uninterruptible power supplies to supply your loads - even without mains power.

More about uninterruptible power supplies

DC/DC converters and DC/AC inverters

DC/DC converters supply your system with controlled DC voltage. With DC/AC inverters, you are securely underway in DC applications.

More about DC/DC converters and DC/AC inverters

Redundancy modules

With our redundant solutions, you secure systems with high demands on operational safety.

More about redundancy modules

DC power electronics

CHARX power is the highly efficient power electronics for your DC charging infrastructure.

More about DC power electronics

Reliable supply solutions for all industries and applications

Electric car in front of a charging station

Superior system availability

Solutions for the automotive industry

Avoid costly system failures and downtimes. Discover reliable and highly functional power supply solutions here. Redundant or uninterruptible in design and combined with surge protection and device circuit breakers, they ensure uninterrupted system operations.

Discover our solutions