World leader in ground-fault protection
and electrical safety for over 75 years.

Bender Inc. and Bender Canada Inc. have locations in Exton, PA and Mississauga, ON. Bender is proud to be ISO 9001:2015 certified to guarantee the very best quality. With the Bender Group headquarters in Grunberg, Germany, Bender has been producing first-class products with excellent service for nearly every industry for over eight decades. In addition to a solid lineup of protective relays, isolation monitors, resistance grounding systems, and isolation power systems, Bender manufactures integrated solutions for hospitals, mining, manufacturing facilities, marinas, fountains, motion picture and television, automation, chemical industries, engineering, ships, submarines, electric vehicles, railway technology, wind and solar energy, and more. Since the very beginning, Bender has been committed to using innovative technologies to find solutions for your application to guarantee the very best in electrical safety.

Innovative Bender developments to provide the best customer-specific solutions.

Seguridad eléctrica para suministros de corriente aislados de tierra
Electrical safety for floating/ungrounded power systems

ISOMETER®, Isolation monitors, Ground fault detection – Ground fault location - Ground fault relays

Suministro de energía eléctrica para recintos de uso médico
Power distribution for hospitals

MEDICS® – the integrated safety solution for medical locations.
ATICS® automatic transfer switching device, Isolated Power Systems (IPS)

Relés de medida y vigilancia
Measuring and monitoring relays

Loop monitors for ground continuity, 1AC/3AC/3NAC Voltage relays, 1AC/3AC/3NAC Current relays, Phase Monitoring, Phase Sequence, Phase Asymmetry

Seguridad eléctrica para el suministro eléctrico conectado a tierra
Electrical safety for grounded power systems

Residual current monitors RCM, RCMA for AC and DC - Residual current monitoring systems RCMS for Multi-channel applications

Utilizar energías renovables de manera eficiente
Making efficient use of renewable energy

isoPV for isolation monitoring in solar systems – EDS for quick and reliable localization of ground faults in solar systems - VMD460 for reliable electricity infeed through renewable power plants (monitors voltage and frequency)

Sistemas de comprobación para dispositivos eléctricos y equipos electromédicos
Testers for medical electrical equipment

UNIMET® stands for standard-compliant tests and measurements, easy operation, wide interface variety and high-quality service.

Blogs
Blogs
Customer Resources
Customer Resources
Videos

News

Steve Mason
10/04/2023
Leadership Expansion: Steve Mason Promoted to Vice President of Bender Americas Region

Bender is thrilled to announce a significant development in its leadership team.

MONITOR Bender GmbH elektrische Sicherheit
06/28/2023
The magazine for electrical safety: MONITOR 1/2023

Design the future of energy

Bender charge controller awarded with the "Certificate of compatibility”
06/21/2022
Bender charge controller awarded with the "Certificate of compatibility”

As the heart of every smart charging station, a charge controller communicates with the vehicle and the connected backend, it monitors the internal…

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Exhbitions

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Your partner for electrical safety

Quality from the experts in electrical safety – for all industries, worldwide

That is our promise to you. Because electrical safety is our passion, for which we have been researching and developing patented solutions for decades with a constantly growing team. Always with the aim of offering solutions for specific areas and applications with innovative technologies, in order to guarantee the highest level of electrical safety for man and machine.

We are at your disposal at any time, provide you with competent advice and support you from planning to implementation and beyond. In urgent cases, our technical service is available every day, whenever you need it.

Bender solutions

Ärzte bei einer Operation im Krankenhaus
Healthcare
Maschinenbau
Mechanical and plant engineering
Petrochemie Anlage
oil, gas
Kraftwerk und Strommasten
Public power supply network
Mobile Stromerzeuger
Mobile power generation
Rotes Containerschiff steht am Hafen
Ships and ports
Regionalzug fährt über einen beschrankten Bahnübergang
Railway
Elektrofahrzeug mit Ladesäule
eMobility
Rechenzentrum
Data centres
Bergbau
Mining