Honour to whom honour is due

Bender Group employees at the Grünberg site surprised their senior director, Dietrich Christian Bender, with a birthday serenade today to mark his...

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The magazine for electrical safety: MONITOR 1/2019

- Power quality – Not all power sources are the same

- When the power supply ensures survival

- Specialists in fault-free energy distribution

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Smart. Flexible. Future-proof.

NEW! – LINETRAXX® SensorPRO residual current monitors

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NFPA Conference & Expo 2019

2019 NFPA Conference & Expo

June 17 - 20, 2019

San Antonio, TX

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Electric & Hybrid Vehicle Technology Expo

September 10 - 12, 2019

Novi, MI

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The Battery Show

September 10 - 12, 2019

Novi, MI

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Your partner for electrical safety

Our Mission

At Bender we create new technologies for the safe handling of electrical power; thus we ensure the protection of people and the safe operation of machines, systems and manufacturing plants.

We are committed to using innovative technologies to find solutions for your particular application in order to guarantee the ultimate in electrical safety. 

Experience Bender in 50 seconds

Maximum safety, availability and investment protection for your electrical installations.


Contact your local representative

Contact your local representative

With 14 subsidiaries and over 70 agencies, the Bender Group is at home all over the globe. No matter where: we are available for consultation and are always focused on the particular world of each individual customer.

Tailor-made solutions for your applications

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

Ground-fault detectors for ungrounded systems - Bender's advanced ground-fault detection and location solutions for AC/DC systems detects ground faults before leakage current may even be present. The iso685 series includes advanced communication capabilities.

Ground-fault relays for solidly- and resistance-grounded systems - Bender's RCM series relays monitor for AC/DC leakage current. Available in single-channel and multi-channel options.

Isolated power systems for healthcare facilities - Isolated power solutions for healthcare facilities in compliance with standards such as NFPA 99 and CSA Z32. Features the LIM2010 line isolation monitor.

High-resistance grounded (HRG) systems - Neutral grounding resistor (NGR) monitoring via the state-of-the-art NGRM700, as well as a wide range of grounding panels and solutions.

Protection panels - Bender's protection panels are a complete solution for protecting personnel and equipment.

Protective relays - Monitor a multitude of key system values, including voltage, current, phase sequence, ground continuity, and more.