World leader in ground-fault protection and electrical safety for over 75 years.
Bender Inc., headquartered in Exton, PA, stands as a market leader for electrical safety products. 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.
Ground-fault detectors for ungrounded systems - Bender's advanced ground fault detection and insulation monitoring devices (IMD) along with fault-location solutions (EDS series) for AC and DC systems detect ground faults before leakage current may even be present. The iso685 ISOMETER series includes advanced network-communication capabilities.
Protection panels - Bender's UL 508A certified protection panels (GFGC, LifeGuard®) are a complete solution for protecting personnel and equipment.
Isolated power systems for healthcare facilities - Hospital isolation panels for patient treatment in healthcare facilities for compliance with standards such as NFPA 99 and CSA Z32. Features a LIM2010 Line Isolation Monitor and dedicated power isolation transformer, as well as options for ground-fault location.
Ground-fault relays for solid and resistance-grounded systems - Bender's RCM, RCMA, and RCMS series relays monitor leakage current in AC (single and three phase) and DC power and control circuits. Available in single-channel and multi-channel options. LifeGuard® integrated panels are ground-fault interrupters (GFI) for a wide variety of applications.
Protective relays - Monitor a multitude of key system values, including voltage, current, phase sequence, ground continuity, and more. Check out our protective relays here.
Did you know?
Bender provides solutions for both ungrounded and grounded Battery Energy Storage Systems.
Click here to see Bender's newest products in our NGRM series, NGRM550 and 750, designed for low-resistance grounding.
Lounge & Learn
Introducing Bender Inc.'s Lounge & Learn Series! Learn something new from the comfort of your home.
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Download Our Whitepapers
Take a deeper dive into Bender's industry solutions with our new landing page devoted to white papers.
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Bender is proud to announce the latest technology that expands its existing line of Neutral Grounding Resistor Monitors – the NGRM550 and 750.
Patch News, a resource and website for local news stories, featured Torsten Gruhn, Bender’s head of EV, in a recent article. Torsten recently...
Webinars and Exhibitions
Cada vez más la industria de Datacenters busca elevar sus índices de confiabilidad operativa y disponibilidad de servicio a costo un menor de...
Lounge & Learn (Spanish): Seguridad en recintos de uso médico: una comparativa entre IEC60364-7-710 y NFPA99
A través de este webinar revisaremos los principales requerimientos de las dos grandes normativas de seguridad eléctrica en recintos de uso médico, la...
Mining equipment is typically electrically powered. The trailing cables powering these vehicles need monitoring. The monitoring insures proper bonding...