Profile: Filnor, Inc. is a manufacturer of industrial electrical products, controls and control equipment. We are ISO 9001 certified. Our product line includes power resistors, switches, control equipment, transit product, fuse blocks, fuse holders, pendant stations, power switch and power distribution equipment. Our power resistors include neutral grounding resistors, heaters and ballast, dynamic braking resistors, resistor designs, harmonic filtering resistors & transit braking resistors. Our neutral grounding resistors are used to protect power transformers, power generators and other associated equipment in power systems against 50/60 Hz faults (short circuit) and transient phenomena (lightning). Our heaters and ballast offers standard resistor design for 120 volt, 250 volt or 480 volts. Heater can be mounted on the floor or wall mounted.