NSi Industries is a manufacturer of electrical, lighting, and pool and spa products. They manufacture a variety of motor control switches and indicator lights including multi volt pilot lights, round indicator lights, snap-in rectangular indicator lights, emergency stop switches, pushbutton switches, maintained and momentary contact switches, rocker switches, maintained contact toggle switches, rotary switches, pull chain switches, and rubber cover for toggle switches. If you don't see or you don't know what you're looking for, relax. We got you covered. Call us up and be confidant that when you buy from LiveWire, we'll get you what you need.