Profile: Trinetics - Hubbell Power Systems, Inc. specializes in designing, engineering and manufacturing components & assemblies for the electrical distribution industries. We are an ISO 9001:2008 certified company. Our products are widely used in electrical utilities, co-operatives, and municipalities for power factor correction, voltage control, metering, lighting control and feeder control. Our products are also used in a variety of commercial and industrial applications. We specialize in providing a wide range of targeted switching systems using multiple technologies including oil, vacuum, mercury, dry contact and solid-state. We also provide enclosures, components and services that maintain efficiency, improve capacity and effectively utilize electrical power distribution systems. Our MR series air contact lighting control relay features a time-proven electromagnetic design that provides high compression, low audible noise and minimum eddy current heating. This series of air contact relays is offered in configurations such as one or two poles, normally open or normally closed and 30, 60, or 100 amp. These lighting control relays are protected by rugged cast aluminum enclosures. Some of the 30A MR lighting relays may be supplied with heavy duty bakelite cases.