Category: Products

The SolaHD™ SDU AC-B UPS by Emerson is perfect for mitigating power quality issues, minimizing loss of data and downtime. The SDU AC-B UPS combines a very compact footprint with a wide operation temperature range (0° to 50° C), while offering a network communications option that supports all major industrial protocols. Built rugged for harshRead More ›

The SolaHD™ SDU DC-B UPS by Emerson helps improve availability of mission-critical devices, while simplifying commissioning, reducing maintenance, and driving down the Total Cost of Ownership across multiple industries. Leveraging microprocessor-based controls, the SolaHD SDU DC-B bridges power to machinery in the event of a brief disruption, as well as allows for safe shutdown ofRead More ›

The Fire-Rated Speaker Cover is a dome-shaped intumescent enclosure which has been designed to help maintain the integrity of fire-rated ceilings for 60 minutes when using in-ceiling loudspeakers. With the entirety of the enclosure being composed of a proprietary intumescent material, the cover will expand internally 5x in the event of a fire, completely sealingRead More ›

Duct bank projects often are being prefabricated on site or at a shop at a contractor place near the trench location. PVC Conduits of that trench section come in 20, 40 or 80 ft length and lowered in a trench at one time. Often breakage of conduit occur for many reasons. When that happens contractorRead More ›

Mount boxes quickly to either side of bracket Works with all stud wall widths 2.50” 3,625” or 6”. Safer solution -No need to reach all the way up to the building steel eliminating need of using ladder in excess of 10’ height or more. Simply fold bracket in under 5 seconds forming a cylinder, placingRead More ›

Transition in less than 5 minutes. Save cost on rigid nipple, tape and labor. Use them for entire job, not just repair. Great way to transition from PVC stub up to PVC conduit above slab without damaging PVC risers and chipping concrete, eliminating a concrete repair job. Transition Fitting is manufactured in accordance with NEMARead More ›

Underground Devices manufactures several different styles of duct spacers and nonmetallic cable supports. The Heavy Duty Nonmetallic Cable Rack has become a standard in manhole racking. The Heavy Duty Rack is nonconductive and will never rust or corrode. Grounding and insulators are no longer necessary. The Heavy Duty Rack has the same loading capacity asRead More ›