A versatile multicolor, single-high status indicator, "UniStat", to accommodate Hazardous Area and Type 4X applications. The UniStat model USIX is the first status indicator to meet the Division 2 standard set by the National Electric Code (N.E.C.). (read more)

The requirements of the 2005 National Electric Code (NEC) and UL508A now require many electrical panels to carry a Short Circuit Current Rating (SCCR). These new Power Distribution Blocks are listed to UL1953. The feeder spacing requirements of UL508A are achieved with these blocks. (read more)

The requirements of the 2005 National Electric Code (NEC) and UL508A now require many electrical panels to carry a Short Circuit Current Rating (SCCR). Recognizing the need for higher Short Circuit Current Ratings on our power blocks, we have tested many of our power blocks to achieve the higher ratings. (read more)

The SL series of heat transfer systems are designed for closed loop temperature control of high temperature heat transfer fluids. These completely packaged systems are designed for a maximum operating temperature of 550°F (SL550), 600°F (SL600), 650°F (SL650) or 750°F (SL750). (read more)

Hevi-Duty offers the following family of transformers that meet the strict efficiency standards required by the Energy Policy Act of 2005. The efficiencies of these transformers are optimized for the load losses calculated at 35% of the name plate rating. This 35% represents an industry average load of most LVGP transformers. (read more)

The Reloc 820 system provides a full-featured, 3-phase manufactured wiring solution for lighting and power applications. The small connector heads make it ideal for use in tight quarters and small wiring raceways. (read more)

Marathon Special Products, a leading supplier of power blocks and fuse holders is the FIRST manufacturer of screw-type mechanical pressure wire connectors to have wire connectors investigated to UL 486A-B for flexible stranded wire. (read more)

We are pleased to announce the UL Recognition of our power blocks and terminal blocks for use with Flexible Stranded Wire. (read more)

The U.S. National CAD Standard is a consensus standard incorporating industry publications. The NCS is comprised of interrelated standards, guidelines and tools for uniformly organizing and presenting facility drawing information. It is the only comprehensive standard for facility planning, design, construction and operation drawings. (read more)

Learn about linear bar codes and 2D symbols and how to use them effectively to maintain 100% data integrity and improve patient safety. The Bar Codes 101 for the Life Sciences course series is available on-line and CD-ROM. (read more)