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There are a large variety of grounding devices and systems available on the market today, with many systems going beyond traditional grounding applications. Many manufactures are answering the call for safer grounding products, improved installation techniques and UL-listed devices that ensure the product will meet today's codes.

Growing telecommunications needs has resulted in proper grounding and bonding equipment for information transport (IT) systems. And the need for increased reliability in all applications has resulted in further demand for code-compliant, listed products.

"Organizations such as banks and governmental institutions are increasingly installing shielded data cables to support their 10 Gigabit networks. Use of shielded data cables requires that increased attention be paid to the bonding infrastructure," notes Tom Turner, business development manager, Panduit Corp.

Recent code changes also are changing the way grounding products are used and installed. For example, Justin Chamberlain, product manager at Harger, says that the 2007 NEC requires the use of prefabricated ground mesh in pool and spa grounding. In addition, it's becoming more evident to use listed devices for safety reasons.

"Using listed products that are clearly visible allows electrical inspectors to more easily certify an installation," points out Roger Montambo, PE, vice president, Galvan Industries. "It reduces the liability of the inspector, contractor and distributor should a non-code compliant product contribute to a failure resulting in loss of life, equipment failure or both."

With the increase in copper prices, the electrical industry is using more aluminum conductors now because they are significantly less expensive than copper products.

"Because of compatibility concerns with conductors, connectors used in installations are also changing to aluminum," Montambo explains.