have a self-teach mechanism that simplifies setup. Available in 8, 12, 18, and 30-mm sizes, all but the 8-mm model has the self-teach mechanism. The fully shielded metal-body cylindrical sensors have an increased sensing range. Available options include both two-wire ac/dc, three-wire dc with normally open or normally closed outputs and cable or connectors versions, as well as pnp or npn models.

Schneider Electric, North American Operating Div., 1415 South Roselle Rd., Palatine, IL 60067, (847) 397-2600, www.us.schneider-electric.com