This line of intelligent control, solid-state relay assemblies is composed of solid-state relays attached to anodized aluminum heat sinks, appropriately engineered to ensure reliable operation at rated power levels and temperatures, states the manufacturer. Rated for loads up to 100 A at a maximum 40 degrees C ambient temperature, nine models are available to meet the needs of a wide variety of applications, says the company. A DIP switch on each unit is designed to allow selection of control inputs - 1-135 ohms, 4-20 mA, 0-5 V, 0-10 V, or from potentiometer command signals. Four cycle times are available: 200 milliseconds, 1 second, 10 seconds, and 100 seconds. Models are available for 24-80 VDC, 48-530 VAC, and 48-530 VDC line voltages.

HBControls Inc., 221 Weaver St., Fall River, MA 02720; 800-879-7918 or 508-676-7345; 508-676-7346 (fax);;

eProduct #198