Thirty-six new models have been added to the 53 Series of panel-mounted ac output three-phase solid-state relay contactors. The line now offers models featuring IP20 touch-safe covers with load current ratings of either 25 or 50 A/channel at 530 Vac, and come with either ac or dc input control voltages.Also available are two three-phase solid-state motor-reversing relays rated at 25 or 50 A/channel with the same features as the SSR contactors. The reversing models feature 3 to 32-Vdc input control and a safety-control interlock circuit that prevents simultaneous forward and reversing commands.Crydom Inc., 2320 Paseo de las Americas, Suite 201, San Diego, CA 92154, (877) 502-5500, www.crydom.com