Crydom, a subsidiary of Custom Sensors and Technologies, introduces the HS Series ofheat sinks. Suitable for combined loads from 10 amps to 100 amps, the heat sinks can accept 1, 2 or 3 standard, single, dual or 3-phase solid state relays. The heat sinks are designed for DIN rail or panel mounting and are available with thermal impedance ratings from 5.0 °C/W to 0.5 °C/W. Accessories include thermal interface pads, clear touch safe SSR covers and heat sink mounting hardware. www.crydom.com