LOS ANGELES--(BUSINESS WIRE)--The Law Offices of Frank R. Cruz announces an investigation of Uber Technologies, Inc. (“Uber” or the “Company”) (NYSE: UBER) on behalf of investors ...

Figure 1: Typical AC Ice Cube Style Relay The relays and contacts of these units are normally housed in clear plastic, which has the appearance of an ice cube. Ice cube relays with DC coils are ...

But the complex and costly interface wiring continued to exist and kept costs relatively high. In the 1980s, microprocessors began to be applied to protective relays, meters, various controllers and ...