Profile: C E E Relays Ltd. provides services and products to the electrical power industry. Our products include protection relays, relay test equipment, power system analysis software, arc detectors, current & voltage transformers, and programmable transducers. Our services include power system analysis, relay testing, and automatic test programs. We manufacture, supply, and support a full range of protection relays. From a multi-function generator protection relay, to a simple auxiliary relay, we can supply all protection requirements.