Profile: Instrumentation and Control Systems, Inc. specializes in custom electronic controls. Our relays include voltage sensor relay, time delay relay, delay relay spec, recycle timer relay, recycle relay spec and KG relay timer. We supply standard plug-in relays and recycle timer delay relays. These relays are either enclosed or on open printed circuit board with time ranges of 0.1 to 300 seconds, 0.1 seconds to 10 hours. We offer 9300057 uninterruptible power system, which is suitable for use with a fire alarm system. This system provides a stable, clean and uninterruptible power source with an output of 120 VAC @ 5A for two hours.