Functional Devices, Inc. RIBXG Series current sensor relays are ideal for effective monitoring & control of electrical currents in various applications. Their advanced designs enable accurate detection of current levels, making them suitable for industrial processes, HVAC systems and power management. These relays ensure optimal performance by triggering actions like circuit switching or alarms based on predefined current thresholds. These devices enhance safety, prevent equipment damage and aid energy efficiency. They incorporate an SPST sensor contact to enable precise and responsive switching based on sensor input. These relays have operational temperatures ranging from -30 to 140 degrees F.