• Detect current as low as 0.5 A with a single conductor pass
• Eliminates the need to wrap conductors multiple times to increase sensitivity
• No moving parts provide a nearly unlimited number of operations, and powered from the monitored circuit
• Connect the leads 24" leads to a local controller or to a terminal block for remote operation

The AS1 Series Compact Case Current Sensing Relay is an inexpensive, easy-to-use ring that slips onto a conductor to give a solid-state contact for indication of current flow. Ideal for use in control panels or wherever confirmation of current flow is desired. The AS1 Series Compact Case Current Sensing Relay is a cost-effective way to detect live conductors and see current flow to fans, heaters, pumps, lighting, or other AC powered devices.