Milliamp Triggered Relay Switches

Our low cost milliamp triggered relay switches are a solution that draws off from the relevent sensed cable only a few milliamps of current which is insufficient to register as a change of current at the CPU. This current is then amplified electronically in the unit sufficiently to throw a relay switch, also in the unit, which can switch up to 10 amps drawn directly from a fused supply from the battery.