Schneider LRD10 Overload Relay, Thermal Protection, 3 Poles, 1NO 1NC, Phase Loss Sensitivity, 4 A – 6 A G2135332 Bristle Type Knot Abrasive Material Bristle Type Knot Abrasive Material Steel Compatible Tool Type CNC Milling Automatic Machine Minimize Pump Blockages and Improve Remote Sampling Result Accuracy These differential thermal overload relays detect over currents in the lines to the motor 22 A 125 V DC 13 signalling circuit Product Or Component Type differential thermal overload relay Network Frequency 0 to 400 Hz Relay Application motor protection Connections Terminals control circuit screw clamp terminals 2 1 2