Low cost Universal three phase motor protection Easy InstallationMinimizes inventory Monitors and protects against phase loss, reversal and imbalance Response time 80 milliseconds maximum Bright LED for on and fault indications Operating Temperature -40°F to 167°F (-40°C to 75°C)1/4” male spade terminal connections Delay on make timer Adjustable 10 seconds to 5 minutesTolerance +/-