... Than ±5°b. Before The Use Should Inspect The Power Terminal And The ContactorQuick Connect Whether Inserts Arrives, Is Reliable, ... Model, Pole Number, Coil Control Voltage, Rating Of Operating Current, Wiring Way(Terminal), Whether With Cover ,The Packing Way, Etc If You ... Request As Follows: Nominal Current: 40A, Working Voltage: 240/277V ...