Brand: Edison Item: Terminal block Mounting: Panel Number of Poles: 2 Amperage Rating: 570A Terminal Block Type: Open UL Rating: UL 1059 recognized SCCR Rating: 10kA SCCR Line Side Openings: 2 openings accept 300 MCM to 4 AWG Load Side Openings: 12 openings accept 4AWG to 14 AWG Edison open terminal block, 570A, 2-pole, line side: 2 openings accept 300 MCM to 4 AWG, load side: 12 openings accept 4AWG to 14 AWG, panel mount, UL 1059 recognized.