Brand: Edison Item: Terminal block Mounting: Panel Number of Poles: 3 Amperage Rating: 760A Terminal Block Type: Open UL Rating: UL 1059 recognized SCCR Rating: 10kA SCCR Line Side Openings: 2 openings accept 500 MCM to 6 AWG Load Side Openings: 12 openings accept 4AWG to 14 AWG Edison open terminal block, 760A, 3-pole, line side: 2 openings accept 500 MCM to 6 AWG, load side: 12 openings accept 4AWG to 14 AWG, panel mount, UL 1059 recognized.