Marathon; Terminal Block; Heavy Duty, 1700 Series; Wire Size: 10 - 18 Awg Copper; Spacing: 5/8 In Line To Line Spacing; Amperage Rating: 30 Amp For Unprepared Wire, 75 Amp For Wired With Crimp Type Ring; Voltage Rating: 600 Vac/dc; Material: Connector: Nickel Plated Brass; Insulator Base: Glass-filled Polycarbonate (thermoplastic); Screws: Nickel Plate, Brass; Marking Strip: White Vinyl; Anchor Screws: Zinc Plated Steel; Short Circuit Bar: Tin Plated Brass; Short Circuit Screw: Nickel Plated; Mounting: 4.140 In Mounting Hole Distance; Size: 4.500 In Length X 1.410 In Width X 2 In Height; Maximum Insulator Base Temperature: 125 Deg Cul Rti; Flammability Rating Of Insulator Base: Ul 94v-0; Accessories: Additionalshort Circuit Pins: Order 9616906, Cover: Clear Pvc Snap On Cover, Sized To Fitand Protect, Cc17 Xx, Din Rail Adapter: Din R-1, Din Rail Channel: Mn 35 (6 Feet6 In Max, But Can Be Cut To Length); Storage And Transportation Temperature Range: -35 Deg C To 110 Deg C; Number Of Poles: 6; Includes: Short Circuiting Bar With Brass Insert, 4 Shorting Pins Per Block; Short Circuit Current Rating: 10000amp