The 11-142 is an 11-terminal, double-row barrier block from the 142 series, featuring an open-bottom design. It is rated for a maximum of 250 VAC RMS and 30 Amps, with a power capacity of 7500 watts per terminal. The block accepts a maximum wire size of #10 AWG, secured by 8-32 x 5/16" binder head screws with a recommended torque of 16 lb.-in. Constructed from general-purpose phenolic, this UL-recognized and CSA-certified component is ideal for simplifying wiring in industrial controls and power systems, providing increased insulation and preventing short circuits.