Terminal Feed-Thru Blocks, With Internal Component: Type - Component Terminal Block; Component Rating - 0.5A; Configuration/Wiring - Double Tier 4-Wire; Construction Style - IEC; Rating - Voltage - 500V; Rating - Amps - 0.5A; Wire Range - 24-10 AWG; Model Type - UDK 4-ILA 500; Wire Terminal - Screw Clamp; Housing Material - Polyamide; Housing Finish - Black; Block Width - 0.24" (6.1mm); Block Length - 2.5" (63.5mm); Manufacturer Series - UK Series