Terminal Feed-Thru Blocks, Standard: Type - Standard Feed-Thru Terminal Block; Configuration/Wiring - Single Tier 2-Circuit 4-Wire; Construction Style - IEC; Rating - Voltage - 800V; Rating - Amps - 30A; Wire Range - 26-10 AWG; Model Type - UTTB 4-PV; Wire Terminal - Screw; Housing Material - Polyamide 6.6; Housing Finish - Gray; Mounting - DIN Rail, 35mm; Block Width - mm - 6.2 mm; Block Width - in - 0.24"; Block Length - in/mm - 2.75/69.9; Manufacturer Series - UTTB Series