Terminal Feed-Thru Blocks, Standard: Type - Sensor Terminal Block; Configuration/Wiring - Triple Tier 4-Wire; Construction Style - IEC; Rating - Voltage - 300V; Rating - Amps - 15A; Wire Range - 26-14 AWG; Model Type - DIK1,5; Wire Terminal - Screw; Housing Material - Polyamide 6.6; Housing Finish - Gray; Mounting - DIN Rail, 35mm or C Rail, 32mm; Temperature Rating - max - 125 deg C (257 deg F); Block Width - mm - 6.2 mm; Block Width - in - 0.24"; Block Length - in/mm - 2.20/56; Manufacturer Series - UK Series