Terminal Feed-Thru Blocks, Standard: Type - Standard Feed-Thru Terminal Block; Configuration/Wiring - Single Tier 2-Circuit 2-Wire; Construction Style - IEC; Rating - Voltage - 600V; Rating - Amps - 33A; Wire Range - 26-10 AWG; Model Type - ZDU 4; Wire Terminal - Tension Clamp; Housing Material - Wemid; Housing Finish - Dark Beige; Mounting - DIN Rail, TS35; Temperature Rating - max - 120 deg C (248 deg F); Temperature Rating - min - -50 deg C (-58 deg F); Block Width - mm - 61 mm; Block Width - in - 2.40 in; Block Height - in/mm - 2.44/62; Block Length - in/mm - 1.69/43; Manufacturer Series - Z Series