Terminal Fused or Disconnect Blocks: Type - Fused Terminal Block; Fuse Provision - 1/4 inx1-1/4 in; Configuration/Wiring - Single Tier 1-Circuit; Construction Style - IEC; Rating - Voltage - 300V; Rating - Current - 15A; Wire Range - 22-10 AWG; Model Type - WSI 4/2; Contact Style - Screw Clamp; Housing Material - Wemid; Housing Finish - Dark Beige; Mounting - DIN Rail, TS 35; Temperature Rating - max - 120 deg C (248 deg F); Temperature Rating - min - -50 deg C (-58 deg F); Block Width - mm - 9.1 mm; Block Width - in - 0.36"; Manufacturer Series - W-Series Series