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Reliable Automation Control Component WSI 4

The WSI 4 is a fuse terminal block from the Weidmüller W-Series. It is designed to protect a feed-through connection with a separate fuse. This version uses a screw connection and features a pivoting fuse holder for G-Si. 5x20 mm cartridge fuses.

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Technical Specifications Parameter Specification Order No. 1886580000 Version Fuse terminal, Screw connection, in closed state Rated cross-section 4 mm² Rated voltage 500 V Rated current 6.3 A (dependent on the fuse element used) Colour Black Material Wemid (UL 94 V-0) Dimensions and Connection Data Parameter Specification Width 8 mm Height 50.7 mm Depth 42.5 mm / 54 mm (including DIN rail) Net weight approx. 9.73 - 11.24 g Connection type Screw connection Stripping length 8 mm Tightening torque 0.4 Nm Clamping range, max./min. 4 mm² / 0.5 mm² Wire connection cross-section AWG AWG 12 ... AWG 22 Mounting Snap-on, for TS 35 mounting rail Fuse and Approvals Parameter Specification Cartridge fuse G-Si. 5 x 20 Fuse holder Pivoting Display Without LED cURus Certificate No. E60693 CSA Certificate No. 200039-1575489 Standards IEC 60947-7-3