Data sheet Weidmller Interface GmbH & Co. KG WDU 4 SL/EN Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Product image Klippon Connect with clamping yoke Technology The high reliability and variety of designs of the terminal blocks with clamping yoke connections make planning easer and optimises operational safety. Klippon Connect provides a proven response to a range of different requirements. General ordering data Version W-Series, Feed-through terminal, Rated cross- section: 4 mm, Screw connection Order No. 9537450000 Type WDU 4 SL/EN GTIN (EAN) 4032248037452 Qty. 50 pc(s). Creation date January 30, 2022 8:34:11 PM CET Catalogue status 14.01.2022 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG WDU 4 SL/EN Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 51.5 mm Depth (inches) 2.028 inch Depth including DIN rail 55 mm Height 60 mm Height (inches) 2.362 inch Width 6.1 mm Width (inches) 0.24 inch Weight 12.32 g Net weight 12.512 g Temperatures Storage temperature Operating temperature range For operating temperature range see EC Design Test Certificate / IEC Ex- -25 C...55 C Certificate of Conformity Continuous operating temp., min. -60 C Continuous operating temp., max. 130 C Material data Material Wemid Colour dark beige UL 94 flammability rating V-0 Rating data IECEx/ATEX Certificate No. (ATEX) DEMKO14ATEX1338U Certificate No. (IECEX) IECEXULD14.0005U Max. voltage (ATEX) 690 V Current (ATEX) 32 A Wire cross section max. (ATEX) 4 mm Max. voltage (IECEX) 690 V Current (IECEX) 32 A Wire cross section max. (IECEX) 4 mm Operating temperature range For operating temperature Marking EN 60079-7 range see EC Design Test Certificate / IEC Ex- Certificate of Conformity Ex eb II C Gb Ex 2014/34/EU label II 2 G D System specifications Version Screw connection, with End cover plate required spring-loaded cable clamp, for screwable cross- connection, for plug-in cross-connector, One end without connector Yes Number of potentials 1 Number of levels 1 Number of clamping points per level 2 Number of potentials per tier 1 Levels cross-connected internally No PE connection No Rail TS 32, TS 35 N-function No PE function No PEN function No 2 clampable conductors (H05V/H07V) with equal cross-section (rated connection) Wire connection cross section, finely Wire connection cross section, finely stranded with wire-end ferrules DIN stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max. 1.5 mm 46228/1, 2 clampable wires, min. 0.5 mm Wire connection cross section, finely Wire cross-section, finely stranded, two stranded, two clampable wires, min. 0.5 mm clampable wires, max. 1.5 mm Additional technical data Explosion-tested version No Number of similar terminals 1 Open sides right Type of mounting Snap-on Creation date January 30, 2022 8:34:11 PM CET Catalogue status 14.01.2022 / We reserve the right to make technical changes. 2