Data sheet Weidmller Interface GmbH & Co. KG MK 3/8 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 Multipin terminal strip, Single- and multi-pole terminal strip, Rated cross-section: 2.5 mm, Screw connection, Direct mounting Order No. 0274420000 Type MK 3/8 GTIN (EAN) 4008190185015 Qty. 25 pc(s). Creation date January 14, 2022 3:05:03 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG MK 3/8 Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 16.1 mm Depth (inches) 0.634 inch Height 15 mm Height (inches) 0.591 inch Width 72.75 mm Width (inches) 2.864 inch Weight 29.57 g Net weight 29.48 g Temperatures Storage temperature -25 C...55 C Continuous operating temp., min. -60 C Continuous operating temp., max. 130 C Material data Material KrG Colour medium yellow UL 94 flammability rating 5VA System specifications Version For the mounting rails End cover plate required No Additional technical data Explosion-tested version No Installation advice Direct mounting Type of mounting Direct mounting CSA rating data Certificate No. (CSA) 12400-149 Current size C (CSA) 25 A Voltage size C (CSA) 300 V Wire cross section max. (CSA) 12 AWG Wire cross section min. (CSA) 22 AWG Conductors for clamping (rated connection) Blade size 0.6 x 3.5 mm Clamping range, max. 4 mm Clamping range, min. 0.33 mm Clamping screw M 2.5 Connection cross-section, stranded, Connection cross-section, stranded, min. max. 2.5 mm 1.5 mm Connection direction on side Gauge to IEC 60947-1 A2 Number of connections 16 Stripping length 5 mm Tightening torque, max. 0.45 Nm Tightening torque, min. 0.4 Nm Torque level with DMS electric Type of connection screwdriver 1 Screw connection Wire connection cross section AWG, Wire connection cross section AWG, max. AWG 12 min. AWG 22 Wire connection cross section, finely Wire connection cross section, finely stranded, max. 2.5 mm stranded, min. 0.5 mm Wire connection cross-section, finely Wire connection cross-section, finely stranded with wire-end ferrules DIN stranded with wire-end ferrules DIN 46228/1, max. 1.5 mm 46228/1, min. 0.5 mm Wire connection cross-section, finely Wire connection cross-section, finely stranded with wire-end ferrules DIN stranded with wire-end ferrules DIN 46228/4, max. 1.5 mm 46228/4, min. 0.5 mm Wire connection cross-section, solid Wire connection cross-section, solid core, max. 4 mm core, min. 0.5 mm Creation date January 14, 2022 3:05:03 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 2