https://www.phoenixcontact.com/us/products/1707221 Printed-circuit board connector - MKDSO 2,5/ 3-L - 1707221 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://download.phoenixcontact.com) PCB terminal block, Nominal current: 24 A, Nom. voltage: 400 V, Pitch: 5 mm, Number of positions: 3, Connection method: Screw connection, Mounting: Soldering, Conductor/PCB connection direction: 0 , Color: green, Article with lateral pin exit Product Features PCB terminal block for ME/ME MAX electronics housing PCB terminal block orthogonal to the PCB 5 mm pitch Key commercial data Packing unit 11 GTIN Weight per Piece (excluding packing) 5.9 GRM Custom tariff number 85369010 Country of origin Germany Technical data Dimensions Length 15.3 mm Pitch 5 mm Dimension a 10 mm Pin dimensions 0,8 x 1 Hole diameter 1.4 mm General Range of articles MKDSO 2,5/..-L Insulating material group I Rated surge voltage (III/3) 4 kV 10.11.2013 Page 1 / 6 https://www.phoenixcontact.com/us/products/1707221 Printed-circuit board connector - MKDSO 2,5/ 3-L - 1707221 Technical data General Rated surge voltage (III/2) 4 kV Rated surge voltage (II/2) 4 kV Rated voltage (III/3) 250 V Rated voltage (III/2) 400 V Rated voltage (II/2) 630 V Connection in acc. with standard EN-VDE Nominal current IN 24 A Nominal cross section 2.5 mm Maximum load current 24 A Insulating material PA Inflammability class according to UL 94 V0 Internal cylindrical gage A2 Stripping length 8 mm Number of positions 3 Screw thread M3 Tightening torque, min 0.5 Nm Tightening torque max 0.6 Nm Connection data Conductor cross section solid min. 0.14 mm Conductor cross section solid max. 2.5 mm Conductor cross section stranded min. 0.14 mm Conductor cross section stranded max. 2.5 mm Conductor cross section stranded, with ferrule without plastic sleeve min. 0.25 mm Conductor cross section stranded, with ferrule without plastic sleeve max. 2.5 mm Conductor cross section stranded, with ferrule with plastic sleeve min. 0.25 mm Conductor cross section stranded, with ferrule with plastic sleeve max. 2.5 mm Conductor cross section AWG/kcmil min. 26 Conductor cross section AWG/kcmil max 14 2 conductors with same cross section, solid min. 0.14 mm 2 conductors with same cross section, solid max. 0.75 mm 2 conductors with same cross section, stranded min. 0.14 mm 2 conductors with same cross section, stranded max. 0.75 mm 2 conductors with same cross section, stranded, ferrules without plastic sleeve, min. 0.25 mm 2 conductors with same cross section, stranded, ferrules without plastic sleeve, max. 0.75 mm 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm sleeve, min. 10.11.2013 Page 2 / 6 https://www.phoenixcontact.com/us/products/1707221 Printed-circuit board connector - MKDSO 2,5/ 3-L - 1707221 Technical data Connection data 2 conductors with same cross section, stranded, TWIN ferrules with plastic 1.5 mm sleeve, max. Minimum AWG according to UL/CUL 30 Maximum AWG according to UL/CUL 12 Classifications eCl@ss eCl@ss 4.0 27180401 eCl@ss 4.1 27180401 eCl@ss 5.0 27180506 eCl@ss 5.1 27141190 eCl@ss 6.0 27141190 eCl@ss 7.0 27141190 eCl@ss 8.0 27141190 ETIM ETIM 2.0 EC001031 ETIM 3.0 EC001031 ETIM 4.0 EC002643 ETIM 5.0 EC002643 UNSPSC UNSPSC 6.01 31261501 UNSPSC 7.0901 31261501 UNSPSC 11 31261501 UNSPSC 12.01 31261501 UNSPSC 13.2 31261501 Approvals Approvals Approvals CSA / UL Recognized / VDE Gutachten mit Fertigungsuberwachung / cUL Recognized / GOST / CCA / IECEE CB Scheme / GOST / cULus Recognized Ex Approvals 10.11.2013 Page 3 / 6 https://www.phoenixcontact.com/us/products/1707221 Printed-circuit board connector - MKDSO 2,5/ 3-L - 1707221 Approvals Approvals submitted Approval details CSA B D mm/AWG/kcmil 28-12 28-12 Nominal current IN 10 A 10 A Nominal voltage UN 300 V 300 V B D mm/AWG/kcmil 30-12 30-12 Nominal current IN 20 A 10 A Nominal voltage UN 300 V 300 V UL Recognized VDE Gutachten mit Fertigungsuberwachung mm/AWG/kcmil 0.2-2.5 Nominal current IN 24 A Nominal voltage UN 450 V cUL Recognized B D mm/AWG/kcmil 30-12 30-12 Nominal current IN 20 A 10 A Nominal voltage UN 300 V 300 V 10.11.2013 Page 4 / 6 https://www.phoenixcontact.com/us/products/1707221 Printed-circuit board connector - MKDSO 2,5/ 3-L - 1707221 Approvals GOST CCA mm/AWG/kcmil 2.5 Nominal current IN 24 A Nominal voltage UN 450 V IECEE CB Scheme mm/AWG/kcmil 2.5 Nominal current IN 24 A Nominal voltage UN 450 V GOST cULus Recognized Drawings Drilling diagram 0,5 15,3 a+4,95 1,4 1,4 1,6 1 5 a 17,05 21,25 5 2,5 a 11,4 Dimensioned drawing 5 4 a 10.11.2013 Page 5 / 6 https://www.phoenixcontact.com/us/products/1707221 Printed-circuit board connector - MKDSO 2,5/ 3-L - 1707221 Schematic diagram 2 3 1 2 3 1 Pin assignment left (c) Phoenix Contact 2013 - all rights reserved http://www.phoenixcontact.com 10.11.2013 Page 6 / 6