https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 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) Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Screw connection, Color: green, Contact surface: Tin The figure shows a 10-position version of the product Product Features With front screw connection Plug-in direction parallel to the conductor axis For larger numbers of positions up to 24-pos., visit: phoenixcontact.net/products Key commercial data Packing unit 1 pc GTIN Weight per Piece (excluding packing) 6.13 GRM Custom tariff number 85366990 Country of origin Germany Technical data Dimensions Pitch 5 mm Dimension a 5 mm General Range of articles FRONT-MSTB 2,5/..-ST Insulating material group I Rated surge voltage (III/3) 4 kV Rated surge voltage (III/2) 4 kV 04/16/2014 Page 1 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Technical data General Rated surge voltage (II/2) 4 kV Rated voltage (III/3) 250 V Rated voltage (III/2) 320 V Rated voltage (II/2) 630 V Connection in acc. with standard EN-VDE Nominal current IN 12 A Nominal cross section 2.5 mm Maximum load current 12 A Insulating material PA Inflammability class according to UL 94 V0 Internal cylindrical gage A3 Stripping length 10 mm Number of positions 2 Screw thread M2,5 Tightening torque, min 0.5 Nm Tightening torque max 0.6 Nm Connection data Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 2.5 mm Conductor cross section stranded min. 0.2 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. 24 Conductor cross section AWG/kcmil max 12 2 conductors with same cross section, solid min. 0.2 mm 2 conductors with same cross section, solid max. 1.5 mm 2 conductors with same cross section, stranded min. 0.2 mm 2 conductors with same cross section, stranded max. 1.5 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. 1 mm 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm sleeve, min. 04/16/2014 Page 2 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Technical data Connection data 2 conductors with same cross section, stranded, TWIN ferrules with plastic 1 mm sleeve, max. Minimum AWG according to UL/CUL 30 Maximum AWG according to UL/CUL 12 Classifications eCl@ss eCl@ss 4.0 272607xx eCl@ss 4.1 27260701 eCl@ss 5.0 27260701 eCl@ss 5.1 27260701 eCl@ss 6.0 27260704 eCl@ss 7.0 27440402 eCl@ss 8.0 27440402 ETIM ETIM 3.0 EC001121 ETIM 4.0 EC002638 ETIM 5.0 EC002638 UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 Approvals Approvals Approvals CSA / UL Recognized / VDE Gutachten mit Fertigungsuberwachung / cUL Recognized / GOST / IECEE CB Scheme / GOST / CCA / cULus Recognized Ex Approvals 04/16/2014 Page 3 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Approvals Approvals submitted Approval details CSA B D mm/AWG/kcmil 22-12 22-12 Nominal current IN 15 A 10 A Nominal voltage UN 300 V 300 V B D mm/AWG/kcmil 30-12 30-12 Nominal current IN 15 A 10 A Nominal voltage UN 300 V 300 V UL Recognized VDE Gutachten mit Fertigungsuberwachung mm/AWG/kcmil 0.34-2.5 Nominal current IN 12 A Nominal voltage UN 250 V cUL Recognized B D mm/AWG/kcmil 30-12 30-12 Nominal current IN 15 A 10 A Nominal voltage UN 300 V 300 V 04/16/2014 Page 4 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Approvals GOST IECEE CB Scheme mm/AWG/kcmil 0.34-2.5 Nominal current IN 12 A Nominal voltage UN 250 V GOST CCA mm/AWG/kcmil 0.34-2.5 Nominal current IN 12 A Nominal voltage UN 250 V cULus Recognized Accessories Accessories Bridge Insertion bridge - EBL 2- 5 - 2303145 Insertion bridge, Number of positions: 2, Color: gray Coding element 04/16/2014 Page 5 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Accessories Coding profile - CP-MSTB - 1734634 Coding profile, is inserted into the slot on the plug or inverted header, red insulating material Labeled terminal marker Marker cards - SK 5/3,8:FORTL.ZAHLEN - 0804183 Marker cards, Card, white, labeled, Horizontal: Consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - (99)100, Mounting type: Adhesive, for terminal block width: 5 mm, Lettering field: 5 x 3.8 mm Marker pen Marker pen - B-STIFT - 1051993 Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm Screwdriver tools Screwdriver - SZS 0,6X3,5 - 1205053 Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip Terminal marking 04/16/2014 Page 6 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Accessories Marker cards - SK 5/3,8:UNBEDRUCKT - 0805409 Marker cards, Card, white, Unlabeled, can be labeled with: Marker pen, Mounting type: Adhesive, for terminal block width: 5 mm, Lettering field: 5 x 3.8 mm Accessories - FRONT-MSTB-EW - 1763058 Removal aid, for FRONT-MSTB, facilitates extraction of several plugs mounted behind each other Additional products Base strip - DFK-MSTB 2,5/ 2-G - 0707109 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Connection method: Solder/Slip-on connection, Color: green, Contact surface: Tin, Assembly: Direct mounting, Accessory order no. 5030172 can only be used in conjunction with MSTB 2,5/...ST and MSTBT 2,5/...ST. Base strip - MSTBW 2,5/ 2-G - 1736111 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - MSTBVA 2,5/ 2-G - 1755516 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering 04/16/2014 Page 7 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Accessories Base strip - MSTBV 2,5/ 2-G - 1753437 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - MSTB 2,5/ 2-G - 1754436 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - MDSTBA 2,5/ 2-G - 1846519 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! Base strip - MDSTBVA 2,5/ 2-G - 1845785 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! Base strip - EMSTBA 2,5/ 2-G - 1899841 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Press-in 04/16/2014 Page 8 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Accessories Base strip - EMSTBVA 2,5/ 2-G - 1914852 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Press-in Base strip - MSTBA 2,5/ 2-G-LA - 1770481 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - MSTBA 2,5/ 2-G - 1757475 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - MSTB 2,5/ 2-G-LA - 1768189 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - MDSTBW 2,5/ 2-G - 1802443 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! 04/16/2014 Page 9 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Accessories Base strip - MDSTBV 2,5/ 2-G - 1763032 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering, Can be aligned! Mounting flange: Order No. 1836477, 1836480. In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! Base strip - MDSTB 2,5/ 2-G - 1762046 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering, Can be aligned! Mounting flange: Order no. 1736771, 1736768. In combination with MVSTB or FKCV plugs, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plugs is not possible! Base strip - SMSTBA 2,5/ 2-G - 1769803 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Base strip - SMSTB 2,5/ 2-G - 1769230 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 2, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering Drawings 04/16/2014 Page 10 / 11 https://www.phoenixcontact.com/us/products/1779411 Printed-circuit board connector - FRONT-MSTB 2,5/ 2-ST - 1779411 Dimensioned drawing 27,2 15 a+5 8,3 2,5 5 a Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 04/16/2014 Page 11 / 11