https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 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://phoenixcontact.com/download) PCB connector, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Female connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: MSTB 2,5/..-STF, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, conductor/PCB connection direction: 0 , Locking clip: - without locking clip, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard The figure shows a 10-position version of the product Your advantages Well-known connection principle allows worldwide use Low temperature rise, thanks to maximum contact force Screwable flange for superior mechanical stability Allows connection of two conductors Key Commercial Data Packing unit 1 pc GTIN GTIN 4017918039875 Weight per Piece (excluding packing) 7.970 g Custom tariff number 85366990 Country of origin United States Technical data Item properties Brief article description PCB connector Plug-in system CLASSIC COMBICON Type of contact Female connector Range of articles MSTB 2,5/..-STF 03/09/2021Page1/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Technical data Item properties Pitch 5.08 mm Number of positions 4 Drive form screw head Slotted(L) Screw thread M3 Locking Screw flange Number of levels 1 Number of connections 4 Number of potentials 4 Electrical parameters Nominal current 12 A Nom. voltage 320 V Rated voltage (III/3) 250 V Rated voltage (III/2) 320 V Rated voltage (II/2) 630 V Rated surge voltage (III/3) 4 kV Rated surge voltage (III/2) 4 kV Rated surge voltage (II/2) 4 kV Connection capacity Connection method Screw connection with tension sleeve pluggable Yes Conductor cross section solid 0.2 mm ... 2.5 mm Conductor cross section flexible 0.2 mm ... 2.5 mm Conductor cross section AWG / kcmil 24 ... 12 Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm ... 2.5 mm Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm ... 2.5 mm 2 conductors with same cross section, solid 0.2 mm ... 1 mm 2 conductors with same cross section, flexible 0.2 mm ... 1.5 mm 2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.25 mm ... 1 mm 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm ... 1.5 mm Stripping length 7 mm Torque 0.5 Nm ... 0.6 Nm Flange specifications Type of locking Screw locking Mounting flange Screw flange Torque 0.3 Nm 03/09/2021Page2/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Technical data Material data - contact Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/ JEDEC JESD 201 Contact material Cu alloy Surface characteristics hot-dip tin-plated Metal surface terminal point (top layer) Tin (5 - 7 m Sn) Metal surface contact area (top layer) Tin (5 - 7 m Sn) Material data - housing Housing color green (6021) Insulating material PA Insulating material group I CTI according to IEC 60112 600 Flammability rating according to UL 94 V0 Glow wire flammability index GWFI according to EN60695-2-12 850 Glow wire ignition temperature GWIT according to EN60695-2-13 775 Temperature for the ball pressure test according to EN60695-10-2 125 C Dimensions for the product Caption Schematische Abbildung - weitere Details siehe Produktfamilienzeichnung im Download Center Length [ l ] 18.3 mm Width [ w ] 30.33 mm Height [ h ] 15 mm Pitch 5.08 mm Height (without solder pin) 15 mm Packaging information Type of packaging packed in cardboard Pieces per package 100 Denomination packing units Pcs. General product information Note In accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load. Ambient conditions Ambient temperature (storage/transport) -40 C ... 70 C Ambient temperature (assembly) -5 C ... 100 C Ambient temperature (operation) -40 C ... 100 C (dependent on the derating curve) Termination and connection method 03/09/2021Page3/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Technical data Termination and connection method Test for conductor damage and slackening IEC 60999-1:1999-11 Test passed Pull-out test Pull-out test IEC 60999-1:1999-11 Conductor cross section / conductor type / tensile force 0.2 mm / solid / > 10 N 0.2 mm / flexible / > 10 N 2.5 mm / solid / > 50 N 2.5 mm / flexible / > 50 N Mechanical tests according to standard Test specification IEC 61984 Visual inspection IEC 60512-1-1:2002-02 Dimension check IEC 60512-1-2:2002-02 Resistance of inscriptions IEC 60068-2-70:1995-12 Insertion and withdrawal force IEC 60512-13-2:2006-02 No. of cycles 25 Insertion strength per pos. approx. 8N Withdraw strength per pos. approx. 6N Polarization and coding IEC 60512-13-5:2006-02 Contact holder in insert IEC 60512-15-1:2008-05 Test force per pos. 27 N Air clearances and creepage distances Clearances and creepage distances IEC 60664-1:2007-04 Specification IEC 60664-1:2007-04 Minimum clearance - inhomogeneous field (III/3) 3 mm Minimum clearance - inhomogeneous field (III/2) 3 mm Minimum clearance - inhomogeneous field (II/2) 3 mm Minimum creepage distance value (III/3) 3.2 mm Minimum creepage distance value (III/2) 3 mm Minimum creepage distance value (II/2) 3.2 mm Current carrying capacity / derating curves Caption Type: MSTB 2,5/...-STF-5,08 with CC 2,5/...-GF-5,08 P26THR Mechanical tests (A) Test specification IEC 61984 Insertion strength per pos. approx. 8N Withdraw strength per pos. approx. 6N 03/09/2021Page4/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Technical data Mechanical tests (A) Polarization when inserted requirement >20 N Test passed Contact holder in insert requirements >20 N Test passed Durability tests (B) Specification IEC 60512-9-1:2010-03 Contact resistance R1 1.3 m Insertion/withdrawal cycles 25 Contact resistance R2 1.4 m Impulse withstand voltage at sea level 4.8 kV Thermal tests (C) Specification IEC 60512-5-1:2002-02 Number of positions 12 Upper limiting temperature requirements <100 C Test passed Climatic tests (D) Specification ISO 6988:1985-02 Cold stress -40 C/2 h Thermal stress 100 C/168 h Corrosive stress 0.2 dm SO2 on 300 dm /40 C/1 cycle Impulse withstand voltage at sea level 4.8 kV Power-frequency withstand voltage 2.21 kV 3 3 Environmental and durability tests (E) Specification IEC 61984:2008-10 Result, degree of protection, IP code Finger safety with IP20 test finger Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings 03/09/2021Page5/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 24 22 20 18 16 14 12 10 8 6 4 2 0 = 2-pos. = 5-pos. ! = 12-pos. " = 20-pos. 0 20 ! Diagram Current strength [A] Current strength [A] Diagram " 24 20 16 ! " # 12 8 != 2-pos. " = 5-pos. # = 12-pos. 4 0 40 60 80 100 0 Ambient temperature [C] 10 20 30 40 50 60 70 80 90 100 110 Ambient temperature [C] Type: MSTB 2,5/...-STF-5,08 with MSTBV 2,5/...-GF-5,08 Type: MSTB 2,5/...-STF-5,08 with CC 2,5/...-GF-5,08 P26THR Dimensional drawing 4,7 a+5,69 15 18,2 8,3 5,08 5,08 a Classifications eCl@ss eCl@ss 10.0.1 27440309 eCl@ss 11.0 27460202 eCl@ss 4.0 27260700 eCl@ss 4.1 27260700 eCl@ss 5.0 27260700 eCl@ss 5.1 27260700 eCl@ss 6.0 27260700 eCl@ss 7.0 27440309 eCl@ss 9.0 27440309 ETIM ETIM 3.0 EC001121 ETIM 4.0 EC002638 ETIM 5.0 EC002638 ETIM 6.0 EC002638 ETIM 7.0 EC002638 03/09/2021Page6/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Classifications UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 UNSPSC 18.0 39121409 UNSPSC 19.0 39121409 UNSPSC 20.0 39121409 UNSPSC 21.0 39121409 Approvals Approvals Approvals DNV GL / VDE Zeichengenehmigung / CSA / RS / IECEE CB Scheme / EAC / cULus Recognized Ex Approvals Approval details DNV GL https://approvalfinder.dnvgl.com/ TAE00001EY VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx 40050694 Nominal voltage UN 250 V Nominal current IN 12 A mm/AWG/kcmil 0.2-2.5 03/09/2021Page7/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Approvals CSA http://www.csagroup.org/services-industries/product-listing/ B D Nominal voltage UN 300 V 300 V Nominal current IN 15 A 10 A mm/AWG/kcmil 28-12 28-12 LR13631-2585950 RS http://www.rs-head.spb.ru/en/index.php 17.00014.272 IECEE CB Scheme http://www.iecee.org/ DE1-60988-B1B2 Nominal voltage UN 250 V Nominal current IN 12 A mm/AWG/kcmil 0.2-2.5 EAC B.01687 cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011 B D Nominal voltage UN 300 V 300 V Nominal current IN 15 A 10 A mm/AWG/kcmil 30-12 30-12 Accessories Accessories Bridge 03/09/2021Page8/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Accessories Insertion bridge-EBP 2- 5-1733169 Insertion bridge for connectors with 5.0mm or 5.08mm pitch Insertion bridge-EBP 4- 5-1733185 Insertion bridge for connectors with 5.0mm or 5.08mm pitch Cable housing Cable housing-KGG-MSTB 2,5/ 4-1803882 Cable housing, pitch: 0 mm, number of positions: 4, color: green Coding element Coding profile-CP-MSTB-1734634 Coding profile, is inserted into the slot on the plug or inverted header, red insulating material Labeled terminal marker 03/09/2021Page9/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Accessories Marker card-SK 5,08/3,8:FORTL.ZAHLEN-0804293 Marker card, Card, white, labeled, horizontal: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... (99)100, mounting type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 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 Marker pen-X-PEN 0,35-0811228 Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 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 03/09/2021Page10/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Accessories Marker card-SK U/3,8 WH:UNBEDRUCKT-0803906 Marker card, Sheet, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, Office printing systems, mounting type: adhesive, for terminal block width: 210 mm, lettering field size: 186 x 3.8 mm, Number of individual labels: 1440 Additional products Feed-through header-MSTB 2,5/ 4-GF-5,08-1776524 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: MSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard Printed-circuit board connector-MSTBV 2,5/ 4-GF-5,08-1777099 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: MSTBV 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard Feed-through header-MDSTB 2,5/ 4-GF-5,08-1842380 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 10 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 8, Number of rows: 2, Number of positions per row: 4, number of connections: 8, product range: MDSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.2 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, 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! Feed-through header-MDSTBV 2,5/ 4-GF-5,08-1845659 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 10 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 8, Number of rows: 2, Number of positions per row: 4, number of connections: 8, product range: MDSTBV 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, 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! 03/09/2021Page11/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Accessories Printed-circuit board connector-DFK-MSTBA 2,5/ 4-GF-5,08-1899003 Feed-through header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: DFK-MSTBA 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.2 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard Printed-circuit board connector-DFK-MSTBVA 2,5/ 4-GF-5,08-1899304 Feed-through header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: DFK-MSTBVA 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard Printed-circuit board connector-CC 2,5/ 4-GF-5,08 P26THR-1954715 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: CC 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, User information and design recommendations for through hole reflow technology can be found under: Downloads Printed-circuit board connector-CC 2,5/ 4-GF-5,08 P26THRR56-1954825 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: CC 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: 56 mm wide tape, User information and design recommendations for through hole reflow technology can be found under: Downloads 03/09/2021Page12/13 https://www.phoenixcontact.com/us/products/1778001 Printed-circuit board connector-MSTB 2,5/ 4-STF-5,08-1778001 Accessories Printed-circuit board connector-CCV 2,5/ 4-GF-5,08 P26THR-1955659 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: CCV 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, User information and design recommendations for through hole reflow technology can be found under: Downloads Printed-circuit board connector-CCV 2,5/ 4-GF-5,08 P26THRR56-1955769 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 4, Number of rows: 1, Number of positions per row: 4, number of connections: 4, product range: CCV 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: 56 mm wide tape, User information and design recommendations for through hole reflow technology can be found under: Downloads Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 03/09/2021Page13/13