https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 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: 16 A (see derating curve), rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Female connector, number of potentials: 3, Number of rows: 1, Number of positions per row: 3, number of connections: 3, product range: MSTB 2,5 HC/..-ST, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 , Locking clip: - Locking clip, plug-in system: POWER COMBICON 2,5, Locking: without, mounting: without, 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 Allows connection of two conductors Integrated double steel spring provides additional safety in the event of temperature and power fluctuations Key Commercial Data Packing unit 1 pc Minimum order quantity 50 pc GTIN GTIN 4017918191122 Weight per Piece (excluding packing) 5.530 g Custom tariff number 85366990 Country of origin Germany Technical data Item properties Brief article description PCB connector Connector system POWER COMBICON 2,5 Type of contact Female connector 04/19/2021Page1/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 Technical data Item properties Range of articles MSTB 2,5 HC/..-ST Pitch 5.08 mm Number of positions 3 Drive form screw head Slotted(L) Screw thread M3 Locking without Number of levels 1 Number of connections 3 Number of potentials 3 Electrical parameters Nominal current 16 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 Cylindrical gauge a x b / diameter 2.8 mm x 2.0 mm / 2.0 mm Stripping length 7 mm Torque 0.5 Nm ... 0.6 Nm Material data - contact 04/19/2021Page2/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 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 (4 - 8 m Sn) Metal surface contact area (top layer) Tin (4 - 8 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 ] 18.2 mm Width [ w ] 15.24 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 50 Denomination packing units Pcs. General product information Type of note Notes on operation 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) 04/19/2021Page3/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 Technical data 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 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 Diagram 32 28 Current carrying capacity [A] Current carrying capacity [A] Diagram 24 20 16 12 8 4 0 = 2-pos. = 5-pos. = 12-pos. 0 10 20 30 40 50 60 70 80 90 100 110 32 28 24 20 16 12 8 4 0 Ambient temperature [C] = 2-pos. = 5-pos. = 12-pos. 0 20 40 60 80 100 Ambient temperature [C] Derating curve for: MSTB 2,5 HC/..-ST with MSTBA 2,5 HC/..-G Derating curve for: MSTB 2,5 HC/...-ST with MSTBVA 2,5 HC/...-G Dimensional drawing a+5,08 15 18,2 8,3 2,54 5,08 a 04/19/2021Page4/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 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 6.0 EC002638 ETIM 7.0 EC002638 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 VDE Zeichengenehmigung / IECEE CB Scheme / EAC / cULus Recognized Ex Approvals 04/19/2021Page5/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 Approvals Approval details VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx Nominal voltage UN 250 V Nominal current IN 16 A mm/AWG/kcmil 0.2-2.5 IECEE CB Scheme http://www.iecee.org/ Nominal voltage UN 250 V Nominal current IN 16 A mm/AWG/kcmil 0.2-2.5 40050079 DE1-60988-B1B2 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 16 A 10 A mm/AWG/kcmil 30-12 30-12 Accessories Accessories Coding element 04/19/2021Page6/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 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 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 card-SK 3,8 REEL P5,08 WH CUS-0825125 Marker card, Card, can be ordered: by card, white, labeled according to customer specifications, mounting type: adhesive, for terminal block width: 5.08 mm, lettering field size: continuous x 3.8mm 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 04/19/2021Page7/8 https://www.phoenixcontact.com/us/products/1911978 Printed-circuit board connector-MSTB 2,5 HC/ 3-ST-5,08-1911978 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 Marker strip-SK 3,8 WH:REEL-0805218 Marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 90000 mm, lettering field size: continuous x 3.8mm, Number of individual labels: 210000 Additional products Feed-through header-MSTBA 2,5 HC/ 3-G-5,08-1923872 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 16 A (see derating curve), rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, number of potentials: 3, Number of rows: 1, Number of positions per row: 3, number of connections: 3, product range: MSTBA 2,5 HC/..-G, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, plug-in system: POWER COMBICON 2,5, Pin connector pattern alignment: Standard, Locking: without, mounting: without, type of packaging: packed in cardboard Feed-through header-MSTBVA 2,5 HC/ 3-G-5,08-1924318 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 16 A (see derating curve), rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, number of potentials: 3, Number of rows: 1, Number of positions per row: 3, number of connections: 3, product range: MSTBVA 2,5 HC/..-G, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: POWER COMBICON 2,5, Pin connector pattern alignment: Standard, Locking: without, mounting: without, type of packaging: packed in cardboard Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 04/19/2021Page8/8