1937224
Pluggable Terminal Block, 5.08 mm, 14 Ways, 2.5 mm², Screw
- Manufacturer: PHOENIX CONTACT
- Product type: Pluggable Terminal Blocks
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 5.08mm
- Product Range: CLASSIC COMBICON MSTB
- Rated Current: 12A
- Rated Voltage: 320V
- Wire Size (AWG): 24AWG to 12AWG
- No. of Positions: 14Ways
- Conductor Area CSA: 2.5mm²
- Wire Connection Method: Screw
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 8.71 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 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 current: 16 A, rated voltage (III/2): 320 V, Nominal cross section: 2.5 mm², number of positions: 14, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, color: green, contact surface: Tin 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 50 pc ~~——————————EEE~~ Minimum order quantity ~~pe~~ 50 pc GTIN ~~A~~ GTIN 4017918731120 ~~OO~~ Weight per Piece (excluding packing) 23.480 g ~~a G~~ Custom tariff number 85366990 ~~CO GO~~ Country of origin Germany ~~GO~~ Note Made to Order (non-returnable) ## Technical data ## Item properties |Brief article description|Printed-circuit board connector| |---|---| |Plug-in system|POWER COMBICON 2,5| |Type of contact|Female connector| |Range of articles|MSTB 2,5 HC/..-ST| |Pitch|5.08 mm| |Number of positions|14| 12/30/2019 Page 1 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 ## Technical data |Technical data|| |---|---| |Item properties|| |Connection method<br>Screw connection with tension sleeve<br>Drive form screw head<br>Slotted (L)<br>Locking<br>without<br>Number of levels<br>1<br>Number of connections<br>14<br>Number of potentials<br>14<br>Electrical parameters<br>Nom. voltage<br>320 V<br>~~===~~|| |Connection capacity|| |Connection method|Screw connection with tension sleeve| |pluggable|Yes| |Conductor cross section solid|0.2 mm² ... 2.5 mm²| |Conductor cross section flexible|0.2 mm² ... 2.5 mm²| |Conductor cross section AWG / kcmil|24 ... 12| |Conductor cross section flexible, with ferrule without plastic sleeve|0.25 mm² ... 2.5 mm²| |Conductor cross section, flexible, with ferrule, with plastic sleeve|0.25 mm² ... 2.5 mm²| |2 conductors with same cross section, solid|0.2 mm² ... 1 mm²| |2 conductors with same cross section, flexible|0.2 mm² ... 1.5 mm²| |2 conductors with same cross section, stranded, ferrules without plastic<br>sleeve|0.25 mm² ... 1 mm²| |2 conductors with same cross section, stranded, with TWIN ferrules with<br>plastic sleeve|0.5 mm² ... 1.5 mm²| |Stripping length|7 mm| |Torque|0.5 Nm ... 0.6 Nm| |Material data - contact|| |Note<br>WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/<br>JEDEC JESD 201<br>Contact material<br>Cu alloy<br>Surface characteristics<br>hot-dip tin-plated<br>Metal surface terminal point (top layer)<br>Tin (4 - 8 µm Sn)<br>Metal surface contact area (top layer)<br>Tin (4 - 8 µm Sn)<br>~~=S=~~|| |Material data - housing|| |Insulating material<br>PA<br>Insulating material group<br>I<br>CTI according to IEC 60112<br>600<br>Flammability rating according to UL 94<br>V0<br>Glow wire flammability index GWFI according to EN 60695-2-12<br>850<br>Glow wire ignition temperature GWIT according to EN 60695-2-13<br>775<br>Temperature for the ball pressure test according to EN 60695-10-2<br>125 °C<br>~~=~~|| |Dimensions for the product|| ||12/30/2019 Page 2 / 9| https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 Technical data Dimensions for the product Length [ l ] 18.2 mm Width [ w ] 71.12 mm Height [ h ] 15 mm Pitch 5.08 mm Height (without solder pin) 15 mm Dimension a 66.04 mm ~~———_——~~ Packaging information Type of packaging packed in cardboard Pieces per package 50 Denomination packing units Pcs. ~~OO~~ General product information In accordance with IEC 61984, COMBICON connectors have no Note 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 Test for conductor damage and slackening IEC 60999-1:1999-11 Test passed ~~——~~ Pull-out test Pull-out test IEC 60999-1:1999-11 Test passed Conductor cross section / conductor type / tensile force 0.14 mm² / solid / > 10 N 0.14 mm² / flexible / > 10 N 2.5 mm² / solid / > 50 N 2.5 mm² / flexible / > 50 N ~~S=>~~ Mechanical tests according to standard Visual examination Test passed IEC 60512-1-1:2002-02 Dimensional test Test passed IEC 60512-1-2:2002-02 Resistance of marking Test passed IEC 60068-2-70:1995-12 Result Test passed Specification IEC 60512-13-2:2006-02 No. of cycles 25 Insertion strength per pos. approx. 8 N Withdraw strength per pos. approx. 6 N Polarization and coding Test passed IEC 60512-13-5:2006-02 Result Test passed ~~===~~ 12/30/2019 Page 3 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 ## Technical data Mechanical tests according to standard |Specification|IEC 60512-15-1:2008-05| |---|---| |Test force per pos.|20 N| |Air clearances and creepage distances|| |Clearances and creepage distances|IEC 60664-1:2007-04| |Specification|IEC 60664-1:2007-04| |Rated insulation voltage (III/3)|250 V| |Rated insulation voltage (III/2)|320 V| |Rated insulation 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| |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 ## Mechanical tests (A) |Insertion strength per pos. approx.|8 N| |---|---| |Withdraw strength per pos. approx.|6 N| |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 mΩ Insertion/withdrawal cycles 25 Contact resistance R2 1.2 mΩ Impulse withstand voltage at sea level 4.8 kV Power-frequency withstand voltage 2.21 kV Insulation resistance, neighboring positions > 0.9 TΩ ~~==~~ Climatic tests (D) Specification ISO 6988:1985-02 Cold stress -40 °C/2 h Thermal stress 100 °C/168 h Corrosive stress 0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle Impulse withstand voltage at sea level 4.8 kV Power-frequency withstand voltage 2.21 kV ~~ee~~ 12/30/2019 Page 4 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 ## Technical data ## 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|| ||Lead 7439-92-1| |China RoHS|Environmentally Friendly Use Period = 50| ||For details about hazardous substances go to tab “Downloads”,| ||Category “Manufacturer's declaration”| ## Drawings **==> picture [35 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Derating curve for: MSTB 2,5 HC/..-ST with MSTBA 2,5 HC/..-G 12/30/2019 Page 5 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Derating curve for: MSTB 2,5 HC/...-ST with MSTBVA 2,5 HC/...-G Dimensional drawing ## Classifications ## eCl@ss |eCl@ss 4.0|eCl@ss 4.0|27260700| |---|---|---| |eCl@ss 4.1|eCl@ss 4.1|27260700| |eCl@ss 5.0|eCl@ss 5.0|27260700| |eCl@ss 5.1|eCl@ss 5.1|27260700| |eCl@ss 6.0|eCl@ss 6.0|27260700| 12/30/2019 Page 6 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 ## Classifications eCl@ss eCl@ss 7.0 27440309 eCl@ss 8.0 27440309 eCl@ss 9.0 27440309 ~~SSS~~ ETIM ETIM 3.0 EC001121 ETIM 4.0 EC002638 ETIM 5.0 EC002638 ETIM 6.0 EC002638 ETIM 7.0 EC002638 ~~SSS~~ 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 IECEE CB Scheme / EAC / cULus Recognized / VDE Zeichengenehmigung Ex Approvals Approval details IECEE CB Scheme http://www.iecee.org/ DE1-60988-B1B2 Nominal voltage UN 250 V Nominal current IN 16 A mm²/AWG/kcmil 0.2-2.5 ~~———~~ 12/30/2019 Page 7 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 Approvals |EAC<br><br>B.01742<br>~~oo~~|EAC<br><br>B.01742<br>~~oo~~|EAC<br><br>B.01742<br>~~oo~~| |---|---|---| |cULus Recognized<br><br>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| |mm²/AWG/kcmil|30-12|30-12| |VDE Zeichengenehmigung<br><br>http://www2.vde.com/de/Institut/Online-Service/<br>VDE-gepruefteProdukte/Seiten/Online-Suche.aspx<br>40050079|VDE Zeichengenehmigung<br><br>http://www2.vde.com/de/Institut/Online-Service/<br>VDE-gepruefteProdukte/Seiten/Online-Suche.aspx<br>40050079| |---|---| ||| |Nominal voltage UN|250 V| |Nominal current IN|16 A| |mm²/AWG/kcmil|0.2-2.5| ## Accessories ## Accessories ## Bridge Insertion bridge - EBP 2- 5 - 1733169 ## Coding element Coding profile - CP-MSTB - 1734634 Coding profile, is inserted into the slot on the plug or inverted header, red insulating material **==> picture [22 x 65] intentionally omitted <==** **----- Start of picture text -----**<br> i<br>**----- End of picture text -----**<br> ## Labeled terminal marker 12/30/2019 Page 8 / 9 https://www.phoenixcontact.com/gb/products/1937224 ## Printed-circuit board connector - MSTB 2,5 HC/14-ST-5,08 - 1937224 ## 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 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 3.8 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 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 3.8 mm, Number of individual labels: 210000 Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 12/30/2019 Page 9 / 9
Updated at April 29, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
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