# Pluggable Terminal Block, 5.08 mm, 14 Ways, 2.5 mm², Screw

![Product image](https://novapart.co/image/farnell:3239595/)

**URL**: https://novapart.co/products/1937224/pluggable-terminal-block-508-mm-14-ways-25-mm2
**SKU**: 1937224
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Blocks
**Price**: €9.0300
**Stock**: 10+
**Lead Time**: 50 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| 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 |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3239595/)

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|



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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~~ 

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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 <==**

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Diagram<br>**----- End of picture text -----**<br>


Derating curve for: MSTB 2,5 HC/..-ST with MSTBA 2,5 HC/..-G 

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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|



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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 ~~———~~ 

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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 

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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 



## Links

- [View this product on Novapart](https://novapart.co/products/1937224/pluggable-terminal-block-508-mm-14-ways-25-mm2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/mstb-2-5-hc-14-st-5-08/terminal-block-pluggable-14way/dp/3239595)
---

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