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1924101
PCB CONNECTOR, MSTB 2,5 HC/ 4-GF-5,08
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PHOENIX CONTACT
- Product type: Pluggable Terminal Block Headers & Sockets
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 2.2 € |
| Current stock | 200+ |
| Lead time | 30 days |
Datasheet
## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 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 documentation. Our General Terms of Use for Downloads are valid. PCB headers, nominal cross section: 2.5 mm[2] , 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: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5 HC/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5 HC, Pin connector pattern alignment: Standard, locking: Screw locking, mounting: Threaded flange, type of packaging: packed in cardboard ## Your advantages - - - Well-known mounting principle allows worldwide use - Screwable flange for superior mechanical stability - Maximum flexibility when it comes to device design – one header for connectors with different connection technologies ## Commercial Data |Item number|1924101| |---|---| |Packing unit|50 pc| |Minimum order quantity|50 pc| |Sales Key|AAC| |Product Key|AACSHA| |Catalog Page|Page 497 (C-1-2013)| |GTIN|4017918600075| |Weight per Piece (including packing)|2.85 g| |Weight per Piece (excluding packing)|2.496 g| |Customs tariff number|85366930| |Country of origin|DE| Apr 18, 2023, 11:06 AM Page 1 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## Technical Data ## Product properties |Type|Standard| |---|---| |Product line|COMBICON Connectors M| |Product type|PCB headers| |Product family|MSTB 2,5 HC/..-GF| |Number of positions|4| |Pitch|5.08 mm| |Number of connections|4| |Number of rows|1| |Mounting flange|Threaded flange| |Number of potentials|4| |Pin layout|Linear pinning| |Solder pins per potential|1| ## Electrical properties Nominal current IN 16 A (see derating curve) Nominal voltage UN 320 V Degree of pollution 3 Contact resistance 1 mΩ Rated voltage (III/3) 320 V Rated surge voltage (III/3) 4 kV Rated voltage (III/2) 320 V Rated surge voltage (III/2) 4 kV Rated voltage (II/2) 630 V Rated surge voltage (II/2) 4 kV ## Mounting |ounting|| |---|---| |Mounting type|Wave soldering| |Pin layout|Linear pinning| |Flange|| |Tightening torque|0.3 Nm| |Attachment on the PCB|| |Tightening torque|0.3 Nm| |Screw|Sheet metal screw ISO 1481-ST 2,2x6,5 C or ISO 7049-ST| ||2,2x6,5 C| ## Material specifications Material data - contact Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201 Apr 18, 2023, 11:06 AM Page 2 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 |Contact material|Cu alloy| |---|---| |Surface characteristics|Tin-plated| |Metal surface contact area (top layer)|Tin (3 - 5 µm Sn)| |Metal surface contact area (middle layer)|Nickel (1.3 - 3 µm Ni)| |Metal surface soldering area (top layer)|Tin (3 - 5 µm Sn)| |Metal surface soldering area (middle layer)|Nickel (1.3 - 3 µm Ni)| |Metal surface soldering area (middle layer)|Nickel (1.3 - 3 µm Ni)| |---|---| |Material data - housing|| |Color (Housing)|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 EN 60695-2-12|850| |Glow wire ignition temperature GWIT according to EN 60695-2-|775| |13|| |Temperature for the ball pressure test according to EN 60695-|125 °C| |10-2|| |Material data – actuating element|| |Color ()|()| ## Notes Notes on operation 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. ## Mechanical tests Test for conductor damage and slackening Specification IEC 60999-1:1999-11 Result Test passed Repeated connection and disconnection Specification IEC 60999-1:1999-11 Result Test passed ## Pull-out test Specification Conductor cross section/conductor type/tractive force setpoint/actual value IEC 60999-1:1999-11 0.2 mm² / solid / > 10 N 0.2 mm² / flexible / > 10 N 2.5 mm² / solid / > 50 N 2.5 mm² / flexible / > 50 N Insertion and withdrawal forces |Result|Test passed| |---|---| |No. of cycles|50| |Insertion strength per pos. approx.|6 N| Apr 18, 2023, 11:06 AM Page 3 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header ## 1924101 https://www.phoenixcontact.com/in/products/1924101 |Withdraw strength per pos. approx.|5 N| |---|---| |Contact holder in insert|| |Specification|IEC 60512-15-1:2008-05| |Contact holder in insert|Test passed| |Requirements >20 N|| |Resistance of inscriptions|| |Specification|IEC 60068-2-70:1995-12| |Result|Test passed| |Polarization and coding|| |Specification|IEC 60512-13-5:2006-02| |Result|Test passed| |Visual inspection|| |Specification|IEC 60512-1-1:2002-02| |Result|Test passed| |Dimension check|| |Specification|IEC 60512-1-2:2002-02| |Result|Test passed| ## Electrical tests |ectrical tests|| |---|---| |Thermal test | Test group C|| |Specification|IEC 60512-5-1:2002-02| |Tested number of positions|12| |Insulation resistance|| |Specification|IEC 60512-3-1:2002-02| |Insulation resistance, neighboring positions|> 5 MΩ| |Temperature cycles|| |Specification|IEC 60999-1:1999-11| |Result|Test passed| |Air clearances and creepage distances ||| |Specification|IEC 60664-1:2007-04| |Insulating material group|I| |Comparative tracking index (IEC 60112)|CTI 600| |Rated insulation voltage (III/3)|320 V| |Rated surge voltage (III/3)|4 kV| |minimum clearance value - non-homogenous field (III/3)|3 mm| |minimum creepage distance (III/3)|4 mm| |Rated insulation voltage (III/2)|320 V| |Rated surge voltage (III/2)|4 kV| |minimum clearance value - non-homogenous field (III/2)|3 mm| Apr 18, 2023, 11:06 AM Page 4 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header ## 1924101 https://www.phoenixcontact.com/in/products/1924101 |minimum creepage distance (III/2)|3 mm| |---|---| |Rated insulation voltage (II/2)|630 V| |Rated surge voltage (II/2)|4 kV| |minimum clearance value - non-homogenous field (II/2)|3 mm| |minimum creepage distance (II/2)|3.2 mm| ## Environmental and real-life conditions |nvironmental and real-life conditions|| |---|---| |Vibration test|| |Specification|IEC 60068-2-6:2007-12| |Frequency|10 - 150 - 10 Hz| |Sweep speed|1 octave/min| |Amplitude|0.35 mm (10 Hz ... 60.1 Hz)| |Sweep speed|5g (60.1 Hz ... 150 Hz)| |Test duration per axis|2.5 h| |Durability test|| |Specification|IEC 60512-9-1:2010-03| |Impulse withstand voltage at sea level|4.8 kV| |Contact resistance R1|1 mΩ| |Contact resistance R2|1 mΩ| |Insertion/withdrawal cycles|50| |Climatic test|| |Specification|ISO 6988:1985-02| |Corrosive stress|0.2 dm3SO2on 300 dm3/40 °C/1 cycle| |Thermal stress|100 °C/168 h| |Power-frequency withstand voltage|2.21 kV| |Shocks|| |Specification|IEC 60068-2-27:2008-02| |Pulse shape|Semi-sinusoidal| |Acceleration|30g| |Shock duration|18 ms| |Test directions|X-, Y- and Z-axis (pos. and neg.)| |Ambient conditions|| |Ambient temperature (operation)|-40 °C ... 100 °C (dependent on the derating curve)| |Ambient temperature (storage/transport)|-40 °C ... 70 °C| |Relative humidity (storage/transport)|30 % ... 70 %| |Ambient temperature (assembly)|-5 °C ... 100 °C| ## Packaging specifications Type of packaging packed in cardboard Apr 18, 2023, 11:06 AM Page 5 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## Drawings **==> picture [39 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> **==> picture [410 x 485] intentionally omitted <==** **----- Start of picture text -----**<br> 32<br>30<br>28<br>26<br>24<br>22<br>20<br>18<br>16<br>14<br>12<br>10<br>= 2-pos.<br>= 5-pos.<br>= 12-pos.<br>0 [2468]<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Diagram<br>32<br>24<br>16<br>= 2-pos.<br>8<br>= 5-pos.<br>= 12-pos.<br>0<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Operating current [A]<br>Current strength [A]<br>**----- End of picture text -----**<br> Type: MSTB 2,5 HC/...-STF-5,08 with MSTB 2,5 HC/...-GF-5,08 Type: FKC 2,5 HC/...-STF-5,08 with MSTB 2,5/...-GF-5,08 Apr 18, 2023, 11:06 AM Page 6 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## Approvals IECEE CB Scheme Approval ID: DE1-60988-B1B2 EAC Approval ID: B.01687 cULus Recognized Approval ID: E60425-19931011 VDE Zeichengenehmigung Approval ID: 40050079 Apr 18, 2023, 11:06 AM Page 7 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## Classifications |ECLASS|ECLASS|| |---|---|---| ||ECLASS-10.0.1|27440402| ||ECLASS-11.0|27460201| |ETIM||| ||ETIM 8.0|EC002637| |UNSPSC||| ||UNSPSC 21.0|39121400| Apr 18, 2023, 11:06 AM Page 8 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## Environmental Product Compliance China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values Apr 18, 2023, 11:06 AM Page 9 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## Accessories ## MSTB-BL - Accessories 1755477 https://www.phoenixcontact.com/in/products/1755477 Keying cap, for forming sections, plugs onto header pin, green insulating material ## SK 5,08/3,8:FORTL.ZAHLEN - Marker card 0804293 https://www.phoenixcontact.com/in/products/0804293 Marker 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 Apr 18, 2023, 11:06 AM Page 10 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## CR-MSTB - Coding section 1734401 https://www.phoenixcontact.com/in/products/1734401 Coding section, inserted into the recess in the header or the inverted plug, red insulating material ## MSTB 2,5 HC/ 4-STF-5,08 - PCB connector 1912207 https://www.phoenixcontact.com/in/products/1912207 PCB connector, nominal cross section: 2.5 mm[2] , 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: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5 HC/. .-STF, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, locking clip: - without locking clip, plug-in system: COMBICON MSTB 2,5 HC, locking: Screw locking, mounting: Screw flange, type of packaging: packed in cardboard Apr 18, 2023, 11:06 AM Page 11 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header ## 1924101 https://www.phoenixcontact.com/in/products/1924101 ## MVSTBR 2,5 HC/ 4-STF-5,08 - PCB connector ## 1912647 https://www.phoenixcontact.com/in/products/1912647 PCB connector, nominal cross section: 2.5 mm[2] , 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: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MVSTBR 2,5 HC/..-STF, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 90 °, locking clip: - Locking clip, plug-in system: COMBICON MSTB 2,5 HC, locking: Screw locking, mounting: Screw flange, type of packaging: packed in cardboard ## MVSTBW 2,5 HC/ 4-STF-5,08 - PCB connector ## 1913086 https://www.phoenixcontact.com/in/products/1913086 PCB connector, nominal cross section: 2.5 mm[2] , 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: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MVSTBW 2,5 HC/..-STF, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: -90 °, locking clip: - Locking clip, plug-in system: COMBICON MSTB 2,5 HC, locking: Screw locking, mounting: Screw flange, type of packaging: packed in cardboard Apr 18, 2023, 11:06 AM Page 12 (13) ## MSTB 2,5 HC/ 4-GF-5,08 - PCB header 1924101 https://www.phoenixcontact.com/in/products/1924101 ## FKC 2,5 HC/ 4-STF-5,08 - PCB connector ## 1942507 https://www.phoenixcontact.com/in/products/1942507 PCB connector, nominal cross section: 2.5 mm[2] , color: green, nominal current: 16 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: 4, number of connections: 4, product range: FKC 2,5 HC/..-STF, pitch: 5.08 mm, connection method: Push-in spring connection, conductor/PCB connection direction: 0 °, locking clip: - Locking clip, plug-in system: COMBICON MSTB 2,5 HC, locking: Screw locking, mounting: Screw flange, type of packaging: packed in cardboard Phoenix Contact 2023 © - all rights reserved https://www.phoenixcontact.com PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 +91.1275.71420 info@phoenixcontact.co.in Apr 18, 2023, 11:06 AM Page 13 (13)
Updated at June 1, 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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