1924729
Pluggable Terminal Block, 5 mm, 2 Ways, 2.5 mm², Screw
- Manufacturer: PHOENIX CONTACT
- Product type: Pluggable Terminal Blocks
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 5mm
- Product Range: COMBICON MSTBT
- Rated Current: 16A
- Rated Voltage: 320V
- Wire Size (AWG): 24AWG to 12AWG
- No. of Positions: 2Ways
- Conductor Area CSA: 2.5mm²
- Wire Connection Method: Screw
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 1.33 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 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: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, connection method: Screw connection with tension sleeve, color: gray, 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 ## Key Commercial Data ~~GO~~ Packing unit 1 GTIN ~~po~~ GTIN 4017918579517 ~~GO Ga~~ Custom tariff number 85366990 ## Technical data ## Dimensions |Length [ l ]|18.1 mm| |---|---| |Width [ w ]|10 mm| |Height [ h ]|15 mm| |Pitch|5 mm| |Dimension a|5 mm| ## General |Width [ w ]<br>Height [ h ]<br>Pitch<br>Dimension a<br>General|10 mm<br>15 mm<br>5 mm<br>5 mm| |---|---| |Range of articles|MSTBT 2,5/..-ST| |Number of positions|2| |Connection method|Screw connection with tension sleeve| |Insulating material group|I| 01/19/2019 Page 1 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Technical data ## General |Rated surge voltage (III/3)|4 kV| |---|---| |Rated surge voltage (III/2)|4 kV| |Rated surge voltage (II/2)|4 kV| |Rated voltage (III/3)|250 V| |Rated voltage (III/2)|320 V| |Rated voltage (II/2)|630 V| |Connection in acc. with standard|EN-VDE| |Nominal current IN|12 A| |Nominal cross section|2.5 mm²| |Maximum load current|12 A (with a 2.5 mm² conductor cross section)| |Insulating material|PA| |Flammability rating according to UL 94|V2| |Internal cylindrical gage|A3| |Stripping length|7 mm| |Screw thread|M3| |Tightening torque, min|0.5 Nm| |Tightening torque max|0.6 Nm| |Connection data|| |Conductor cross section solid min.|0.2 mm²| |Conductor cross section solid max.|2.5 mm²| |Conductor cross section flexible min.|0.2 mm²| |Conductor cross section flexible max.|2.5 mm²| |Conductor cross section flexible, with ferrule without plastic sleeve min.|0.25 mm²| |Conductor cross section flexible, with ferrule without plastic sleeve max.|2.5 mm²| |Conductor cross section flexible, with ferrule with plastic sleeve min.|0.25 mm²| |Conductor cross section flexible, with ferrule with plastic sleeve max.|2.5 mm²| |Conductor cross section AWG min.|24| |Conductor cross section AWG max.|12| |2 conductors with same cross section, solid min.|0.2 mm²| |2 conductors with same cross section, solid max.|1 mm²| |2 conductors with same cross section, stranded min.|0.2 mm²| |2 conductors with same cross section, stranded max.|1.5 mm²| |2 conductors with same cross section, stranded, ferrules without plastic<br>sleeve, min.|0.25 mm²| |2 conductors with same cross section, stranded, ferrules without plastic<br>sleeve, max.|1 mm²| |2 conductors with same cross section, stranded, TWIN ferrules with<br>plastic sleeve, min.|0.5 mm²| |2 conductors with same cross section, stranded, TWIN ferrules with<br>plastic sleeve, max.|1.5 mm²| |Minimum AWG according to UL/CUL|30| ## Connection data 01/19/2019 Page 2 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Technical data ## Connection data |Maximum AWG according to UL/CUL|12| |---|---| |Standards and Regulations|| |Connection in acc. with standard|EN-VDE| ||CSA| |Flammability rating according to UL 94|V2| ## Environmental Product Compliance |REACh SVHC|Lead 7439-92-1| |---|---| |China RoHS|Environmentally Friendly Use Period = 50| ||For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”| ## Drawings ## Dimensional drawing **==> picture [176 x 86] intentionally omitted <==** **----- Start of picture text -----**<br> 18,2 a+5<br>+<br>8,3 2,5 5<br>a<br>15<br>**----- End of picture text -----**<br> ## Classifications ## eCl@ss |eCl@ss 4.0|eCl@ss 4.0|272607xx| |---|---|---| |eCl@ss 4.1|eCl@ss 4.1|27260701| |eCl@ss 5.0|eCl@ss 5.0|27260701| |eCl@ss 5.1|eCl@ss 5.1|27260700| |eCl@ss 6.0|eCl@ss 6.0|27260700| |eCl@ss 7.0|eCl@ss 7.0|27440309| |eCl@ss 8.0|eCl@ss 8.0|27440309| |eCl@ss 9.0|eCl@ss 9.0|27440309| ## ETIM |ETIM 3.0|ETIM 3.0|EC001121| |---|---|---| |ETIM 4.0|ETIM 4.0|EC002638| |ETIM 5.0|ETIM 5.0|EC002638| |ETIM 6.0|ETIM 6.0|EC002638| 01/19/2019 Page 3 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Classifications ## UNSPSC |UNSPSC 6.01|UNSPSC 6.01|30211810| |---|---|---| |UNSPSC 7.0901|UNSPSC 7.0901|39121409| |UNSPSC 11|UNSPSC 11|39121409| |UNSPSC 12.01|UNSPSC 12.01|39121409| |UNSPSC 13.2|UNSPSC 13.2|39121409| ## Approvals ## Approvals ## Approvals CSA / IECEE CB Scheme / VDE Gutachten mit Fertigungsüberwachung / EAC / cULus Recognized Ex Approvals Approval details CSA http://www.csagroup.org/services-industries/product-listing/ 13631 D B Nominal voltage UN 300 V 300 V Nominal current IN 10 A 10 A mm²/AWG/kcmil 28-12 28-12 ~~oe~~ IECEE CB Scheme http://www.iecee.org/ DE1-58978-B1B2 Nominal voltage UN 250 V Nominal current IN 12 A mm²/AWG/kcmil 0.2-2.5 ~~———~~ VDE Gutachten mit http://www2.vde.com/de/Institut/Online-Service/ 40004701 Fertigungsüberwachung VDE-gepruefteProdukte/Seiten/Online-Suche.aspx Nominal voltage UN 250 V Nominal current IN 12 A mm²/AWG/kcmil 0.2-2.5 ~~———~~ 01/19/2019 Page 4 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Approvals |EAC<br><br>B.01742|EAC<br><br>B.01742|EAC<br><br>B.01742| |---|---|---| |cULus Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011||| ||D|B| |Nominal voltage UN|300 V|300 V| |Nominal current IN|10 A|15 A| |mm²/AWG/kcmil|30-12|30-12| ## Accessories Accessories ## Bridge Insertion bridge - EBP 2- 5 - 1733169 Insertion bridge, fully insulated, for connectors with 5.0 or 5.08 mm pitch, no. of positions: 2 ## Cable housing Cable housing - KGG-MSTB 2,5/ 2 - 1803934 Cable housing, pitch: 0 mm, number of positions: 2, dimension a: 10 mm, 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 01/19/2019 Page 5 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Accessories Marker card - SK 5/3,8:FORTL.ZAHLEN - 0804183 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 mm, lettering field size: 5 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 ## Additional products Feed-through header - DFK-MSTB 2,5/ 2-G - 0707109 Feed-through header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, connection method: Solder/Slip-on connection, color: green, contact surface: Tin, mounting: Direct mounting, accessory order no. 5030172 can only be used in conjunction with MSTB 2,5/...ST and MSTBT 2,5/...ST. Feed-through header - MSTBW 2,5/ 2-G - 1736111 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering Ry Printed-circuit board connector - MSTBVA 2,5/ 2-G - 1755516 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ~~=~~ 01/19/2019 Page 6 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Accessories Feed-through header - MSTBV 2,5/ 2-G - 1753437 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ~~nn~~ Feed-through header - MSTB 2,5/ 2-G - 1754436 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ~~ia~~ Feed-through header - MDSTBA 2,5/ 2-G - 1846519 PCB headers, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering, 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 - MDSTBVA 2,5/ 2-G - 1845785 PCB headers, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering, 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! ~~ell~~ Feed-through header - EMSTBA 2,5/ 2-G - 1899841 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Press-in technology 01/19/2019 Page 7 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Accessories ## Feed-through header - EMSTBVA 2,5/ 2-G - 1914852 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Press-in technology ## Feed-through header - MSTBA 2,5/ 2-G-LA - 1770481 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ## Printed-circuit board connector - MSTBA 2,5/ 2-G - 1757475 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ## Feed-through header - MSTB 2,5/ 2-G-LA - 1768189 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ## Feed-through header - MDSTBW 2,5/ 2-G - 1802443 PCB headers, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering, 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! 01/19/2019 Page 8 / 9 https://www.phoenixcontact.com/in/products/1924729 ## Printed-circuit board connector - MSTBT 2,5/ 2-ST GY - 1924729 ## Accessories Feed-through header - MDSTBV 2,5/ 2-G - 1763032 PCB headers, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering, Can be aligned! Mounting flange: Order No. 1836477, 1836480. 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! ~~i~~ Feed-through header - MDSTB 2,5/ 2-G - 1762046 PCB headers, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering, Can be aligned! Mounting flange: Order no. 1736771, 1736768. In combination with MVSTB or FKCV plugs, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plugs is not possible! ~~SO~~ Feed-through header - SMSTBA 2,5/ 2-G - 1769803 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering ~~D>|~~ Printed-circuit board connector - SMSTB 2,5/ 2-G - 1769230 PCB headers, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 2, pitch: 5 mm, color: green, contact surface: Tin, mounting: Wave soldering Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 01/19/2019 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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