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1754546
Pluggable Terminal Block, 5 mm, 7 Ways, 30 AWG, 12 AWG, 2.5 mm², Screw
⚠️ 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 Blocks
- Pitch Spacing:5mm; No. of Positions:7Ways; Wire Size (AWG):30AWG to 12AWG; Conductor Area CSA:2.5mm²; Wire Connection Method:Screw; Rated Current:12A; Rated Voltage:320V; Product R
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 5mm
- Product Range: MSTB
- Rated Current: 12A
- Rated Voltage: 320V
- Wire Size (AWG): 30AWG to 12AWG
- No. of Positions: 7Ways
- Wire Size AWG Max: 12AWG
- Wire Size AWG Min: 30AWG
- Conductor Area CSA: 2.5mm²
- Wire Connection Method: Screw
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 3.04 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 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) Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin The figure shows a 10-position version of the product ## Why buy this product Well-known connection principle allows worldwide use Low temperature rise, thanks to maximum contact force Allows connection of two conductors ## Key Commercial Data Packing unit 50 STK ~~fp~~ GTIN ~~po~~ GTIN 4017918028718 ~~GO a~~ Weight per Piece (excluding packing) 11.870 g ~~a~~ Custom tariff number ~~C~~ 85366990 ~~Ge~~ Country of origin Germany ## Technical data ## Dimensions |Width|34.95 mm| |---|---| |Pitch|5 mm| |Dimension a|30 mm| ## General |Dimensions<br>Width<br>Pitch<br>Dimension a<br>General|34.95 mm<br>5 mm<br>30 mm| |---|---| |Range of articles|MSTB 2,5/..-ST| |Type of contact|Female connector| |Number of positions|7| |Connection method|Screw connection with tension sleeve| 01/12/2017 Page 1 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Technical data ## General |Insulating material group|I| |---|---| |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|V0| |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| 01/12/2017 Page 2 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Technical data ## Connection data |Minimum AWG according to UL/CUL|30| |---|---| |Maximum AWG according to UL/CUL|12| |Standards and Regulations|| |Connection in acc. with standard|EN-VDE| ||CSA| |Flammability rating according to UL 94|V0| ## Standards and Regulations ## Environmental Product Compliance |China RoHS|Environmentally Friendly Use Period = 50| |---|---| ||For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”| ## Drawings ## Diagram ## Dimensional drawing **==> picture [438 x 234] intentionally omitted <==** **----- Start of picture text -----**<br> 20<br>Pp FY tT | PMT tT fT Tt 18,2<br>16 a a ee<br>P| |[oFtT KR] fT a+5<br>128 $e || (a+5,08)<br>Pe = 2-pos. EEE Ssh e at ) ||<br>4 ° = 5-pos. Tet a i (1<br>4 = 12-pos. eT NE li i am min in<br>0 e fT [| [ | | | V4 (Aaaa jp amez Ly LA IL<br>0 10 20 30 40 50 60 70 80 90 100 110<br>8,3 2,5 5<br>Ambient temperature [°C] (2,54) (5,08)<br>a<br>Diagram Diagram<br>of 24 | a 24<br>ca) 20 SSSa a a a 20<br>5 16 aaaa 16<br>3 2 12 a a a | £ 12 ESEeg<br>© a —_ Z ee a L_|<br>iS)5 8 @=2-pos.@=5pos. _|_|TU| ShSS[| o5 8 0=2p.8. ee [|—_<br>4 @=12-pos. _| | _|_|oNSSK] ) 4 ©© =5= 16pos.pos. SX[|<br>0 @-20pos | | +1 0 0 =24 pos, |_| [OF 7OSStar<br>0 10 20 30 40 50 60 70 80 90 100 110 0 10 20 30 40 50 60 70 80 90 100 110<br>Current strength [A]<br>15<br>**----- End of picture text -----**<br> Type: MSTB 2,5/..-ST with MDSTBV 2,5/...-G Type: MSTB 2,5/...-ST with MSTBW 2,5/...-G Type: MSTB 2,5/...-ST with MSTBV 2,5/...-G ## 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|27260701| 01/12/2017 Page 3 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Classifications eCl@ss eCl@ss 6.0 27260704 eCl@ss 7.0 27440402 eCl@ss 8.0 27440309 eCl@ss 9.0 27440309 ~~_——S————~~ ETIM ETIM 3.0 EC001121 ETIM 4.0 EC002638 ETIM 5.0 EC002638 ETIM 6.0 EC002638 ~~SS~~ UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 ## Approvals Approvals ## Approvals CSA / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / cULus Recognized / EAC Ex Approvals ## Approval details |CSA<br><br>http://www.csagroup.org/services/testing-<br>and-certification/certified-product-listing/<br>13631|CSA<br><br>http://www.csagroup.org/services/testing-<br>and-certification/certified-product-listing/<br>13631|CSA<br><br>http://www.csagroup.org/services/testing-<br>and-certification/certified-product-listing/<br>13631| |---|---|---| ||B|D| |mm²/AWG/kcmil|28-12|28-12| |Nominal current IN|15 A|10 A| |Nominal voltage UN|300 V|300 V| 01/12/2017 Page 4 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Approvals ||VDE Gutachten mit<br>Fertigungsüberwachung||http://www.vde.com/en/Institute/OnlineService/<br>VDE-approved-products/Pages/Online-Search.aspx|http://www.vde.com/en/Institute/OnlineService/<br>VDE-approved-products/Pages/Online-Search.aspx|40004701| |---|---|---|---|---|---| ||||||| ||mm²/AWG/kcmil||0.2-2.5||| ||Nominal current IN||12 A||| ||Nominal voltage UN||250 V||| ||||||| ||IECEE CB Scheme||http://www.iecee.org/||DE1-56062-B1B2| ||||||| ||mm²/AWG/kcmil||0.2-2.5||| ||Nominal current IN||12 A||| ||Nominal voltage UN||250 V||| ||||||| ||cULus Recognized||http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm||E60425-19931011| ||||B|D|| ||mm²/AWG/kcmil||30-12|30-12|| ||Nominal current IN||15 A|15 A|| ||Nominal voltage UN||300 V|150 V|| |EAC<br><br>B.01742<br>Accessories<br>~~oo~~|||||| |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 01/12/2017 Page 5 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Accessories Cable housing - KGG-MSTB 2,5/ 7 - 1803918 Cable housing, Pitch: 0 mm, Number of positions: 7, Dimension a: 35 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 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: 5.08 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 Base strip - MSTBW 2,5/ 7-G - 1736069 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 01/12/2017 Page 6 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Accessories Base strip - MSTBV 2,5/ 7-G - 1753534 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~nn~~ Base strip - MSTB 2,5/ 7-G - 1754533 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~ia~~ Base strip - MSTBA 2,5/ 7-G - 1755493 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~nd~~ Base strip - MSTBVA 2,5/ 7-G - 1755561 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~we~~ Base strip - MDSTB 2,5/ 7-G1 - 1762745 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering, 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! ~~=U~~ 01/12/2017 Page 7 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Accessories Base strip - MDSTBV 2,5/ 7-G1 - 1762897 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering, 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! Base strip - MSTB 2,5/ 7-G-LA - 1768231 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering Base strip - SMSTB 2,5/ 7-G - 1769285 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering Base strip - SMSTBA 2,5/ 7-G - 1769858 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering Base strip - MSTBA 2,5/ 7-G-LA - 1770533 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering 01/12/2017 Page 8 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Accessories Base strip - MDSTBVA 2,5/ 7-G - 1845837 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, 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! ~~el~~ Base strip - MDSTBV 2,5/ 7-G - 1845989 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, 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! ~~=[lll]~~ Base strip - MDSTB 2,5/ 7-G - 1846412 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, 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 plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! ~~=U~~ Base strip - MDSTBA 2,5/ 7-G - 1846564 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, 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! ~~=~~ Base strip - MDSTBW 2,5/ 7-G - 1846865 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 7, 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! ~~=~~ 01/12/2017 Page 9 / 10 https://www.phoenixcontact.com/gb/products/1754546 ## Printed-circuit board connector - MSTB 2,5/ 7-ST - 1754546 ## Accessories Base strip - EMSTBA 2,5/ 7-G - 1899896 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Press-in technology ## Base strip - EMSTBVA 2,5/ 7-G - 1914904 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: green, Contact surface: Tin, Mounting: Press-in technology ## Base strip - MSTBA 2,5/ 7-G THT - 1927548 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” Base strip - MSTBVA 2,5/ 7-G THT - 1941058 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” Base strip - MSTBV 2,5/ 7-G THT - 1963997 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 7, Pitch: 5 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” Phoenix Contact 2017 © - all rights reserved http://www.phoenixcontact.com 01/12/2017 Page 10 / 10
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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