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1768448
Pluggable Terminal Block, 45°, 5 mm, 8 Ways, 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
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 5mm
- Product Range: CLASSIC COMBICON SMSTB
- Rated Current: 12A
- Rated Voltage: 320V
- Wire Size (AWG): 24AWG to 12AWG
- No. of Positions: 8Ways
- Conductor Area CSA: 2.5mm²
- Wire Connection Method: Screw
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 7.24 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 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://download.phoenixcontact.com) Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Connection method: Screw connection, Color: green, Contact surface: Tin The figure shows a 10-position version of the product ## Why buy this product With angled connection direction to the conductor axis ## Key commercial data |Key commercial data|| |---|---| |Packing unit<br>~~eee~~|50 pc<br>~~NET~~| |GTIN<br>~~eee~~|~~NET~~| |Weight per Piece (excluding packing)<br>~~eee~~|14.62 g<br>~~NET~~| |Custom tariff number|85366990| |Country of origin|Germany| ## Technical data ## Dimensions |Pitch|5 mm| |---|---| |Dimension a|35 mm| |General|| |Range of articles|SMSTB 2,5/..-ST| |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| 28-04-2014 Page 1 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 ## Technical data ## General |Nominal current IN|12 A| |---|---| |Nominal cross section|2.5 mm²| |Maximum load current|12 A (with 2.5 mm² conductor cross section)| |Insulating material|PA| |Inflammability class according to UL 94|V0| |Internal cylindrical gage|A3| |Stripping length|7 mm| |Number of positions|8| |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 stranded min.|0.2 mm²| |Conductor cross section stranded max.|2.5 mm²| |Conductor cross section stranded, with ferrule without plastic sleeve<br>min.|0.25 mm²| |Conductor cross section stranded, with ferrule without plastic sleeve|2.5 mm²| |max.|| |Conductor cross section stranded, with ferrule with plastic sleeve min.|0.25 mm²| |Conductor cross section stranded, with ferrule with plastic sleeve max.|2.5 mm²| |Conductor cross section AWG/kcmil min.|24| |Conductor cross section AWG/kcmil 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| |Maximum AWG according to UL/CUL|12| 28-04-2014 Page 2 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 ## Classifications ## eCl@ss |eCl@ss|| |---|---| |eCl@ss 4.0|272607xx| |eCl@ss 4.1|27260701| |eCl@ss 5.0|27260701| |eCl@ss 5.1|27260701| |eCl@ss 6.0|27260704| |eCl@ss 7.0|27440402| |eCl@ss 8.0|27440402| |ETIM<br>ETIM 3.0<br>EC001121<br>ETIM 4.0<br>EC002638<br>ETIM 5.0<br>EC002638<br>~~_—————~~|| |UNSPSC|| |UNSPSC 6.01|30211810| |UNSPSC 7.0901|39121409| |UNSPSC 11|39121409| |UNSPSC 12.01|39121409| |UNSPSC 13.2|39121409| ## Approvals ## Approvals ## Approvals CSA / UL Recognized / cUL Recognized / GOST / GOST / CSA / cULus Recognized Ex Approvals Approvals submitted ## Approval details |CSA||| |---|---|---| ||B|D| |mm²/AWG/kcmil|28-12|28-12| |Nominal current IN|15 A|10 A| 28-04-2014 Page 3 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 Approvals B D Nominal voltage UN 300 V 300 V ~~——~~ UL Recognized ~~i~~ B D ~~a~~ mm²/AWG/kcmil 30-12 30-12 ~~a~~ Nominal current IN 15 A 10 A ~~Oe~~ Nominal voltage UN 300 V 300 V cUL Recognized ~~pT~~ B D ~~a~~ mm²/AWG/kcmil ~~GO~~ 30-12 30-12 ~~a~~ Nominal current IN 15 A 10 A Nominal voltage UN 300 V 300 V ~~pe~~ GOST GOST |CSA<br>mm²/AWG/kcmil<br>Nominal current IN<br>~~———~~<br>~~a~~|CSA<br>mm²/AWG/kcmil<br>Nominal current IN<br>~~———~~<br>~~a~~|B<br>28-12<br>15 A|D<br>28-12<br>10 A| |---|---|---|---| ||Nominal voltage UN<br>~~a~~|300 V|300 V| cULus Recognized ## Accessories Additional products 28-04-2014 Page 4 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 ## Accessories Base strip - DFK-MSTB 2,5/ 8-G - 0707060 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Connection method: Solder/Slip-on connection, Color: green, Contact surface: Tin, Assembly: Direct mounting, Accessory order no. 5030172 can only be used in conjunction with MSTB 2,5/...ST and MSTBT 2,5/...ST. Base strip - MSTBW 2,5/ 8-G - 1736056 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ~~mM~~ Base strip - MSTBVA 2,5/ 8-G - 1755574 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ~~a~~ Base strip - MSTBV 2,5/ 8-G - 1753550 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ~~=~~ Base strip - MSTB 2,5/ 8-G - 1754559 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ~~SO~~ 28-04-2014 Page 5 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 ## Accessories Base strip - MDSTBVA 2,5/ 8-G - 1845840 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: 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 - MDSTBA 2,5/ 8-G - 1846577 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: 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 - EMSTBA 2,5/ 8-G - 1899906 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Press-in ## Base strip - EMSTBVA 2,5/ 8-G - 1914917 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Press-in ## Base strip - MSTBA 2,5/ 8-G-LA - 1770546 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering 28-04-2014 Page 6 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 ## Accessories Base strip - MSTBA 2,5/ 8-G - 1757527 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ## Base strip - MSTB 2,5/ 8-G-LA - 1768244 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ## Base strip - MDSTBV 2,5/ 8-G1 - 1762907 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: 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 - MDSTB 2,5/ 8-G1 - 1762758 Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: 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 - SMSTBA 2,5/ 8-G - 1769861 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering 28-04-2014 Page 7 / 8 https://www.phoenixcontact.com/sg/products/1768448 ## Plug - SMSTB 2,5/ 8-ST - 1768448 ## Accessories Base strip - SMSTB 2,5/ 8-G - 1769298 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 8, Pitch: 5 mm, Color: green, Contact surface: Tin, Assembly: Soldering ## Drawings **==> picture [87 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensioned drawing<br>**----- End of picture text -----**<br> Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 28-04-2014 Page 8 / 8
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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