1710162

Pluggable Terminal Block, 5.08 mm, 4 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: 5.08mm
Product Range: CLASSIC COMBICON MSTB
Rated Current: 12A
Rated Voltage: 320V
Wire Size (AWG): 24AWG to 12AWG
No. of Positions: 4Ways
Conductor Area CSA: 2.5mm²
Wire Connection Method: Screw

Delivery and price
Units per pack	50
Price	2.22 €
Current stock	10+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/pi/products/1710162 

## Printed-circuit board connector - MSTB 2,5/ 4-ST-5,08 BK BD:1-4 - 1710162 

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: 4, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, color: black, 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 

> Packing unit ~~a~~ 50 pc GTIN ~~po~~ GTIN 4046356074520 ~~a~~ 

## Technical data 

## Dimensions 

|Length [ l ]|18.3 mm|
|---|---|
|Width [ w ]|20.32 mm|
|Height [ h ]|15 mm|
|Pitch|5.08 mm|
|Dimension a|15.24 mm|
|General||
|Range of articles|MSTB 2,5/..-ST|
|Number of positions|4|
|Connection method|Screw connection with tension sleeve|
|Rated voltage (III/3)|250 V|



## General 

05/16/2019   Page 1 / 6 

https://www.phoenixcontact.com/pi/products/1710162 

## Printed-circuit board connector - MSTB 2,5/ 4-ST-5,08 BK BD:1-4 - 1710162 

## Technical data 

|Connection in acc. with standard<br>Nominal current IN<br>Nominal cross section<br>Connection data<br>~~————————————~~|EN-VDE<br>12 A<br>2.5 mm²<br>~~————————————~~|
|---|---|
|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|
|Maximum AWG according to UL/CUL|12|



## Drawings 

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https://www.phoenixcontact.com/pi/products/1710162 

## Printed-circuit board connector - MSTB 2,5/ 4-ST-5,08 BK BD:1-4 - 1710162 

## Diagram 

## Diagram 

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**----- Start of picture text -----**<br>
24 =<br>20<br>16 eeCESS<br>Sto ST<br>12 | | | [RSIINte | |<br>8 ° = 2-pos. TOSSRQ<br>4 = 5-pos.<br>e = 12-pos. +11 NY<br>0 e Pt] tt tT EN<br>0 10 20 30 40 50 60 70 80 90 100 110<br>——5 7 “<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST-5,08 with CC 2,5/...-G-5,08 P26THR 

Type: MSTB 2,5/...-ST-5,08 with CCV 2,5/...-G-5,08 P26THR 

## Diagram 

## Diagram 

Type: MSTB 2,5/...-ST-5,08 with CCVA 2,5/...-G-5,08 P26THR 

Type: MSTB 2,5/...-ST-5,08 with MDSTB 2,5/...-G-5,08 

Diagram 

Diagram 

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**----- Start of picture text -----**<br>
20<br>18<br>16 eeeeA Di is<br>14 a a ne Se<br>12 pf | [yt SRK [|<br>10 a =— L_]<br>8 po} ffAKAN<br>6 = 2-pos. fof| ASS [|<br>4 ° = 5-pos. Lf tt I NXT_]<br>2 e = 12-pos. Cf a \e<br>0<br>0 e 10 20 30 a 40 50 60 70 80 90 100 110<br>— ><br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST-5,08 with MDSTBA 2,5/...-G-5,08 

Type: MSTB 2,5/...-ST-5,08 with MDSTBW 2,5/...-G-5,08 

Diagram 

## Diagram 

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**----- Start of picture text -----**<br>
20 a a<br>16<br>12 IES Ss r_|<br>8 0 = 2-pos. =<SS rl<br>4 ee = 16-pos.= 5-pos. SSTSN<br>| fj | NE<br>0 [L | | [|{|[ || | [ |Nae| YX |<br>0 10 20 30 40 50 60 70 80 90 100 110<br>—<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST-5,08 with MDSTBV 2,5/...-G-5,08 

Type: MSTB 2,5/...-ST-5,08 with MVSTBU 2,5/...-GB-5,08 

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https://www.phoenixcontact.com/pi/products/1710162 

## Printed-circuit board connector - MSTB 2,5/ 4-ST-5,08 BK BD:1-4 - 1710162 

## Diagram 

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**----- Start of picture text -----**<br>
24<br>22 Cot ft yy Ty yy<br>20<br>18 ee a<br>16 LKre Fseted a eeEtee ee ||<br>14 a A [|<br>12<br>10846 4 = 12 = 2- = 5- p pos.-pos. os. >a SQ<br>2 4 = 24-pos. NE<br>0 bd a<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


## Diagram 

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**----- Start of picture text -----**<br>
1820 Co] [| [| J J JT J JT JT JT J<br>| 16 a<br>14 a—<br>12 ee ee ee » | | |<br>10<br>8 SSS _<br>6 = 2-pos. oS =<br>4 = 5-pos.<br>2 4 = 16-pos. |_| [A<br>0 e a<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST-5,08 with MSTB 2,5/...-G-5,08 

Type: MSTBP 2,5/...-ST-5,08 with MDSTBVA 2,5/...-G-5,08 

Diagram 

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242220 fotOOft TT<br>18 as ee sO<br>16 a ed | {|<br>14 De | [||<br>1210 aCC<br>8 et Cn<br>6 a ES<br>4 Poof tNee<br>20 ee = 6-pos. a<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Diagram 

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**----- Start of picture text -----**<br>
24<br>22 a<br>20 a a a |<br>18 a ed pO<br>16 ee ee ee | [|<br>14 a ee | [|<br>12<br>1086 ° = 5= 2-pos.-pos. OSOSS [|<br>4 ( 2]3) = 16-pos. {|a NWWa<br>02 e = 24-pos. eeaeG<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/..-ST(-5,08) with EMSTBVA 2,5/...-G(-5,08) 

Type: MSTB 2,5/...-ST-5,08 with MSTBW 2,5/...-G-5,08 

Diagram 

Diagram 

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**----- Start of picture text -----**<br>
2422 a GO 2422 aOO<br>2018 Roa A ee 2018 GQa se Oe GO<br>16 jp [=i | f | re 16 as GQ OOO<br>14 14<br>12 12<br>1086 aPsry = 2-pos.= 5-pos. © NNre 1086 0 == 5 2--pos.pos. J———| TSSFZ ;ptt<br>4 rf = 16-pos. TSSow 4 ee = 16-pos. (3) oSPoySo<br>2 ° = 24-pos. | | | ft TT 2 oe = 20-pos. a a DN<br>0 Po NN 0 a<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>Ambient temperature [°C] Ambient temperature [°C]<br>Current strength [A] Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST-5,08 with MSTBVA 2,5/...-G-5,08 

Type: MSTB 2,5/...-ST-5,08 with MSTBV 2,5/...-G-5,08 

## Diagram 

**==> picture [175 x 93] intentionally omitted <==**

**----- Start of picture text -----**<br>
20<br>18 a<br>16 PSS<br>14 i SO<br>12 Sse et Sy [_<br>10 ee el L_<br>8 e = 2-pos. TSS OT<br>6 4 = 5-pos. Te SS<br>4 8 = 16-pos. [_ 6 S\<br>20 4 = 20-pos. [_|a LN<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Diagram 

**==> picture [176 x 93] intentionally omitted <==**

**----- Start of picture text -----**<br>
20<br>18 Os SO Se OO<br>16 ESTRISE<br>14 i a<br>12 [FSS RST<br>10 a SS a<br>8 e = 3-pos. oS eo<br>6 $ = 5-pos. TOS<br>4 8 = 16-pos. | ONY<br>20 4 = 20-pos. rta a _ LINE<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current strength [A]<br>**----- End of picture text -----**<br>


Type: MSTB 2,5/...-ST-5,08 with MDSTB 2,5/...-G1-5,08 

Type: MSTB 2,5/...-ST-5,08 with MDSTBV 2,5/...-G1-5,08 

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https://www.phoenixcontact.com/pi/products/1710162 

## Printed-circuit board connector - MSTB 2,5/ 4-ST-5,08 BK BD:1-4 - 1710162 

## 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/ LR13631-2585950  D B Nominal voltage UN 300 V 300 V Nominal current IN 10 A 15 A mm²/AWG/kcmil 28-12 28-12 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 EAC B.01742  ~~a~~ 05/16/2019   Page 5 / 6 

https://www.phoenixcontact.com/pi/products/1710162 

## Printed-circuit board connector - MSTB 2,5/ 4-ST-5,08 BK BD:1-4 - 1710162 

## Approvals 

http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011 

|||http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm|http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm|
|---|---|---|---|
|cULus Recognized||http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm|http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm|
|||D|B|
|Nominal voltage UN||150 V|300 V|
|Nominal current IN||15 A|15 A|
|mm²/AWG/kcmil||30-12|30-12|



Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 

PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg Germany Tel. +49 5235 300 Fax +49 5235 3 41200 http://www.phoenixcontact.com 

05/16/2019   Page 6 / 6

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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