# Pluggable Terminal Block, 5.08 mm, 3 Ways, 2.5 mm², Screw
**URL**: https://novapart.co/products/1759509/pluggable-terminal-block-508-mm-3-ways-25-mm2
**SKU**: 1759509
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Blocks
**Price**: €1.6900
**Stock**: 10+
**Lead Time**: 36 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| 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 | 3Ways |
| Conductor Area Csa | 2.5mm² |
| Wire Connection Method | Screw |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3239619/)
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
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: 3, Pitch: 5.08 mm, Connection method: Screw connection, Color: black, Contact surface: Tin
The figure shows a 10-position version of the product
## Key commercial data
~~OO~~ Packing unit 50 pc GTIN ~~I~~ Weight per Piece (excluding packing) 5.032 g ~~GO a~~ Weight per piece (including packing) ~~G~~ 5.39 g ~~CO~~ Custom tariff number 85366990 ~~GO~~ Country of origin Germany ~~CO~~ Sales Key E1 - PCB Connection
## Technical data
## Dimensions
|Dimensions
Pitch
Dimension a
General|5.08 mm
10.16 mm|
|---|---|
|Range of articles|MSTB 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|
|Nominal current IN|12 A|
|Nominal cross section|2.5 mm²|
|Maximum load current|12 A (with 2.5 mm² conductor cross section)|
2014-04-29 Page 1 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Technical data
## General
|Insulating material|PA|
|---|---|
|Inflammability class according to UL 94|V0|
|Internal cylindrical gage|A3|
|Stripping length|7 mm|
|Number of positions|3|
|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
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
sleeve, min.|0.25 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.|1 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, min.|0.5 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.|1.5 mm²|
|Minimum AWG according to UL/CUL|30|
|Maximum AWG according to UL/CUL|12|
## Connection data
## 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|
2014-04-29 Page 2 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Classifications
|Classifications|Classifications|
|---|---|
|eCl@ss
eCl@ss 5.1
27260701
eCl@ss 6.0
27260704
eCl@ss 7.0
27440402
eCl@ss 8.0
27440402
~~_eat“=EEE~~||
|ETIM
ETIM 3.0
EC001121
ETIM 4.0
EC002638
ETIM 5.0
EC002638
~~_————~~||
|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 / VDE Gutachten mit Fertigungsüberwachung / cUL Recognized / IECEE CB Scheme / GOST / CCA / GOST / cULus Recognized
Ex Approvals
Approvals submitted
## Approval details
|CSA|||
|---|---|---|
||B|D|
|mm²/AWG/kcmil|28-12|28-12|
|Nominal current IN|15 A|15 A|
|Nominal voltage UN|300 V|300 V|
2014-04-29 Page 3 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Approvals
|UL Recognized|
|---|
|B
D
~~pf~~|
|mm²/AWG/kcmil
30-12
30-12
~~a~~
~~GG~~|
|Nominal current IN
15 A
10 A
~~a~~
~~GG~~|
|Nominal voltage UN
300 V
300 V
~~a~~
~~GD~~|
||
|VDE Gutachten mit Fertigungsüberwachung|
|~~a~~
~~|~~|
|mm²/AWG/kcmil
0.2-2.5
~~a~~|
|Nominal current IN
12 A
~~a~~|
|Nominal voltage UN
250 V
~~RG~~|
||
|cUL Recognized|
|B
D
~~pf~~|
|mm²/AWG/kcmil
30-12
30-12
~~a~~
~~GO~~|
|Nominal current IN
15 A
10 A
~~a~~
~~GO~~|
|Nominal voltage UN
300 V
300 V
~~a~~
~~GO~~|
||
|IECEE CB Scheme|
|mm²/AWG/kcmil
0.2-2.5
Nominal current IN
12 A
~~a~~
~~|~~
~~a~~
~~GO~~
~~a~~|
|Nominal voltage UN
250 V
~~eG~~|
GOST
|CCA||
|---|---|
|||
|mm²/AWG/kcmil|0.2-2.5|
|Nominal current IN|12 A|
|Nominal voltage UN|250 V|
2014-04-29 Page 4 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Approvals
GOST
cULus Recognized
## 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
Insertion bridge - EBP 3- 5 - 1733172
Insertion bridge, fully insulated, for connectors with 5.0 or 5.08 mm pitch, no. of positions: 3
## Cable housing
Cable housing - KGG-MSTB 2,5/ 3 - 1803947
Cable housing, Pitch: 0 mm, Number of positions: 3, Dimension a: 15 mm, Color: green
Coding element
2014-04-29 Page 5 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Accessories
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 cards - SK 5,08/3,8:FORTL.ZAHLEN - 0804293
Marker cards, 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
Double-level terminal block - UKK 3-MSTBVH-5,08 - 2770846
Double-level terminal block, Nominal current: 12 A, Nominal voltage: 250 V, Cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, Mounting type: NS 35/7,5, NS 35/15, NS 32, Number of positions: 1, Pitch: 5.08 mm, Width: 5.08, Color: gray
## Feed-through terminal block - UK 3-MSTB-5,08 - 3002034
Feed-through terminal block, Connection method: Special and hybrid connection, Number of positions: 1, Cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, Width: 5.08 mm, Color: gray, Mounting type: NS 32, NS 35/15, NS 35/7,5
2014-04-29 Page 6 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Accessories
## Double-level terminal block - UKK 3-MSTB-5,08 - 2770888
Double-level modular terminal block with COMBICON plug-in zone, nominal current: 12 A, nominal voltage: 250 V, cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, mounting type: NS 35/7.5, NS 35/15, NS 32, pitch: 5.08 mm, width: 5.08, color: gray
## Feed-through terminal block - UK 3D-MSTBV-5,08 - 3002131
Feed-through terminal block, Connection method: Special and hybrid connection, Number of positions: 1, Cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, Width: 5.08 mm, Color: gray, Mounting type: NS 32, NS 35/15, NS 35/7,5
## Plug-in block - UMSTBVK 2,5/ 3-G-5,08 - 1788127
Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Connection method: Screw connection, Color: green, Contact surface: Tin, Assembly: DIN rail
## Base strip - MSTBVK 2,5/ 3-G-5,08 - 1788732
Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Connection method: Screw connection, Color: green, Contact surface: Tin, Assembly: DIN rail
## Double-level terminal block - UKK 3-MSTB-5,08-PE - 1876615
Double-level terminal block, Nominal current: 12 A, Nominal voltage: 320 V, Cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, Mounting type: NS 35/7,5, NS 35/15, NS 32, Number of positions: 1, Pitch: 5.08 mm, Width: 5.08, Color: green-yellow
2014-04-29 Page 7 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Accessories
Feed-through terminal block - ZFKK 1,5-MSTBV-5,08 - 1873016
Feed-through terminal block, Connection method: Special and hybrid connection, MSTB plug entry, Cross section: 0.2 mm² - 2.5 mm², Width: 5.08 mm, Color: gray, Mounting: NS 35/7,5, NS 35/15 / Ex data new / /
## Base strip - MVSTBU 2,5/ 3-GB-5,08 - 1788541
Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Connection method: Screw connection, Color: green, Contact surface: Tin, Assembly: Direct mounting
## Feed-through terminal block - UK 3-MVSTB-5,08-LA 24RD - 3002102
Feed-through terminal block, Nominal current: 12 A, Nominal voltage: 250 V, Cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, Mounting type: NS 32, NS 35/15, NS 35/7,5, Number of positions: 1, Pitch: 5.08 mm, Width: 5.08, Color: gray
## Feed-through terminal block - UK 3-MVSTB-5,08 - 3002076
Feed-through terminal block, Nominal current: 12 A, Nominal voltage: 250 V, Cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, Mounting type: NS 32, NS 35/15, NS 35/7,5, Number of positions: 1, Pitch: 5.08 mm, Width: 5.1, Color: gray
## Base strip - MDSTBA 2,5/ 3-G-5,08 - 1842076
Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 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!
2014-04-29 Page 8 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Accessories
Base strip - EMSTBA 2,5/ 3-G-5,08 - 1880313
Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Press-in
Base strip - EMSTBVA 2,5/ 3-G-5,08 - 1859522
Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Press-in
## Printed-circuit board connector - FKIC 2,5/ 3-ST-5,08 - 1873362
Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Connection method: Spring-cage connection, Color: green, Contact surface: Tin
Base strip - MSTBA 2,5/ 3-G-5,08-LA - 1770957
Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Soldering
Base strip - MSTBA 2,5/ 3-G-5,08 - 1757255
Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Soldering
2014-04-29 Page 9 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Accessories
Base strip - MSTB 2,5/ 3-G-5,08-LA - 1770724
Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Soldering
## Base strip - MDSTBW 2,5/ 3-G-5,08 - 1802414
Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 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 - MDSTBV 2,5/ 3-G-5,08 - 1763087
Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: 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!
## Base strip - MDSTBV 2,5/ 3-G1-5,08 - 1736742
Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 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/ 3-G1-5,08 - 1762376
Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 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!
2014-04-29 Page 10 / 11
https://www.phoenixcontact.com/de/products/1759509
## Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 BK - 1759509
## Accessories
Base strip - MDSTB 2,5/ 3-G-5,08 - 1762075
Header, Nominal current: 10 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: 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! ~~—~~ Base strip - SMSTBA 2,5/ 3-G-5,08 - 1767384 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Soldering ~~>~~ Base strip - SMSTB 2,5/ 3-G-5,08 - 1769476 Header, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Color: green, Contact surface: Tin, Assembly: Soldering ~~Se~~ Printed-circuit board connector - ICC 2,5/ 3-STZ-5,08 - 1823859 Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 3, Pitch: 5.08 mm, Connection method: Crimp connection, Color: green, Corresponding male crimp contacts with current [A] and conductor cross section range [mm²] data: 10A/ICC-MT 0,5-1,0 (3190577); 10A/ICC-MT 0,5-1,0 BA (3190603); 12A/ ICC-MT 1,5-2,5 (3190580); 12A/ICC-MT 1,5-2,5 BA (3190593). BA = Bandkontakte ~~SO~~ Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com
2014-04-29 Page 11 / 11
## Links
- [View this product on Novapart](https://novapart.co/products/1759509/pluggable-terminal-block-508-mm-3-ways-25-mm2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/mstb-2-5-3-st-5-08-bk/terminal-block-pluggable-3way/dp/3239619)
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