1711738

Standard Terminal Block, MKDS, 3 Contacts, 5.08 mm, Terminal Block, PCB, PCB Mount, 12 AWG

⚠️ 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:
Pitch Spacing:5.08mm; No. of Positions:3Ways; Wire Size AWG Min:24AWG; Wire Size AWG Max:12AWG; Conductor Area CSA:4mm²; Wire Connection Method:Screw; Rated Current:24A; Rated Vo
SVHC: No SVHC (04-Feb-2026)
Pitch Spacing: 5.08mm
Product Range: MKDS
Rated Current: 24A
Rated Voltage: 400V
Connector Type: Terminal Block, PCB
Contact Plating: -
No. of Contacts: 3Contacts
Contact Material: -
No. of Positions: 3Ways
Block Orientation: Through Hole Right Angle
Wire Size AWG Max: 12AWG
Wire Size AWG Min: 24AWG
Conductor Area CSA: 4mm²
Connector Mounting: PCB Mount
Wire Connection Method: Screw

Delivery and price
Units per pack	250
Price	1.81 €
Current stock	1000+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

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 terminal block, nominal current: 24 A, nom. voltage: 400 V, pitch: 5.08 mm, number of positions: 3, connection method: Screw connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: green. The article can be aligned to create different nos. of positions! 

The figure shows a 4-position version 

## Your advantages 

Well-known connection principle allows worldwide use 

Low temperature rise, thanks to maximum contact force 

- Allows connection of two conductors 

Integrated protective guide prevents incorrect insertion of the conductor underneath the tension sleeve 

The latching on the side enables various numbers of positions to be combined 

## Key Commercial Data 

|Key Commercial Data||
|---|---|
|Packing unit<br>~~Ge~~|1 pc<br>~~Ge~~|
|GTIN<br>~~po~~<br>~~Pe~~|~~_~~<br>~~Pe~~|
|GTIN<br>~~Pe~~|4017918023720<br>~~Pe~~|
|Weight per Piece (excluding packing)<br>~~Pe~~<br>~~eG~~|5.800 g<br>~~Pe~~<br>~~eG~~|
|Custom tariff number<br>~~eG~~|85369010<br>~~eG~~|
|Country of origin<br>~~QO~~|Germany<br>~~QO~~|



## Technical data 

## Dimensions 

|Length [ l ]|11.2 mm|
|---|---|
|Pitch|5.08 mm|
|Dimension a|10.16 mm|
|Width [ w ]|15.24 mm|



03/29/2019   Page 1 / 7 

https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

## Technical data 

## Dimensions 

|Height|18 mm|
|---|---|
|Height [ h ]|23 mm|
|Solder pin [P]|5 mm|
|Pin spacing|15.24 mm|
|Hole diameter|1.3 mm|



## General 

|Height [ h ]<br>Solder pin [P]<br>Pin spacing<br>Hole diameter<br>General|23 mm<br>5 mm<br>15.24 mm<br>1.3 mm|
|---|---|
|Range of articles|MKDS 3|
|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)|400 V|
|Rated voltage (II/2)|630 V|
|Connection in acc. with standard|EN-VDE|
|Nominal current IN|24 A|
|Nominal cross section|2.5 mm²|
|Maximum load current|28 A (with 4 mm² conductor cross section)|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Internal cylindrical gage|A3|
|Stripping length|8 mm|
|Number of positions|3|
|Screw thread|M3|
|Tightening torque, min|0.5 Nm|
|Tightening torque max|0.6 Nm|



https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

## Technical data 

## Connection data 

|Connection data||
|---|---|
|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.|1.5 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.|0.75 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with plastic<br>sleeve, min.|0.5 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with plastic<br>sleeve, max.|1.5 mm²|
|Standards and Regulations||
|Connection in acc. with standard|EN-VDE|
||CSA|
|Flammability rating according to UL 94|V0|
|Environmental Product Compliance||
|China RoHS|Environmentally Friendly Use Period = 50|
||For details about hazardous substances go to tab “Downloads”, Category|
||“Manufacturer's declaration”|



## Standards and Regulations 

## Environmental Product Compliance 

## Drawings 

## Diagram 

## Dimensional drawing 

**==> picture [440 x 103] intentionally omitted <==**

**----- Start of picture text -----**<br>
45 11,2 a+5,08<br>40<br>| 35 BEE _<br>30<br>25 Seeeeeeeees 2,5 mm² al |<br>20<br>SSS quel,<br>15 a es U g<br>10<br>5 a es :eli li AIA<br>0<br>0 i 20 40 60 80 100 —f<br>Ambient temperature [°C] _ 5,3 ; ao 5,08<br>a 2,54<br>Current strength [A]<br>18<br>5<br>**----- End of picture text -----**<br>


Type: MKDS 3/2 and MKDS 3/3 Test following DIN EN 60512-5-2:2003-01 Reduction factor = 1 No. of positions: 5 

03/29/2019   Page 3 / 7 

https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

Drilling diagram 

**a 2,54 5,08 1,3** ~~Ht~~ 

## Classifications 

## eCl@ss 

|eCl@ss 4.0|eCl@ss 4.0|27141109|
|---|---|---|
|eCl@ss 4.1|eCl@ss 4.1|27141109|
|eCl@ss 5.0|eCl@ss 5.0|27141190|
|eCl@ss 5.1|eCl@ss 5.1|27261100|
|eCl@ss 6.0|eCl@ss 6.0|27261100|
|eCl@ss 7.0|eCl@ss 7.0|27440401|
|eCl@ss 8.0|eCl@ss 8.0|27440401|
|eCl@ss 9.0|eCl@ss 9.0|27440401|



## ETIM 

|ETIM 3.0|ETIM 3.0|EC001121|
|---|---|---|
|ETIM 4.0|ETIM 4.0|EC002643|
|ETIM 5.0|ETIM 5.0|EC002643|
|ETIM 6.0|ETIM 6.0|EC002643|



## UNSPSC 

|UNSPSC 6.01|UNSPSC 6.01|30211801|
|---|---|---|
|UNSPSC 7.0901|UNSPSC 7.0901|39121432|
|UNSPSC 11|UNSPSC 11|39121432|
|UNSPSC 12.01|UNSPSC 12.01|39121432|
|UNSPSC 13.2|UNSPSC 13.2|39121432|



## Approvals 

## Approvals 

## Approvals 

DNV GL / CSA / CCA / SEV / EAC / cULus Recognized 

03/29/2019   Page 4 / 7 

https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

## Approvals 

Ex Approvals 

Approval details DNV GL http://exchange.dnv.com/tari/ TAE00001EV  ~~OO~~ 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 ~~——=—=~~ CCA IK-3249 Nominal voltage UN 250 V mm²/AWG/kcmil 4 ~~———~~ SEV https://www.electrosuisse.ch/de/meta/shop/produktezertifikate.html IK-4199  Nominal voltage UN 250 V Nominal current IN 28 A mm²/AWG/kcmil 4 ~~———~~ EAC B.01742  ~~oe~~ cULus Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427 D B Nominal voltage UN 300 V 300 V ~~———eE~~ 03/29/2019   Page 5 / 7 

https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

## Approvals 

||D|B|
|---|---|---|
|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 

Insertion bridge - EBP 3- 5 - 1733172 

Insertion bridge, fully insulated, for connectors with 5.0 or 5.08 mm pitch, no. of positions: 3 

## 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 size: 5.08 x 3.8 mm 

## Marker for terminal blocks - SK 5,08/3,8: 0-9 - 0804303 

Marker for terminal blocks, Card, white, labeled, Horizontal: consecutive numbers 0 ... 9, mounting type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 x 3.8 mm 

03/29/2019   Page 6 / 7 

https://www.phoenixcontact.com/us/products/1711738 

## PCB terminal block - MKDS 3/ 3-5,08 - 1711738 

## Accessories 

## Marker pen 

Marker pen - B-STIFT - 1051993 

- Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm 

- a 

- Pitch spacer Pitch spacer - RZ 1,25-MKDS 3 - 1703047 Pitch spacer, for adjusting the pitches between MKDS and GMKDS terminal blocks in mixed rows, 1.25 mm thick 

- ~~Bo~~ 

## 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 

## Terminal marking 

Marker card - SK 5,08/3,8:UNBEDRUCKT - 0805412 

Marker card, Card, white, unlabeled, can be labeled with: Marker pen, mounting type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 x 3.8 mm 

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

03/29/2019   Page 7 / 7

Updated at June 6, 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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