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1715721
Wire-To-Board Terminal Block, 5.08 mm, 2 Ways, 26 AWG, 14 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: Wire-To-Board Terminal Blocks
- Pitch Spacing:5.08mm; No. of Positions:2Ways; Wire Size AWG Min:26AWG; Wire Size AWG Max:14AWG; Conductor Area CSA:2.5mm²; Wire Connection Method:Screw; Rated Current:15A; Rated
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 5.08mm
- Product Range: MKDS
- Rated Current: 17.5A
- Rated Voltage: 400V
- No. of Positions: 2Ways
- Block Orientation: Through Hole Right Angle
- Wire Size AWG Max: 14AWG
- Wire Size AWG Min: 26AWG
- Conductor Area CSA: 2.5mm²
- Wire Connection Method: Screw
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.701 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 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: 17.5 A, rated voltage (III/2): 400 V, nominal cross section: 1.5 mm², number of potentials: 2, Number of rows: 1, Number of positions per row: 2, product range: MKDS 1,5, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: green, Pin layout: Linear pinning, Solder pin [P]: 3.5 mm, type of packaging: packed in cardboard. The article can be aligned to create different nos. of positions! 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 The latching on the side enables various numbers of positions to be combined ## Key Commercial Data |Packing unit|250 pc|250 pc|250 pc|250 pc|250 pc|||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Minimum order quantity|250 pc|||||||||||||| |||||||||||||||| |GTIN||||||||||||||| |||||||||||||||| |GTIN|4017918024192|||||||||||||| |Weight per Piece (excluding packing)|2.740 g||||2.740 g|||||||||| |Custom tariff number|85369010|||||||||||||| |Country of origin|Germany|||||||||||||| |Sales Key|AAABEA|||||||||||||| ## Technical data ## Item properties |Brief article description|PCB terminal block| |---|---| |Range of articles|MKDS 1,5| |Pitch|5.08 mm| |Number of positions|2| |Drive form screw head|Slotted (L)| |Screw thread|M3| 12/21/2021 Page 1 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 |Technical data|| |---|---| |Item properties|| |Mounting type<br>Wave soldering<br>Pin layout<br>Linear pinning<br>Number of rows<br>1<br>Number of connections<br>2<br>Number of potentials<br>2<br>~~——_—~~|| |Electrical parameters|| |Nominal current|17.5 A| |Nom. voltage|400 V| |Contact resistance|Test passed IEC 60512-2-2:2003-05| |Rated voltage (III/3)|250 V| |Rated voltage (III/2)|400 V| |Rated voltage (II/2)|630 V| |Rated surge voltage (III/3)|4 kV| |Rated surge voltage (III/2)|4 kV| |Rated surge voltage (II/2)|4 kV| |Connection capacity|| |Connection method<br>Screw connection with tension sleeve<br>pluggable<br>Yes<br>Conductor cross section solid<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 1.5 mm²<br>Conductor cross section AWG / kcmil<br>26 ... 14<br>Conductor cross section flexible, with ferrule without plastic sleeve<br>0.25 mm² ... 1.5 mm²<br>Conductor cross section, flexible, with ferrule, with plastic sleeve<br>0.25 mm² ... 1.5 mm²<br>2 conductors with same cross section, solid<br>0.14 mm² ... 1 mm²<br>2 conductors with same cross section, flexible<br>0.14 mm² ... 0.75 mm²<br>2 conductors with same cross section, flexible, with ferrule without<br>plastic sleeve<br>0.25 mm² ... 0.5 mm²<br>2 conductors with the same cross section, flexible, with TWIN ferrule<br>with plastic sleeve<br>0.5 mm² ... 1 mm²<br>Stripping length<br>7 mm<br>Torque<br>0.5 Nm ... 0.6 Nm<br>~~—-~~|| |Material data - contact|| |Note<br>WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/<br>JEDEC JESD 201<br>Contact material<br>Cu alloy<br>Surface characteristics<br>Tin-plated<br>Metal surface terminal point (top layer)<br>Tin (4 - 8 µm Sn)<br>Metal surface soldering area (top layer)<br>Tin (4 - 8 µm Sn)<br>Material data - housing<br>Housing color<br>green (6021)<br>~~———~~|| ||12/21/2021 Page 2 / 9| https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 ## Technical data Material data - housing Insulating material PA Insulating material group I CTI according to IEC 60112 600 Flammability rating according to UL 94 V0 Glow wire flammability index GWFI according to EN 60695-2-12 850 Glow wire ignition temperature GWIT according to EN 60695-2-13 775 Temperature for the ball pressure test according to EN 60695-10-2 125 °C ~~SSS~~ Dimensions for the product Schematische Abbildung - weitere Details siehe Caption Produktfamilienzeichnung im Download Center Length [ l ] 9.8 mm Width [ w ] 10.16 mm Height [ h ] 17.3 mm Pitch 5.08 mm Height (without solder pin) 13.8 mm Solder pin [P] 3.5 mm Pin dimensions 0.9 x 0.9 mm Dimensions for PCB design Hole diameter 1.3 mm ~~SS~~ Packaging information Type of packaging packed in cardboard Pieces per package 250 Denomination packing units Pcs. ~~—S~~ General product information Type of note Note on application For safe conductor connection, always adhere to a defined tightening torque. Particularly in the case of PCB terminal blocks with two or three positions, the individual solder pin for each contact point cannot Note compensate for this. That is why the terminal blocks must be supported during conductor connection (held with one hand, support on the housing). ~~a~~ Processing notes Process Wave soldering Specification Following IEC 61760-1:2006-04 Following IEC 60068-2-54:2006-04 ~~—S~~ Ambient conditions Ambient temperature (storage/transport) -40 °C ... 70 °C Relative humidity (storage/transport) 30 % ... 70 % Ambient temperature (assembly) -5 °C ... 100 °C ~~SS~~ 12/21/2021 Page 3 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 ## Technical data Ambient conditions |Ambient conditions|Ambient conditions| |---|---| |Ambient temperature (operation)<br>-40 °C ... 105 °C (Depending on the current carrying capacity/derating<br>curve)<br>~~ee~~|| |Termination and connection method|| |Test for conductor damage and slackening<br>IEC 60999-1:1999-11<br>Test passed<br>~~ee~~|| |Pull-out test|| |Pull-out test|IEC 60999-1:1999-11| |Conductor cross section / conductor type / tensile force|0.14 mm² / solid / > 10 N| ||0.14 mm² / flexible / > 10 N| ||2.5 mm² / solid / > 50 N| ||1.5 mm² / flexible / > 40 N| ## Mechanical tests according to standard |Conductor cross section / conductor type / tensile force<br>Mechanical tests according to standard|0.14 mm² / solid / > 10 N<br>0.14 mm² / flexible / > 10 N<br>2.5 mm² / solid / > 50 N<br>1.5 mm² / flexible / > 40 N| |---|---| |Test specification|IEC 60947-7-4| |Electrical tests|| |Rated current<br>17.5 A<br>Conductor cross section<br>1.5 mm²<br>Rated voltage (III/2)<br>400 V<br>Rated surge voltage (III/2)<br>4 kV<br>~~SS=——~~|| |Air clearances and creepage distances|| |Clearances and creepage distances|IEC 60947-1:2007-06 + A1:2010-12 + A2:2014-09| |Specification|IEC 60947-1:2007-06 + A1:2010-12 + A2:2014-09| |Minimum clearance - inhomogeneous field (III/3)|3 mm| |Minimum clearance - inhomogeneous field (III/2)|3 mm| |Minimum clearance - inhomogeneous field (II/2)|3 mm| |Minimum creepage distance value (III/3)|3.2 mm| |Minimum creepage distance value (III/2)|3 mm| |Minimum creepage distance value (II/2)|3.2 mm| |Note on connection cross section|With connected conductor 2.5 mm² (solid).| Temperature-rise test Specification IEC 60947-7-4:2019-01 The sum of ambient temperature and temperature rise of the PCB Requirement temperature-rise test terminal block shall not exceed the upper limiting temperature. ~~ee~~ Current carrying capacity / derating curves Caption Type: MKDS 1,5/...-5,08 Vibration test Specification IEC 60068-2-6:2007-12 Frequency 10 - 150 - 10 Hz Sweep speed 1 octave/min ~~_———~~ 12/21/2021 Page 4 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 ## Technical data Vibration test Amplitude 0.35 mm (10 - 60.1 Hz) Acceleration 5g (60.1 - 150 Hz) Test duration per axis 2.5 h ~~ee~~ Insulation resistance Specification IEC 60512-3-1:2002-02 Result Test passed Insulation resistance, neighboring positions > 5 MΩ ~~ee~~ Glow-wire test Specification IEC 60695-2-10:2013-04 Temperature 850 °C Time of exposure 5 s ~~ee~~ Alternating climate test Result Test passed Specification ISO 6988:1985-02 ~~ee~~ Standards and Regulations Connection in acc. with standard EN-VDE ~~T~~ Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” ~~ee~~ Drawings **==> picture [98 x 108] intentionally omitted <==** **----- Start of picture text -----**<br> Drilling diagram<br>a 2,5<br>5 (2,54)<br>(5,08)<br>Ø1,3<br>4,6<br>**----- End of picture text -----**<br> **==> picture [175 x 113] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>48<br>44<br>40<br>36<br>32<br>28 1<br>24<br>20<br>16<br>12<br>84 1 = 2,5 mm2<br>0<br>0 10 20 30 40 50 60 70 80 90 100 110<br> [°C]<br>I [A]<br>**----- End of picture text -----**<br> Type: MKDS 1,5/...-5,08 12/21/2021 Page 5 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 Dimensional drawing **==> picture [142 x 109] intentionally omitted <==** **----- Start of picture text -----**<br> 9,8 a+5<br>(a+5,08)<br>= 4,6 o n 2,5 a 5<br>(2,54) (5,08)<br>a<br>13,8<br>3,5<br>**----- End of picture text -----**<br> ## Classifications ## eCl@ss |eCl@ss 10.0.1|eCl@ss 10.0.1|27440401| |---|---|---| |eCl@ss 11.0|eCl@ss 11.0|27460101| |eCl@ss 4.0|eCl@ss 4.0|27141100| |eCl@ss 4.1|eCl@ss 4.1|27141100| |eCl@ss 5.0|eCl@ss 5.0|27141100| |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 9.0|eCl@ss 9.0|27440401| ## ETIM |ETIM 3.0|ETIM 3.0|EC001121| |---|---|---| |ETIM 4.0|ETIM 4.0|EC002643| |ETIM 6.0|ETIM 6.0|EC002643| |ETIM 7.0|ETIM 7.0|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| |UNSPSC 18.0|UNSPSC 18.0|39121432| |UNSPSC 19.0|UNSPSC 19.0|39121432| |UNSPSC 20.0|UNSPSC 20.0|39121432| |UNSPSC 21.0|UNSPSC 21.0|39121432| ## Approvals ## Approvals 12/21/2021 Page 6 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 ## Approvals Approvals DNV GL / CSA / IECEE CB Scheme / SEV / EAC / cULus Recognized Ex Approvals ## Approval details DNV GL https://approvalfinder.dnvgl.com/ TAE00001EV CSA http://www.csagroup.org/services-industries/product-listing/ 13631 B D Nominal voltage UN 300 V 300 V Nominal current IN 10 A 10 A mm²/AWG/kcmil 28-14 28-14 IECEE CB Scheme http://www.iecee.org/ CH-10787 Nominal voltage UN 250 V Nominal current IN 24 A mm²/AWG/kcmil 2.5 ~~=~~ SEV https://www.eurofins.ch/de/ IK-4497 Nominal voltage UN 250 V Nominal current IN 24 A mm²/AWG/kcmil 2.5 EAC B.01687 ~~a~~ 12/21/2021 Page 7 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 ## Approvals |cULus Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427|cULus Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427|cULus Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427| |---|---|---| ||B|D| |Nominal voltage UN|300 V|300 V| |Nominal current IN|15 A|10 A| |mm²/AWG/kcmil|30-14|30-14| ## Accessories ## Accessories ## Bridge Insertion bridge - EBP 2- 5 - 1733169 Insertion bridge for connectors with 5.0 mm or 5.08 mm pitch ## Crimping tool Crimping pliers - CRIMPFOX 6 - 1212034 Crimping pliers, for ferrules without insulating collar according to DIN 46228 Part 1 and ferrules with insulating collar according to DIN 46228 Part 4, 0.25 mm² ... 6.0 mm², lateral entry, trapezoidal crimp ## 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 ## Pitch spacer 12/21/2021 Page 8 / 9 https://www.phoenixcontact.com/gb/products/1715721 ## PCB terminal block - MKDS 1,5/ 2-5,08 - 1715721 ## Accessories Pitch spacer - RZ 1,25-MKDS 1,5 - 1702048 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 Phoenix Contact 2021 © - all rights reserved http://www.phoenixcontact.com 12/21/2021 Page 9 / 9
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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