1778845
Pluggable Terminal Block, 2.5 mm, 3 Ways, 24 AWG, 20 AWG, 0.5 mm², Clamp
- Manufacturer: PHOENIX CONTACT
- Product type: Pluggable Terminal Blocks
- Pitch Spacing:2.5mm; No. of Positions:3Ways; Wire Size (AWG):24AWG to 20AWG; Conductor Area CSA:0.5mm²; Wire Connection Method:Clamp; Rated Current:5A; Rated Voltage:150V; Product
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 2.5mm
- Product Range: COMBICON
- Rated Current: 5A
- Rated Voltage: 150V
- Wire Size (AWG): 24AWG to 20AWG
- No. of Positions: 3Ways
- Wire Size AWG Max: 20AWG
- Wire Size AWG Min: 24AWG
- Conductor Area CSA: 0.5mm²
- Wire Connection Method: Clamp
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.94 € |
| Current stock | 500+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/gb/products/1778845 ## Plug - PTSM 0,5/ 3-P-2,5 - 1778845 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) Plug component, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 3, pitch: 2.5 mm, connection method: Push-in spring connection, Color: black, contact surface: Tin ## Why buy this product Time saving push-in connection, tools not required - Defined contact force ensures that contact remains stable over the long term - High current carrying capacity of 6 A in very compact dimensions ## Key Commercial Data |Packing unit|250 STK|250 STK|250 STK|250 STK|250 STK|250 STK|250 STK|||||| |---|---|---|---|---|---|---|---|---|---|---|---|---| |||||||||||||| |GTIN||||||||||||| |||||||||||||| |GTIN|4046356530057|||||||||||| |Weight per Piece (excluding packing)|0.870 g||||0.870 g|||||||| |Custom tariff number|85366990|||||||||||| |Country of origin|Poland|||||||||||| ## Technical data ## Dimensions |Length [ l ]|15 mm| |---|---| |Width [ w ]|8.6 mm| |Height [ h ]|5 mm| |Pitch|2.5 mm| |Dimension a|5 mm| |General|| |Range of articles|PTSM 0,5/..-P| |Type of contact|Female connector| |Number of positions|3| |Connection method|Push-in spring connection| 09/07/2017 Page 1 / 5 https://www.phoenixcontact.com/gb/products/1778845 ## Plug - PTSM 0,5/ 3-P-2,5 - 1778845 ## Technical data ## General |General|| |---|---| |Insulating material group|I| |Rated surge voltage (III/3)|2.5 kV| |Rated surge voltage (III/2)|2.5 kV| |Rated surge voltage (II/2)|2.5 kV| |Rated voltage (III/3)|100 V| |Rated voltage (III/2)|160 V| |Rated voltage (II/2)|320 V| |Connection in acc. with standard|EN-VDE| |Nominal current IN|6 A| |Nominal cross section|0.5 mm²| |Maximum load current|6 A| |Insulating material|PA| |Flammability rating according to UL 94|V0| |Stripping length|6 mm| |Connection data|| |Conductor cross section solid min.<br>0.14 mm²<br>Conductor cross section solid max.<br>0.5 mm²<br>Conductor cross section flexible min.<br>0.2 mm²<br>Conductor cross section flexible max.<br>0.5 mm²<br>Conductor cross section flexible, with ferrule without plastic sleeve min.<br>0.25 mm²<br>Conductor cross section flexible, with ferrule without plastic sleeve max.<br>0.5 mm²<br>Conductor cross section AWG min.<br>24<br>Conductor cross section AWG max.<br>20<br>Minimum AWG according to UL/CUL<br>26<br>Maximum AWG according to UL/CUL<br>20<br>Standards and Regulations<br>Connection in acc. with standard<br>EN-VDE<br>CUL<br>Flammability rating according to UL 94<br>V0<br>Environmental Product Compliance<br>China RoHS<br>Environmentally friendly use period: unlimited = EFUP-e<br>No hazardous substances above threshold values<br>Drawings~~—_~~|| ||09/07/2017 Page 2 / 5| https://www.phoenixcontact.com/gb/products/1778845 ## Plug - PTSM 0,5/ 3-P-2,5 - 1778845 ## Diagram **==> picture [159 x 80] intentionally omitted <==** **----- Start of picture text -----**<br> 12<br>11 F~aj of “KN Tf fT<br>10 as a ee es<br>9 a a a a ee<br>87 aaee |<br>6 a<br>5 a a ON<br>4 a SX |<br>3 @=2pos. [| | | | |] SAT<br>2 @=4-pos. | | | | |<br>1 @-8-pos. | | | [| [| [ | W |<br>0 [ [ | tT TT Ty<br>0 20 40 60 80 100<br>**----- End of picture text -----**<br> ## Diagram **==> picture [170 x 80] intentionally omitted <==** **----- Start of picture text -----**<br> 12<br>11 [ fee fT ft of ty yy<br>= 10 a |<br>> 9 a a es ee<br>35 87 a 2 a Da ee ) [|<br>= 6 a el [|<br>a 5 a a NN [|<br>5 4 a SX<br>° 3 @=2pos. [| | | | [| [SX]<br>2 @=4-pos. | | | | [INA<br>1 @=-spos. | | [| | [| | fT YyVI<br>0 [ Jj ft tT yt tT [yy]<br>0 20 40 60 80 100<br>**----- End of picture text -----**<br> Derating curve for: PTSM 0,5/...-P-2,5 with PTSM 0,5/...-HV-2,5-THR R... Derating curve for: PTSM 0,5/..-P-2,5 with PTSM 0,5/..-HH-2,5-THR R.. ## Diagram ## Dimensional drawing **==> picture [416 x 82] intentionally omitted <==** **----- Start of picture text -----**<br> 1211 a a sO Qe<br>10 ee as re OO<br>S 9 a as a eeee<br>5 87 aa > ee ) ee—_ 15 a+3,6<br>6<br>5<br>3a 43 ES[@=2pos.- a[ft aPSSc agI=LiJ| e YeaVes eje|j<br>2 @=4pos. | | | | AQT |<br>10 @=sps |a|eG| | | | 7 \ 4,5 1,5 2,5<br>0 20 40 60 80 100 a<br>5<br>**----- End of picture text -----**<br> Derating curve for: PTSM 0,5/..-P-2,5 with PTSM 0,5/..-HH-2,5-SMD R.. ## 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| |eCl@ss 5.1|eCl@ss 5.1|27260701| |eCl@ss 6.0|eCl@ss 6.0|27260704| |eCl@ss 7.0|eCl@ss 7.0|27440402| |eCl@ss 8.0|eCl@ss 8.0|27440309| |eCl@ss 9.0|eCl@ss 9.0|27440309| ## ETIM |ETIM 3.0|ETIM 3.0|EC001121| |---|---|---| |ETIM 4.0|ETIM 4.0|EC002638| |ETIM 5.0|ETIM 5.0|EC002637| |ETIM 6.0|ETIM 6.0|EC002638| ## UNSPSC |UNSPSC 6.01|UNSPSC 6.01|30211810| |---|---|---| |UNSPSC 7.0901|UNSPSC 7.0901|39121409| |UNSPSC 11|UNSPSC 11|39121409| |UNSPSC 12.01|UNSPSC 12.01|39121409| 09/07/2017 Page 3 / 5 https://www.phoenixcontact.com/gb/products/1778845 ## Plug - PTSM 0,5/ 3-P-2,5 - 1778845 ## Classifications ## UNSPSC UNSPSC 13.2 39121409 ## Approvals ## Approvals Approvals UL Recognized / EAC / UL Recognized / cULus Recognized Ex Approvals Approval details > UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425 ~~ee~~ EAC B.01742 ~~oo~~ > UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-20130619 B mm²/AWG/kcmil 26-18 Nominal current IN 5 A Nominal voltage UN 150 V > cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-20101209 ||B| |---|---| |mm²/AWG/kcmil|26-20| |Nominal current IN|5 A| |Nominal voltage UN|150 V| ## Accessories Accessories Screwdriver tools 09/07/2017 Page 4 / 5 https://www.phoenixcontact.com/gb/products/1778845 ## Plug - PTSM 0,5/ 3-P-2,5 - 1778845 ## Accessories Screwdriver - SZS 0,4X2,0 - 1205202 Micro screwdriver, bladed, size: 0.4 x 2.0 x 60 mm, 2-component grip, with non-slip grip and twist cap ## Additional products Base strip - PTSM 0,5/ 3-HV-2,5-THR R32 - 1778560 Header, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 3, pitch: 2.5 mm, Color: black, contact surface: Tin, mounting: THR soldering Base strip - PTSM 0,5/ 3-HH-2,5-THR R32 - 1778638 Header, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 3, pitch: 2.5 mm, Color: black, contact surface: Tin, mounting: THR soldering ~~eo~~ Base strip - PTSM 0,5/ 3-HH-2,5-SMD R32 - 1778777 Header, nominal current: 6 A, rated voltage (III/2): 160 V, number of positions: 3, pitch: 2.5 mm, Color: black, contact surface: Tin, mounting: SMD soldering, Article with anti-rotation pin Phoenix Contact 2017 © - all rights reserved http://www.phoenixcontact.com 09/07/2017 Page 5 / 5
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.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →