1704041
Pluggable Terminal Block, 5.08 mm, 4 Ways, 2.5 mm², Push In
- Manufacturer: PHOENIX CONTACT
- Product type: Pluggable Terminal Blocks
- SVHC: No SVHC (04-Feb-2026)
- Pitch Spacing: 5.08mm
- Product Range: CLASSIC COMBICON FKC
- Rated Current: 12A
- Rated Voltage: 320V
- Wire Size (AWG): 24AWG to 12AWG
- No. of Positions: 4Ways
- Conductor Area CSA: 2.5mm²
- Wire Connection Method: Push In
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 2.12 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/in/products/1704041 ## FKC 2,5/ 4-STF-5,08 BK - 1704041 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: Push-in spring connection, color: black, contact surface: Tin The figure shows a 10-position version of the product ## Your advantages Time saving push-in connection, tools not required Intuitive use through colour coded actuation lever Quick and convenient testing using integrated test option Screwable flange for superior mechanical stability Can be combined with the MSTB 2´,5 range ## Key Commercial Data Packing unit 1 ~~ee~~ GTIN ~~O_O~~ GTIN 4046356672504 Custom tariff number 85366990 ~~[oo po~~ ## Technical data ## Dimensions |Length [ l ]|25.73 mm| |---|---| |Width [ w ]|30.42 mm| |Height [ h ]|15 mm| |Pitch|5.08 mm| |Dimension a|15.24 mm| |General|| |Range of articles|FKC 2,5/..-STF| |Number of positions|4| |Connection method|Push-in spring connection| ## General 01/12/2019 Page 1 / 4 https://www.phoenixcontact.com/in/products/1704041 ## FKC 2,5/ 4-STF-5,08 BK - 1704041 ## Technical data ## General |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)|320 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| |Internal cylindrical gage|A2| |Stripping length|10 mm| |Connection data|| |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, 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 mm²| |Specifications for ferrules|| |Recommended crimping pliers|1212034 CRIMPFOX 6| |Ferrules without insulating collar, according to DIN 46228‑1|Cross section: 0.5 mm²; Length: 8 mm ... 10 mm| ||Cross section: 0.75 mm²; Length: 8 mm ... 10 mm| ||Cross section: 1 mm²; Length: 8 mm ... 10 mm| ||Cross section: 1.5 mm²; Length: 8 mm ... 10 mm| ||Cross section: 2.5 mm²; Length: 10 mm| |Standards and Regulations|| |Connection in acc. with standard|EN-VDE| ||CUL| |Environmental Product Compliance|| |China RoHS|Environmentally friendly use period: unlimited = EFUP-e| ||No hazardous substances above threshold values| 01/12/2019 Page 2 / 4 https://www.phoenixcontact.com/in/products/1704041 ## FKC 2,5/ 4-STF-5,08 BK - 1704041 Classifications eCl@ss eCl@ss 4.0 272607xx eCl@ss 4.1 27260701 eCl@ss 5.0 27260701 eCl@ss 5.1 27260700 eCl@ss 6.0 27260700 eCl@ss 7.0 27440309 eCl@ss 8.0 27440309 eCl@ss 9.0 27440309 ETIM ~~5s~~ ETIM 3.0 EC001121 ~~UTl;$=~~ ETIM 4.0 EC002638 ETIM 5.0 EC002638 ETIM 6.0 EC002638 ~~==>~~ UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 ~~SSS~~ Approvals ## Approvals ## Approvals IECEE CB Scheme / VDE Gutachten mit Fertigungsüberwachung / EAC / cULus Recognized Ex Approvals Approval details DE1-56062IECEE CB Scheme http://www.iecee.org/ M1-B1B2 Nominal voltage UN 250 V Nominal current IN 12 A mm²/AWG/kcmil 0.2-2.5 ~~————~~ 01/12/2019 Page 3 / 4 https://www.phoenixcontact.com/in/products/1704041 FKC 2,5/ 4-STF-5,08 BK - 1704041 Approvals 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 cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011 D B Nominal voltage UN 300 V 300 V Nominal current IN 10 A 10 A mm²/AWG/kcmil 26-12 26-12 ~~—=—~~ Phoenix Contact 2019 © - all rights reserved ~~[a]~~ http://www.phoenixcontact.com 01/12/2019 Page 4 / 4
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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