1730757
Pluggable Terminal Block, 5 mm, 3 Ways, 2.5 mm², Screw
- Manufacturer: PHOENIX CONTACT
- Product type: Pluggable Terminal Blocks
- SVHC: No SVHC (21-Jan-2025)
- Pitch Spacing: 5mm
- 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
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 2.44 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/us/products/1730757 ## Printed-circuit board connector - MSTB 2,5/ 3-ST BD:3-1 - 1730757 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: 12 A, Number of positions: 3, Pitch: 5 mm, Connection method: Screw connection with tension sleeve, Color: green, Contact surface: Tin ## Key Commercial Data |Packing unit|1 pc| |---|---| |Minimum order quantity|50 pc| |Weight per Piece (excluding packing)|5.28 g| |Custom tariff number|85366990| |Country of origin|Germany| ## Technical data ## Dimensions Pitch 5.00 mm Dimension a 10 mm General Range of articles MSTB 2,5/..-ST Type of contact Female connector Number of positions 3 Connection method Screw connection with tension sleeve Rated voltage (III/3) 250 V Connection in acc. with standard EN-VDE Nominal current IN 12 A Nominal cross section 2.5 mm² 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 ~~===~~ 05/19/2016 Page 1 / 4 https://www.phoenixcontact.com/us/products/1730757 ## Printed-circuit board connector - MSTB 2,5/ 3-ST BD:3-1 - 1730757 ## Technical data ## Connection data |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, 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<br>sleeve, min.|0.25 mm²| |2 conductors with same cross section, stranded, ferrules without plastic<br>sleeve, max.|1 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| |Minimum AWG according to UL/CUL|30| |Maximum AWG according to UL/CUL|12| Standards and Regulations Connection in acc. with standard EN-VDE CSA ~~ee~~ Classifications ## eCl@ss |eCl@ss|| |---|---| |eCl@ss 4.0|272607xx| |eCl@ss 4.1|27260701| |eCl@ss 5.0|27260701| |eCl@ss 5.1|27260701| |eCl@ss 6.0|27260704| |eCl@ss 7.0|27440402| |eCl@ss 8.0|27440309| |eCl@ss 9.0|27440309| 05/19/2016 Page 2 / 4 https://www.phoenixcontact.com/us/products/1730757 ## Printed-circuit board connector - MSTB 2,5/ 3-ST BD:3-1 - 1730757 ## Classifications ## 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| |UNSPSC 13.2|UNSPSC 13.2|39121409| ## Approvals ## Approvals ## Approvals CSA / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / EAC / cULus Recognized / EAC Ex Approvals Approvals submitted ## Approval details CSA VDE Gutachten mit Fertigungsüberwachung IECEE CB Scheme EAC ~~CT~~ 05/19/2016 Page 3 / 4 https://www.phoenixcontact.com/us/products/1730757 ## Printed-circuit board connector - MSTB 2,5/ 3-ST BD:3-1 - 1730757 ## Approvals |cULus Recognized|cULus Recognized|cULus Recognized| |---|---|---| ||B|D| |mm²/AWG/kcmil|30-12|30-12| |Nominal current IN|15 A|15 A| |Nominal voltage UN|300 V|150 V| EAC ~~PT~~ Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 05/19/2016 Page 4 / 4
Updated at April 17, 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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