# Pluggable Terminal Block, 3.81 mm, 4 Ways, 28 AWG, 16 AWG, 1.5 mm², Screw
**URL**: https://novapart.co/products/1850877/pluggable-terminal-block-381-mm-4-ways-28-awg-16
**SKU**: 1850877
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Blocks
**Price**: €2.9400
**Stock**: 10+
## Description
Pitch Spacing:3.81mm; No. of Positions:4Ways; Wire Size (AWG):28AWG to 16AWG; Conductor Area CSA:1.5mm²; Wire Connection Method:Screw; Rated Current:8A; Rated Voltage:160V; Product
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jan-2018) |
| Pitch Spacing | 3.81mm |
| Product Range | FRONT-MC |
| Rated Current | 8A |
| Rated Voltage | 160V |
| Wire Size (Awg) | 28AWG to 16AWG |
| No. Of Positions | 4Ways |
| Wire Size Awg Max | 16AWG |
| Wire Size Awg Min | 28AWG |
| Conductor Area Csa | 1.5mm² |
| Wire Connection Method | Screw |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2254507/)
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
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: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Connection method: Front screw connection, Color: green, Contact surface: Tin
The figure shows a 10-position version of the product
## Why buy this product
Well-known connection principle allows worldwide use
Low temperature rise, thanks to maximum contact force
Screwable flange for superior mechanical stability
Optimized for tight installation situations: operation and conductor connection from one direction
## Key Commercial Data
|Key Commercial Data||
|---|---|
|Packing unit
~~GO~~|250 STK
~~GO~~|
|GTIN
~~pA~~|~~pA~~|
|GTIN
~~CO~~|4017918109929
~~CO~~|
|Weight per Piece (excluding packing)
~~OO~~|5.870 g
~~OO~~|
|Custom tariff number
~~a~~|85366990
~~G~~|
|Country of origin
~~Ge~~|Germany
~~Ge~~|
## Technical data
## Dimensions
|Length|21.7 mm|
|---|---|
|Height|12.3 mm|
|Width|25.63 mm|
|Pitch|3.81 mm|
|Dimension a|11.43 mm|
|General||
|Range of articles|FRONT-MC 1,5/..-STF|
|Type of contact|Female connector|
12/23/2016 Page 1 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Technical data
## General
|Number of positions|4|
|---|---|
|Connection method|Front screw connection|
|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)|160 V|
|Rated voltage (III/2)|160 V|
|Rated voltage (II/2)|320 V|
|Connection in acc. with standard|EN-VDE|
|Nominal current IN|8 A|
|Nominal cross section|1.5 mm²|
|Maximum load current|8 A (with 1.5 mm² conductor cross section)|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Internal cylindrical gage|A1|
|Stripping length|9 mm|
|Screw thread|M2|
|Tightening torque, min|0.22 Nm|
|Tightening torque max|0.25 Nm|
|Connection data||
|Conductor cross section solid min.|0.14 mm²|
|Conductor cross section solid max.|1.5 mm²|
|Conductor cross section flexible min.|0.14 mm²|
|Conductor cross section flexible max.|1.5 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve min.|0.25 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve max.|1.5 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve min.|0.25 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve max.|0.5 mm²|
|Conductor cross section AWG min.|28|
|Conductor cross section AWG max.|16|
|2 conductors with same cross section, solid min.|0.14 mm²|
|2 conductors with same cross section, solid max.|0.5 mm²|
|2 conductors with same cross section, stranded min.|0.14 mm²|
|2 conductors with same cross section, stranded max.|0.75 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.|0.25 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.|0.34 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, min.|0.5 mm²|
12/23/2016 Page 2 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Technical data
## Connection data
|2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.|0.5 mm²|
|---|---|
|Minimum AWG according to UL/CUL|30|
|Maximum AWG according to UL/CUL|16|
## 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: unlimited = EFUP-e|
|---|---|
||No hazardous substances above threshold values|
## Drawings
Dimensional drawing
## Diagram
**==> picture [170 x 79] intentionally omitted <==**
**----- Start of picture text -----**
16
14
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10
8
—F;* 6
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2
0
0 etepos 20 | 40 | | ft 60 80 PN 100
**----- End of picture text -----**
Type: FRONT-MC 1,5/...-STF-3,81 with SMC 1,5/...-GF-3,81
## 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|EC002638|
12/23/2016 Page 3 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Classifications
## ETIM
ETIM 6.0 EC002638
UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 ~~ae~~
Approvals
## Approvals
## Approvals
CSA / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / CCA / cULus Recognized / EAC
Ex Approvals
Approval details
http://www.csagroup.org/services/testingCSA 13631 and-certification/certified-product-listing/ B D mm²/AWG/kcmil 28-16 28-16 Nominal current IN 8 A 8 A Nominal voltage UN 300 V 300 V ~~po~~ VDE Gutachten mit http://www.vde.com/en/Institute/OnlineService/ 40011723 Fertigungsüberwachung VDE-approved-products/Pages/Online-Search.aspx mm²/AWG/kcmil 0.2-1.5 Nominal current IN 8 A Nominal voltage UN 160 V ~~po~~ 12/23/2016 Page 4 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
Approvals
IECEE CB Scheme http://www.iecee.org/ DE1-56063-B1B2 mm²/AWG/kcmil 0.2-1.5 Nominal current IN 8 A Nominal voltage UN 160 V ~~———~~ CCA CCA/ DE1 34219 mm²/AWG/kcmil 0.2-1.5 Nominal current IN 8 A Nominal voltage UN 160 V ~~——=————~~ cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-20110128 B D mm²/AWG/kcmil 30-16 30-16 Nominal current IN 8 A 8 A Nominal voltage UN 300 V 300 V ~~——=—~~ EAC B.01742 ~~Oo~~
Accessories
## Accessories
## Labeled terminal marker
Marker card - SK 3,81/2,8:FORTL.ZAHLEN - 0804109
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: 3.81 mm, Lettering field: 3.81 x 2.8 mm
Screwdriver tools
12/23/2016 Page 5 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Accessories
Screwdriver - SZS 0,4X2,5 VDE - 1205037
Screwdriver, slot-headed, VDE insulated, size: 0.4 x 2.5 x 80 mm, 2-component grip, with non-slip grip , Additional products Base strip - MCV 1,5/ 4-GF-3,81 P14 THR - 1707230
Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” ~~=~~ Base strip - MCV 1,5/ 4-GF-3,81 P26 THR - 1707654 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” ~~nan~~ Base strip - MCV 1,5/ 4-GF-3,81 P26 THRR56 - 1713363 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” ~~=~~ Printed-circuit board connector - MC 1,5/ 4-GF-3,81 P20 THRR56 - 1782048 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: black, Contact surface: Tin, Mounting: THR soldering ~~mm~~
12/23/2016 Page 6 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Accessories
Base strip - SMC 1,5/ 4-GF-3,81 - 1827444
Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering
Base strip - MC 1,5/ 4-GF-3,81 - 1827884
Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering
~~mm~~ Base strip - MCD 1,5/ 4-GF-3,81 - 1830127 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~Ss~~ Base strip - MCDV 1,5/ 4-GF-3,81 - 1830279 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~Ss~~ Base strip - MCV 1,5/ 4-GF-3,81 - 1830619 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering ~~ee~~ 12/23/2016 Page 7 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Accessories
Base strip - MCDV 1,5/ 4-G1F-3,81 - 1842788
Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~sh~~ Base strip - MCD 1,5/ 4-G1F-3,81 - 1842937 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Wave soldering, In combination with MCV plug components, both an MCVW and an MCVR plug must be used. ~~eS~~ Base strip - EMCV 1,5/ 4-GF-3,81 - 1879308 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Press-in technology ~~ee~~ Base strip - EMC 1,5/ 4-GF-3,81 - 1896967 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: green, Contact surface: Tin, Mounting: Press-in technology ~~i~~ Base strip - MC 1,5/ 4-GF-3,81 THT - 1908897 Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads” ~~mm~~
12/23/2016 Page 8 / 9
https://www.phoenixcontact.com/gb/products/1850877
## Printed-circuit board connector - FRONT-MC 1,5/ 4-STF-3,81 - 1850877
## Accessories
Base strip - MC 1,5/ 4-GF-3,81 THT-R56 - 1996553
Header, Nominal current: 8 A, Rated voltage (III/2): 160 V, Number of positions: 4, Pitch: 3.81 mm, Color: black, Contact surface: Tin, Mounting: THR soldering, User information and design recommendations for through hole reflow technology can be found under “Downloads”
Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com
12/23/2016 Page 9 / 9
## Links
- [View this product on Novapart](https://novapart.co/products/1850877/pluggable-terminal-block-381-mm-4-ways-28-awg-16)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/front-mc-1-5-4-stf-3-81/terminal-block-pluggable-4pos/dp/2254507)
---
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