# DIN Rail Mount Terminal Block, Knife Disconnect, 4 Ways, 26 AWG, 12 AWG, 2.5 mm², Screw, 16 A
**URL**: https://novapart.co/products/3044670/din-rail-mount-terminal-block-knife-disconnect-4
**SKU**: 3044670
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €10.1500
**Stock**: 50+
**Lead Time**: 36 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| No. Of Levels | 2 |
| Product Range | CLIPLINE UTT |
| Rated Current | 16A |
| Rated Voltage | 400V |
| No. Of Positions | 4Ways |
| Wire Size Awg Max | 12AWG |
| Wire Size Awg Min | 26AWG |
| Conductor Area Csa | 2.5mm² |
| Wire Connection Method | Screw |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3241287/)
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
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)
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 16 A, connection method: Screw connection, cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, length: 80.1 mm, width: 5.2 mm, color: gray, mounting: NS 35/7,5, NS 35/15, nom. voltage: 400 V
## Why buy this product
w For a clear overview, each terminal point supports large-surface labeling w Convenient separation of circuits, thanks to lever-type disconnect knife
## Key Commercial Data
|Key Commercial Data
~~a~~|~~Qe~~|
|---|---|
|Packing unit
~~a~~
~~a~~|1 STK
~~Qe~~|
|Minimum order quantity
~~a~~|50 STK
~~Qe~~
~~O~~|
|GTIN
~~pA~~|~~pA~~
4°046356"894081|
|GTIN
~~[oe~~
~~pe~~|4046356894081
~~|~~
~~pe~~|
|Weight per Piece (excluding packing)
~~[ ~~
~~[oe~~
~~pe~~
~~[oe~~
~~**p**~~|22.800 g
~~pe~~
~~**p**e~~|
|Custom tariff number
~~[oe~~
~~pe~~
~~[oe~~
~~**p**~~|85369010
~~pe~~
~~**p**e~~|
|Country of origin
~~[oe~~
~~pe~~
~~[oe~~
~~**p**~~|Poland
~~pe~~
~~**p**e~~
~~O~~|
## Technical data
## General
|Number of levels|2|
|---|---|
|Number of connections|4|
|Nominal cross section|2.5 mm²|
|Color|gray|
|Insulating material|PA|
|Flammability rating according to UL 94|V0|
|Rated surge voltage|6 kV|
08/14/2018 Page 1 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Technical data
General
|General||
|---|---|
|Degree of pollution
~~a~~
~~a~~|3
~~a~~
~~G~~
~~Ge~~|
|Overvoltage category
~~a~~
~~a~~|III
~~a~~
~~Ge~~|
|Insulating material group
~~a~~|I
~~Ge~~
~~pO~~|
|Connection in acc. with standard
~~a~~|IEC 60947-7-1
~~a~~
~~pT~~|
|Nominal current IN
~~a~~|16 A
~~a~~|
|Maximum load current|16 A (in case of a 4 mm² conductor cross section, the maximum load
current must not be exceeded by the total current of all connected
conductors.)|
|Nominal voltage UN
~~a~~|400 V
~~a~~|
|Open side panel
~~GO~~|Yes
~~GO~~|
|Shock protection test specification
~~GO~~|DIN EN 50274 (VDE 0660-514):2002-11
~~GO~~|
|Back of the hand protection
~~GO~~|guaranteed
~~GO~~|
|Finger protection
~~a~~|guaranteed
~~a~~
~~O~~|
|Result of surge voltage test
~~a~~
~~a~~|Test passed
~~a~~
~~G~~
~~GO~~|
|Surge voltage test setpoint
~~a~~|7.3 kV
~~GO~~|
|Result of power-frequency withstand voltage test
~~a~~
~~GO~~|Test passed
~~GO~~
~~GO~~|
|Power frequency withstand voltage setpoint
~~GO~~|1.89 kV
~~GO~~|
|Result of the test for mechanical stability of terminal points (5 x conductor
connection)|Test passed|
|Result of bending test
~~Pd~~|Test passed|
|Bending test rotation speed
~~a~~|10 rpm|
|Bending test turns
~~a~~|135|
|Bending test conductor cross section/weight
~~a~~|0.14 mm² / 0.2 kg|
|~~a~~|2.5 mm² / 0.7 kg|
|~~[~~|4 mm² / 0.9 kg|
|Tensile test result
~~Pd~~|Test passed|
|Conductor cross section tensile test
~~a~~|0.14 mm²|
|Tractive force setpoint
~~a~~|10 N|
|Conductor cross section tensile test
~~a~~|2.5 mm²|
|Tractive force setpoint
~~a~~|50 N|
|Conductor cross section tensile test
~~[~~|4 mm²|
|Tractive force setpoint
~~Pd~~|60 N|
|Result of tight fit on support
~~a~~|Test passed|
|Tight fit on carrier
~~a~~|NS 35|
|Setpoint
~~a~~|5 N|
|Result of voltage-drop test
~~a~~
|Test passed
~~pT~~|
|Requirements, voltage drop
~~[~~
|≤ 6,4 mV
~~pO~~|
|Result of temperature-rise test
~~a~~|Test passed
~~po~~|
08/14/2018 Page 2 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
Technical data General ~~a~~ Short circuit stability result Test passed ~~a~~ Conductor cross section short circuit testing 1.5 mm² Short-time current 0.18 kA ~~apOGe~~ Result of thermal test Test passed ~~a Ge a~~ Proof of thermal characteristics (needle flame) effective duration ~~G~~ 30 s ~~GO~~ Oscillation, broadband noise test result Test passed Test specification, oscillation, broadband noise DIN EN 50155 (VDE 0115-200):2008-03 Test spectrum Service life test category 2, bogie-mounted ~~**a** Ge~~ Test frequency f1 = 5 Hz to f2 = 250 Hz ASD level 6.12 (m/s2)2/Hz ~~pt a~~ Acceleration ~~po~~ 3.12 g ~~GO~~ Test duration per axis 5 h Test directions X-, Y- and Z-axis ~~a~~ Shock test result Test passed Test specification, shock test DIN EN 50155 (VDE 0115-200):2008-03 ~~eG~~ Acceleration 30g ~~a~~ Shock duration 18 ms ~~GO~~ Number of shocks per direction 3 ~~Po~~ Test directions X-, Y- and Z-axis (pos. and neg.) ~~ee~~ Relative insulation material temperature index (Elec., UL 746 B) ~~[po] po~~ 130 °C Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °C ~~a~~ Behavior in fire for rail vehicles (DIN 5510-2) ~~[pe]~~ Test passed Flame test method (DIN EN 60695-11-10) ~~po~~ V0 Oxygen index (DIN EN ISO 4589-2) ~~pO~~ >32 % ~~Po~~ NF F16-101, NF F10-102 Class I ~~[pT] pe~~ 2 NF F16-101, NF F10-102 Class F 2 Surface flammability NFPA 130 (ASTM E 162) passed Specific optical density of smoke NFPA 130 (ASTM E 662) passed Smoke gas toxicity NFPA 130 (SMP 800C) passed ~~a~~ Calorimetric heat release NFPA 130 (ASTM E 1354) 27,5 MJ/kg ~~Po~~ Fire protection for rail vehicles (DIN EN 45545-2) R22 ~~[pT] pe~~ HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R23 ~~po~~ HL 1 - HL 3 ~~a~~ Fire protection for rail vehicles (DIN EN 45545-2) R24 ~~[pO] pT~~ HL 1 - HL 3 ~~=aa~~ Fire protection for rail vehicles (DIN EN 45545-2) R26 ~~G~~ HL 1 - HL 3 Dimensions Width 5.2 mm 08/14/2018 Page 3 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Technical data
|Length
Height NS 35/7,5
Height NS 35/15
Connection data
~~——————~~|80.1 mm
65 mm
72.5 mm
~~——————~~|
|---|---|
|Conductor cross section solid min.|0.14 mm²|
|Conductor cross section solid max.|4 mm²|
|Conductor cross section flexible min.|0.14 mm²|
|Conductor cross section flexible max.|4 mm²|
|Conductor cross section AWG min.|26|
|Conductor cross section AWG max.|12|
|Conductor cross section flexible, with ferrule without plastic sleeve min.|0.14 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve max.|2.5 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve min.|0.14 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve max.|2.5 mm²|
|2 conductors with same cross section, solid min.|0.14 mm²|
|2 conductors with same cross section, solid max.|1.5 mm²|
|2 conductors with same cross section, stranded min.|0.14 mm²|
|2 conductors with same cross section, stranded max.|1.5 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.|0.14 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.|1.5 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with plastic
sleeve, min.|0.5 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with plastic
sleeve, max.
~~Se~~|1.5 mm²
~~Se~~|
|Connection method
~~Se~~|Screw connection
~~Se~~|
|Stripping length|9 mm|
|Internal cylindrical gage|A3|
|Screw thread|M3|
|Tightening torque, min|0.5 Nm|
|Tightening torque max|0.6 Nm|
08/14/2018 Page 4 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Technical data
Standards and Regulations
Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R26 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 ~~es~~ Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
## Drawings
## Circuit diagram
## Classifications
## eCl@ss
eCl@ss 5.1 27141100 eCl@ss 6.0 27141100 eCl@ss 7.0 27141126 eCl@ss 8.0 27141126 eCl@ss 9.0 27141126
ETIM ETIM 5.0 EC000902 ETIM 6.0 EC000902 ~~ee~~ UNSPSC UNSPSC 13.2 39121410 ~~a~~ Approvals
## Approvals
## Approvals
UL Recognized / cUL Recognized / CSA / cULus Recognized
Ex Approvals
08/14/2018 Page 5 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Approvals
## Approval details
> UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425 B C Nominal voltage UN 300 V 300 V Nominal current IN 16 A 16 A mm²/AWG/kcmil 26-12 26-12
> cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425 B C Nominal voltage UN 300 V 300 V Nominal current IN 16 A 16 A mm²/AWG/kcmil 26-12 26-12 ~~——~~ CSA http://www.csagroup.org/services-industries/product-listing/ 13631 B C Nominal voltage UN 300 V 300 V Nominal current IN 16 A 16 A mm²/AWG/kcmil 26-12 26-12
> cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm ~~———~~ Accessories Accessories
DIN rail
08/14/2018 Page 6 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver
DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: white
DIN rail, unperforated - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: white
DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Aluminum, uncoated, length: 2000 mm, color: silver
08/14/2018 Page 7 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
DIN rail perforated - NS 35/ 7,5 ZN PERF 2000MM - 1206421
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored ~~,Ae~~ End cap - NS 35/ 7,5 CAP - 1206560 DIN rail end piece, for DIN rail NS 35/7.5 ~~We~~ End block End clamp - E/AL-NS 35 - 1201662
End clamp, for end support of UKH 50 to UKH 240, is pushed onto DIN rail NS 35 and fixed with 2 screws, width: 10 mm, color: aluminum
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https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
## End cover
End cover - D-UTT 2,5/4 - 3044676
End cover, length: 80.1 mm, width: 2.2 mm, height: 57.4 mm, color: gray
Insulating sleeve
Insulating sleeve - MPS-IH WH - 0201663
Insulating sleeve, color: white
Insulating sleeve - MPS-IH RD - 0201676
Insulating sleeve, color: red
Insulating sleeve - MPS-IH BU - 0201689
Insulating sleeve, color: blue
Insulating sleeve - MPS-IH YE - 0201692
Insulating sleeve, color: yellow
08/14/2018 Page 9 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, color: green ~~ee~~
Insulating sleeve - MPS-IH GY - 0201728
Insulating sleeve, color: gray
Insulating sleeve - MPS-IH BK - 0201731
Insulating sleeve, color: black ~~ee~~
Labeled terminal marker Zack marker strip - ZB 5 CUS - 0824962
Zack marker strip, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm
Zack marker strip - ZB 5,LGS:FORTL.ZAHLEN - 1050017
Zack marker strip, Strip, white, labeled, printed horizontally: consecutive numbers 1 - 10, 11 - 20, etc. up to 491 - 500, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm
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https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
Zack marker strip - ZB 5,QR:FORTL.ZAHLEN - 1050020
## Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN - 1050033
Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: Identical numbers 1 or 2, etc. up to 100, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm
## Marker for terminal blocks - ZB 5,LGS:L1-N,PE - 1050415
Marker for terminal blocks, Strip, white, labeled, Horizontal: L1, L2, L3, N, PE, L1, L2, L3, N, PE, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm
## Marker for terminal blocks - UC-TM 5 CUS - 0824581
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 10.5 x 4.6 mm
Marker for terminal blocks - UCT-TM 5 CUS - 0829595
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 10.5 mm
Partition plate
08/14/2018 Page 11 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
Spacer plate - DP-UTT 2,5/4 - 3044677
Spacer plate, length: 80.1 mm, width: 2.6 mm, height: 33.1 mm, color: gray ~~SO~~ Spacer plate - DP PS-5 - 3036725 Spacer plate, length: 22.4 mm, width: 5.2 mm, height: 29 mm, number of positions: 1, color: red
## Screwdriver tools
Screwdriver - SZG 0,6X3,5 VDE - 1205121
Screwdriver, slot-headed, graded, for test socket screws, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
Screwdriver - SZG 0,6X3,5 VDE - 1205121
Screwdriver, slot-headed, graded, for test socket screws, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
## Switching lock
Switching lock - S-MT - 3247954
Switching lock, length: 10.5 mm, width: 3.5 mm, height: 23.1 mm, color: white
08/14/2018 Page 12 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
## Terminal marking
Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.1 x 10.5 mm
## Marker for terminal blocks - UC-TM 5 - 0818108
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID, BLUEMARK ID COLOR, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 10.5 x 4.6 mm
Marker for terminal blocks - UCT-TM 5 - 0828734
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: THERMOMARK PRIME, THERMOMARK CARD, BLUEMARK ID, BLUEMARK ID COLOR, BLUEMARK CLED, TOPMARK NEO, TOPMARK LASER, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 10.5 mm
## Test plug terminal block
Test plugs - MPS-MT - 0201744
, rated voltage (III/2): , nominal current (Ex): , nominal voltage (Ex): , number of positions: 1, pitch: 5 mm, connection method: , mounting: ,
08/14/2018 Page 13 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
Test plugs - PS-5 - 3030983
Test plugs, color: red
Test plugs - PS-5/2,3MM RD - 3038723
Test plugs, color: red
## Test socket
Test adapter - PAI-4-FIX-5/6 BU - 3035975
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
Test adapter - PAI-4-FIX-5/6 OG - 3035974
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
Test adapter - PAI-4-FIX-5/6 YE - 3035977
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
08/14/2018 Page 14 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
Test adapter - PAI-4-FIX-5/6 RD - 3035976
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
Test adapter - PAI-4-FIX-5/6 GN - 3035978
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
Test adapter - PAI-4-FIX-5/6 BK - 3035980
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
Test adapter - PAI-4-FIX-5/6 GY - 3035982
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
Test adapter - PAI-4-FIX-5/6 VT - 3035979
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
08/14/2018 Page 15 / 16
https://www.phoenixcontact.com/us/products/3044670
## Knife disconnect terminal block - UTT 2,5-2MT-P/P - 3044670
## Accessories
Test adapter - PAI-4-FIX-5/6 BN - 3035981
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch | Test adapter - PAI-4-FIX-5/6 WH - 3035983 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch ~~Ao~~ Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com
08/14/2018 Page 16 / 16
## Links
- [View this product on Novapart](https://novapart.co/products/3044670/din-rail-mount-terminal-block-knife-disconnect-4)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/3044670/dinrail-terminal-block-4way-12awg/dp/3241287)
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