# DIN Rail Mount Terminal Block, N Disconnect, 2 Ways, 10 AWG, 4 AWG, 16 mm², Screw, 76 A
**URL**: https://novapart.co/products/3245053/din-rail-mount-terminal-block-n-disconnect-2-ways
**SKU**: 3245053
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €4.7100
**Stock**: 10+
**Lead Time**: 36 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Levels | 1 |
| Product Range | CLIPLINE UTN |
| Rated Current | 76A |
| Rated Voltage | 400V |
| No. Of Positions | 2Ways |
| Wire Size Awg Max | 4AWG |
| Wire Size Awg Min | 10AWG |
| Conductor Area Csa | 16mm² |
| Wire Connection Method | Screw |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3286451/)
https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
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)
N disconnect terminal block, for neutral conductor disconnection, Screw connection, cross section: 6 mm² - 25 mm², AWG: 10 - 4, width: 12.2 mm, color: blue, mounting type: NS 35/7,5, NS 35/15
## Why buy this product
Same shape as UT standard terminal blocks
Key Commercial Data
Packing unit 1 GTIN ~~A~~ GTIN 4046356299008 Custom tariff number 85369010 ~~DO~~ ~~**po**~~
## Technical data
## General
|Note|Assembly instructions:For secure fastening of the neutral busbar, supports
must be set at the beginning and end of each terminal strip as well as
every 20 cm on longer terminal strips.|
|---|---|
|Number of levels|1|
|Number of connections|2|
|Potentials|1|
|Nominal cross section|16 mm²|
|Color|blue|
|Insulating material|PA|
|Flammability rating according to UL 94|V2|
|Maximum load current|76 A (with 16 mm² conductor cross section)|
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Technical data
|General||
|---|---|
|Rated surge voltage
~~a~~|6 kV
~~G~~|
|Degree of pollution
~~ee~~|3
~~po~~|
|Overvoltage category
~~Ge~~
~~a~~|III
~~Ge~~
~~Ge~~|
|Insulating material group
~~a~~|I
~~Ge~~|
|Maximum power dissipation for nominal condition
~~a~~|2.43 W
~~Ge~~|
|Maximum load current
~~GO~~|76 A
~~GO~~|
|Nominal current IN
~~a~~|76 A
~~a~~|
|Nominal voltage UN
~~a~~|400 V
~~a~~|
|Open side panel
~~GO~~|No
~~GO~~|
|Shock protection test specification
~~[~~|DIN EN 50274 (VDE 0660-514):2002-11
~~pO~~|
|Back of the hand protection
~~Pd~~|guaranteed
~~po~~|
|Finger protection
~~a~~|guaranteed
~~G~~|
|Result of surge voltage test|Test passed|
|Surge voltage test setpoint|4.8 kV|
|Result of power-frequency withstand voltage test
~~GO~~|Test passed
~~GO~~|
|Power frequency withstand voltage setpoint
~~GO~~|1.5 kV
~~GO~~|
|Result of the test for mechanical stability of terminal points (5 x conductor
connection)|Test passed|
|Result of bending test
~~a~~|Test passed|
|Bending test rotation speed
~~a~~|10 rpm|
|Bending test turns
~~a~~|135|
|Bending test conductor cross section/weight
~~Pd~~|6 mm
2/ 1.4 kg|
|~~a~~|16 mm² / 2.9 kg|
|~~[~~
|25 mm² / 4.5 kg
~~pO~~|
|Tensile test result
~~Pd~~
|Test passed
|
|Conductor cross section tensile test
~~a~~|6 mm²
|
|Tractive force setpoint
|80 N
~~pT~~|
|Conductor cross section tensile test
~~a~~
|16 mm²
~~po~~|
|Tractive force setpoint
~~a~~|100 N
|
|Conductor cross section tensile test|25 mm²|
|Tractive force setpoint
|135 N
~~po~~|
|Result of tight fit on support
~~a~~
|Test passed
|
|Tight fit on carrier
~~a~~|NS 35
|
|Setpoint
|5 N
~~po~~|
|Result of voltage-drop test
~~a~~
|Test passed
~~pO~~|
|Requirements, voltage drop
~~[~~|≤ 3.2 mV
~~pO~~|
|Result of temperature-rise test
~~a~~|Test passed
~~C~~|
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Technical data
## General
|General||
|---|---|
|Short circuit stability result|Test passed|
|Conductor cross section short circuit testing|16 mm²|
|Short-time current|1.92 kA|
|Result of thermal test|Test passed|
|Ageing test for screwless modular terminal block temperature cycles|192|
|Proof of thermal characteristics (needle flame) effective duration|30 s|
|Result of aging test|Test passed|
|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 1, class B, body mounted|
|Test frequency|f1= 5 Hz to f2= 150 Hz|
|ASD level|1.857 (m/s
2)
2/Hz|
|Acceleration|0,8 g|
|Test duration per axis|5 h|
|Test directions|X-, Y- and Z-axis|
|Shock test result
~~—ae~~|Test passed
~~ae~~|
|Test specification, shock test
~~—ae~~|DIN EN 50155 (VDE 0115-200):2008-03
~~ae~~|
|Acceleration
~~—ae~~|5 g
~~ae~~|
|Shock duration
~~—ae~~|30 ms
~~ae~~|
|Number of shocks per direction
~~—ae~~|3
~~ae~~|
|Test directions
~~—ae~~|X-, Y- and Z-axis (pos. and neg.)
~~ae~~|
|Relative insulation material temperature index (Elec., UL 746 B)
~~—ae~~|125 °C
~~ae~~|
|Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))
~~—ae~~|125 °C
~~ae~~|
08/14/2018 Page 3 / 16
https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Technical data
## Connection data
|Connection data||
|---|---|
|Conductor cross section AWG max.|4|
|Conductor cross section flexible min.|6 mm²|
|Conductor cross section flexible max.|16 mm²|
|Min. AWG conductor cross section, flexible|10|
|Max. AWG conductor cross section, flexible|6|
|Conductor cross section flexible, with ferrule without plastic sleeve min.|6 mm²|
|Conductor cross section flexible, with ferrule without plastic sleeve max.|16 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve min.|6 mm²|
|Conductor cross section flexible, with ferrule with plastic sleeve max.|16 mm²|
|2 conductors with same cross section, solid min.|2.5 mm²|
|2 conductors with same cross section, solid max.|10 mm²|
|2 conductors with same cross section, stranded min.|2.5 mm²|
|2 conductors with same cross section, stranded max.|6 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with plastic
sleeve, min.|4 mm²|
|2 conductors with same cross section, stranded, TWIN ferrules with plastic
sleeve, max.|6 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.|4 mm²|
|2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.|6 mm²|
|Stripping length|12 mm|
|Internal cylindrical gage|B7|
|Screw thread|M5|
|Tightening torque, min|2.5 Nm|
|Tightening torque max|3 Nm|
Drawings
Circuit diagram
08/14/2018 Page 4 / 16
https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Classifications
|eCl@ss|
|---|
|eCl@ss 4.0
27141120
eCl@ss 4.1
27141120
eCl@ss 5.0
27141120
eCl@ss 5.1
27141100
eCl@ss 6.0
27141100
eCl@ss 7.0
27141138
eCl@ss 8.0
27141138
eCl@ss 9.0
27141138
ETIM
ETIM 2.0
EC000897
ETIM 3.0
EC000897
ETIM 4.0
EC000902
ETIM 5.0
EC001257
ETIM 6.0
EC001257
~~= >=—~~
~~=—S—~~|
|UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
~~=—s=~~|
|Accessories|
## Accessories
## DIN rail
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
08/14/2018 Page 5 / 16
https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
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
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
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
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
End cap - NS 35/ 7,5 CAP - 1206560
DIN rail end piece, for DIN rail NS 35/7.5 ~~We~~ DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
DIN rail perforated - NS 35/15 WH PERF 2000MM - 0806602
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: white
DIN rail, unperforated - NS 35/15 WH UNPERF 2000MM - 1204135
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: white
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum, uncoated, length: 2000 mm, color: silver
DIN rail perforated - NS 35/15 ZN PERF 2000MM - 1206599
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 ZN UNPERF 2000MM - 1206586
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored
End cap - NS 35/15 CAP - 1206573
~~a~~ DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798DIN rail end piece, for DIN rail NS 35/15
DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver
## End block
End clamp - CLIPFIX 35 - 3022218
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray ~~eG~~ End clamp - CLIPFIX 35-5 - 3022276 Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray ~~i~~ 08/14/2018 Page 9 / 16
https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
End clamp - E/NS 35 N - 0800886
End clamp, width: 9.5 mm, color: gray
End clamp - E/UK - 1201442
End clamp, width: 9.5 mm, height: 35.3 mm, material: PA, length: 50.5 mm, Mounting on a DIN rail NS 32 or NS 35, color: gray
End clamp - E/UK 1 - 1201413
End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 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
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
Insulating sleeve - MPS-IH BU - 0201689
Insulating sleeve, color: blue
Insulating sleeve - MPS-IH YE - 0201692
Insulating sleeve, color: yellow
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, color: green
Insulating sleeve - MPS-IH GY - 0201728
Insulating sleeve, color: gray
Insulating sleeve - MPS-IH BK - 0201731
Insulating sleeve, color: black
Labeled terminal marker ~~[em]~~
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
Zack marker strip - ZB 12 CUS - 0824942
Zack marker strip, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 12.2 mm, lettering field size: 10.5 x 12.15 mm
## Marker for terminal blocks - ZB 12,LGS:L1-N,PE - 0812146
Marker for terminal blocks, Strip, white, labeled, printed horizontally: L1, L2, L3, N, PE, mounting type: snap into tall marker groove, for terminal block width: 12.2 mm, lettering field size: 10.5 x 12.15 mm
## Marker for terminal blocks - UC-TM 12 CUS - 0824613
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: 12 mm, lettering field size: 11.45 x 10.5 mm
## Marker for terminal blocks - UCT-TM 12 CUS - 0829630
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: 12 mm, lettering field size: 10.8 x 9.6 mm
## Neutral conductor rail
Neutral busbar - NLS-CU 3/10 SN 1000MM - 0402174
Neutral busbar, width: 10 mm, height: 3 mm, DIN VDE 0611-4: 1991-02, material: Copper, tin-plated, length: 1000 mm, color: silver
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
## Pick-off terminal block
Power terminal block - EK 135 - 0401023
Power terminal block, connection method: Screw connection, load current: 125 A, cross section: 0.75 mm² - 35 mm², width: 12 mm, color: aluminum color
Power terminal block - EK 116 - 0401010
Power terminal block, connection method: Screw connection, load current: 76 A, cross section: 0.5 mm² - 16 mm², width: 8 mm, color: aluminum color
## Pick-off terminal block - AGK 4-UT 16 - 3047125
Pick-off terminal block, nom. voltage: 1000 V, nominal current: 32 A, connection method: Screw connection, number of connections: 1, cross section:0.14 mm² - 6 mm², AWG: 26 - 10, width: 8.1 mm, height: 24.7 mm, color: gray, mounting type: on base element
## Screwdriver tools
Screwdriver - SZS 1,0X4,0 VDE - 1205066
Screwdriver, slot-headed, VDE insulated, size: 1.0 x 4.0 x 100 mm, 2-component grip, with non-slip grip
Support
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
Support bracket - UAB - 3032428
Support bracket, number of positions: 1, width: 2 mm, color: blue
Support bracket - AB/NS - 1201141
Support bracket, for insulated mounting of DIN rails in insulated systems, plastic, 21 mm high
Support bracket - AB-UTN 2,5/10 - 3245082
Support bracket, Bracket for busbars, set every 20 cm, length: 58.4 mm, width: 2.2 mm, height: 46.9 mm, number of positions: 1, color: blue
## Terminal marking
Zack marker strip - ZB 12:UNPRINTED - 0812120
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: 12.2 mm, lettering field size: 12 x 10.5 mm
Marker for terminal blocks - UC-TM 12 - 0819194
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: 12 mm, lettering field size: 11.45 x 10.5 mm
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https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
Marker for terminal blocks - UCT-TM 12 - 0829144
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: 12 mm, lettering field size: 10.8 x 9.6 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: ,
## Additional products
Connection terminal block - AKG 16 BU - 0423014
Connection terminal block, connection method: Screw connection, load current: 76 A, cross section: 1.5 mm² - 16 mm², width: 9.8 mm, color: blue
## Connection terminal block - AKG 35 BU - 0424013
Connection terminal block, connection method: Screw connection, load current: 125 A, cross section: 2.5 mm² - 35 mm², width: 14.3 mm, color: blue
## Branch terminal - IAK 16 - 2715982
Branch terminal, connection method: Screw connection, load current: 76 A, cross section: 0.5 mm² - 16 mm², width: 7.7 mm, color: gray
08/14/2018 Page 15 / 16
https://www.phoenixcontact.com/us/products/3245053
## N disconnect terminal block - UTN 16 - 3245053
## Accessories
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/3245053/din-rail-mount-terminal-block-n-disconnect-2-ways)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/utn-16/din-rail-tb-screw-2pos-10-4awg/dp/3286451)
---
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