https://www.phoenixcontact.com/us/products/3044078
Feed-through terminal block - UT 2,5 VT - 3044078
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)
Feed-through terminal block, Connection method: Screw connection, Cross section: 0.14 mm² - 4 mm²,
AWG: 26 - 12, Width: 5.2 mm, Color: violet, Mounting type: NS 35/7,5, NS 35/15
Why buy this product
The large wiring space enables the connection of solid and stranded conductors without ferrules, even above the nominal cross section
As well as saving space, the compact design enables user-friendly wiring in a small amount of space
Optimum screwdriver guidance through closed screw shafts
Tested for railway applications
The cable entry funnel enables the use of conductors with ferrules and plastic collars within the nominal cross section
Key Commercial Data
Packing unit
1 STK
Minimum order quantity
50 STK
Custom tariff number
85369010
Country of origin
Germany
Technical data
Environmental Product Compliance
China RoHS
Hazardous substances above threshold values;
Environmentally Friendly Use Period = 50;
For details go to tab “Downloads”, Category “Manufacturer's declaration”
General
Number of levels
1
Number of connections
2
Potentials
1
Nominal cross section
2.5 mm²
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Feed-through terminal block - UT 2,5 VT - 3044078
Technical data
General
Color
violet
Insulating material
PA
Flammability rating according to UL 94
V0
Area of application
Railway industry
Machine building
Plant engineering
Process industry
Rated surge voltage
8 kV
Degree of pollution
3
Overvoltage category
III
Insulating material group
I
Maximum load current
32 A (with 4 mm² conductor cross section)
Nominal current IN
24 A
Nominal voltage UN
1000 V
Open side panel
Yes
Shock protection test specification
DIN EN 50274 (VDE 0660-514):2002-11
Back of the hand protection
guaranteed
Finger protection
guaranteed
Result of surge voltage test
Test passed
Surge voltage test setpoint
9.8 kV
Result of power-frequency withstand voltage test
Test passed
Power frequency withstand voltage setpoint
2.2 kV
Result of the test for mechanical stability of terminal points (5 x conductor
connection)
Test passed
Result of bending test
Test passed
Bending test rotation speed
10 rpm
Bending test turns
135
Bending test conductor cross section/weight
0.14 mm² / 0.2 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg
Tensile test result
Test passed
Conductor cross section tensile test
0.14 mm²
Tractive force setpoint
10 N
Conductor cross section tensile test
2.5 mm²
Tractive force setpoint
50 N
Conductor cross section tensile test
4 mm²
Tractive force setpoint
60 N
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Feed-through terminal block - UT 2,5 VT - 3044078
Technical data
General
Result of tight fit on support
Test passed
Tight fit on carrier
NS 35
Setpoint
1N
Result of voltage-drop test
Test passed
Requirements, voltage drop
≤ 3.2 mV
Result of temperature-rise test
Test passed
Short circuit stability result
Test passed
Conductor cross section short circuit testing
2.5 mm²
Short-time current
0.3 kA
Conductor cross section short circuit testing
4 mm²
Short-time current
0.48 kA
Result of thermal test
Test passed
Proof of thermal characteristics (needle flame) effective duration
30 s
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 ) /Hz
Acceleration
0,8 g
Test duration per axis
5h
Test directions
X-, Y- and Z-axis
Shock test result
Test passed
Test specification, shock test
DIN EN 50155 (VDE 0115-200):2008-03
Shock form
Half-sine
Acceleration
5g
Shock duration
30 ms
Number of shocks per direction
3
Test directions
X-, Y- and Z-axis (pos. and neg.)
Relative insulation material temperature index (Elec., UL 746 B)
130 °C
2 2
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °C
Static insulating material application in cold
-60 °C
Dimensions
Width
5.2 mm
End cover width
2.2 mm
Length
47.7 mm
Height NS 35/7,5
47.5 mm
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Feed-through terminal block - UT 2,5 VT - 3044078
Technical data
Dimensions
Height NS 35/15
55 mm
Connection data
Connection method
Screw connection
Connection in acc. with standard
IEC 60947-7-1
Note
Note: Product releases, connection cross sections and notes on
connecting aluminum cables can be found in the download area.
Conductor cross section solid min.
0.14 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG min.
26
Conductor cross section AWG max.
12
Conductor cross section flexible min.
0.14 mm²
Conductor cross section flexible max.
4 mm²
Min. AWG conductor cross section, flexible
26
Max. AWG conductor cross section, flexible
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, TWIN ferrules with plastic
0.5 mm²
sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with plastic
1.5 mm²
sleeve, max.
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
Connection in acc. with standard
IEC/EN 60079-7
Conductor cross section solid min.
0.14 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG min.
26
Conductor cross section AWG max.
12
Conductor cross section flexible min.
0.14 mm²
Conductor cross section flexible max.
2.5 mm²
Stripping length
9 mm
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Feed-through terminal block - UT 2,5 VT - 3044078
Technical data
Connection data
Internal cylindrical gage
A3
Screw thread
M3
Tightening torque, min
0.5 Nm
Tightening torque max
0.6 Nm
Standards and Regulations
Connection in acc. with standard
IEC 60947-7-1
Flammability rating according to UL 94
V0
Drawings
Circuit diagram
Classifications
eCl@ss
eCl@ss 4.0
27141120
eCl@ss 4.1
27141120
eCl@ss 5.0
27141120
eCl@ss 5.1
27141120
eCl@ss 6.0
27141120
eCl@ss 7.0
27141120
eCl@ss 8.0
27141120
eCl@ss 9.0
27141120
ETIM
ETIM 2.0
EC000897
ETIM 3.0
EC000897
ETIM 4.0
EC000897
ETIM 5.0
EC000897
UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Accessories
DIN rail
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length:
2000 mm
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail 35 mm (NS 35)
DIN rail - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail 35 mm (NS 35)
DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
DIN rail perforated - NS 35/ 7,5 ZN PERF 2000MM - 1206421
DIN rail, material: Galvanized, perforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, material: Galvanized, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m
End cap - NS 35/ 7,5 CAP - 1206560
DIN rail end piece, for DIN rail NS 35/7.5
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35 mm, length:
2000 mm
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail perforated - NS 35/15 WH PERF 2000MM - 0806602
DIN rail 35 mm (NS 35)
DIN rail - NS 35/15 WH UNPERF 2000MM - 1204135
DIN rail 35 mm (NS 35)
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35 mm, length
2000 mm
DIN rail perforated - NS 35/15 ZN PERF 2000MM - 1206599
DIN rail, material: Galvanized, perforated, height 15 mm, width 35 mm, length: 2 m
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
DIN rail, unperforated - NS 35/15 ZN UNPERF 2000MM - 1206586
DIN rail, material: Galvanized, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m
End cap - NS 35/15 CAP - 1206573
DIN rail end piece, for DIN rail NS 35/15
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m
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
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
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
End clamp - E/NS 35 N - 0800886
End clamp, width: 9.5 mm, color: gray
End cover
End cover - D-UT 2,5/10 - 3047028
End cover, Length: 47.7 mm, Width: 2.2 mm, Height: 48.4 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
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Feed-through terminal block - UT 2,5 VT - 3044078
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
Jumper
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Plug-in bridge - FBS 2-5 - 3030161
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 9 mm, Number of positions: 2, Color: red
Plug-in bridge - FBS 3-5 - 3030174
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 14.2 mm, Number of positions: 3, Color: red
Plug-in bridge - FBS 4-5 - 3030187
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 19.4 mm, Number of positions: 4, Color: red
Plug-in bridge - FBS 5-5 - 3030190
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 24.6 mm, Number of positions: 5, Color: red
Plug-in bridge - FBS 10-5 - 3030213
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 50.6 mm, Number of positions: 10, Color: red
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Plug-in bridge - FBS 20-5 - 3030226
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 20, Color: red
Plug-in bridge - FBS 50-5 - 3038930
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 50, Color: red
Plug-in bridge - FBSR 2-5 - 3033702
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 2, Color: red
Plug-in bridge - FBSR 3-5 - 3001591
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 3, Color: red
Plug-in bridge - FBSR 4-5 - 3001592
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 4, Color: red
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Plug-in bridge - FBSR 5-5 - 3001593
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 5, Color: red
Plug-in bridge - FBSR 10-5 - 3033710
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 10, Color: red
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: 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: 5.15 x 10.5 mm
Zack marker strip - ZB 5,QR:FORTL.ZAHLEN - 1050020
Zack marker strip, Strip, white, labeled, can be labeled with: Plotter, Printed vertically: 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:
5.15 x 10.5 mm
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN - 1050033
Zack marker strip, Strip, white, labeled, can be labeled with: 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: 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: 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: 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, Lettering field: 4.6 x 10.5 mm
Marker pen
Marker pen - X-PEN 0,35 - 0811228
Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Partition plate
Partition plate - ATP-UT - 3047167
Partition plate, Length: 50 mm, Width: 2.2 mm, Height: 48 mm, Color: gray
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 - SZS 0,6X3,5 - 1205053
Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm,
2-component grip, with non-slip grip
Terminal marking
Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004
Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for
terminal block width: 5.2 mm, Lettering field: 5.1 x 10.5 mm
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Marker for terminal blocks - UC-TM 5 - 0818108
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, Mounting
type: Snap into tall marker groove, for terminal block width: 5.2 mm, Lettering field: 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 CARD, BLUEMARK CLED,
BLUEMARK LED, TOPMARK LASER, THERMOMARK PRIME, Mounting type: Snap into tall marker groove, for terminal
block width: 5.2 mm, Lettering field: 4.6 x 10.5 mm
Test plug terminal block
Test plugs - MPS-MT - 0201744
Test plugs, Color: silver
Test plugs - PS-5 - 3030983
Test plugs, Color: red
Test plugs - PS-5/2,3MM RD - 3038723
Test plugs, Color: red
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
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
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
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
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
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
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Feed-through terminal block - UT 2,5 VT - 3044078
Accessories
Test adapter - PAI-4-N GY - 3032871
4 mm test adapter, for terminal blocks with 5.2 mm, 6.2 mm and 8.2 mm pitch
Warning label printed
Warning label - WS UT 2,5 - 3047923
Warning sign for UT terminal blocks
Warning label - WS UT 2,5 - 3047923
Warning sign for UT terminal blocks
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