https://www.phoenixcontact.com/us/products/3044671
Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
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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: blue, mounting: NS 35/7,5, NS 35/15, nom. voltage: 400 V
Why buy this product
For a clear overview, each terminal point supports large-surface labeling
Convenient separation of circuits, thanks to lever-type disconnect knife
Key Commercial Data
Packing unit
1 STK
Minimum order quantity
50 STK
GTIN
GTIN
4046356894098
Weight per Piece (excluding packing)
24.000 g
Custom tariff number
85369010
Country of origin
Poland
Technical data
General
Number of levels
2
Number of connections
4
Nominal cross section
2.5 mm²
Color
blue
Insulating material
PA
Flammability rating according to UL 94
V0
Rated surge voltage
6 kV
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Technical data
General
Degree of pollution
3
Overvoltage category
III
Insulating material group
I
Connection in acc. with standard
IEC 60947-7-1
Nominal current IN
16 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
400 V
Open side panel
Yes
Relative insulation material temperature index (Elec., UL 746 B)
130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °C
Static insulating material application in cold
-60 °C
Behavior in fire for rail vehicles (DIN 5510-2)
Test passed
Flame test method (DIN EN 60695-11-10)
V0
Oxygen index (DIN EN ISO 4589-2)
>32 %
NF F16-101, NF F10-102 Class I
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
Calorimetric heat release NFPA 130 (ASTM E 1354)
27,5 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R22
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26
HL 1 - HL 3
Dimensions
Width
5.2 mm
Length
80.1 mm
Height NS 35/7,5
65 mm
Height NS 35/15
72.5 mm
Connection data
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
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Technical data
Connection data
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
0.5 mm²
sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with plastic
1.5 mm²
sleeve, max.
Connection method
Screw connection
Stripping length
9 mm
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
IEC 60947-7-1
Flammability rating according to UL 94
V0
Fire protection for rail vehicles (DIN EN 45545-2) R22
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) R23
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) 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
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Circuit diagram
Classifications
eCl@ss
eCl@ss 5.1
27141126
eCl@ss 6.0
27141126
eCl@ss 8.0
27141126
eCl@ss 9.0
27141126
ETIM
ETIM 5.0
EC000902
ETIM 6.0
EC000902
UNSPSC
UNSPSC 13.2
39121410
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / CSA / cULus Recognized
Ex Approvals
Approval details
UL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
B
C
mm²/AWG/kcmil
26-12
26-12
Nominal current IN
16 A
16 A
Nominal voltage UN
300 V
300 V
FILE E 60425
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Approvals
cUL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
B
C
mm²/AWG/kcmil
26-12
26-12
Nominal current IN
16 A
16 A
Nominal voltage UN
300 V
300 V
CSA
http://www.csagroup.org/services-industries/product-listing/
B
C
mm²/AWG/kcmil
26-12
26-12
Nominal current IN
16 A
16 A
Nominal voltage UN
300 V
300 V
cULus Recognized
FILE E 60425
13631
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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
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
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
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
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
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
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
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, color: green
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
Insulating sleeve - MPS-IH GY - 0201728
Insulating sleeve, color: gray
Insulating sleeve - MPS-IH BK - 0201731
Insulating sleeve, color: black
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
Zack marker strip - ZB 5,QR:FORTL.ZAHLEN - 1050020
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
Spacer plate - DP-UTT 2,5/4 - 3044677
Spacer plate, length: 80.1 mm, width: 2.6 mm, height: 33.1 mm, color: gray
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
Terminal marking
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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, BLUEMARK LED, CMS-P1-PLOTTER, PLOTMARK, 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, BLUEMARK LED, TOPMARK NEO, 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: ,
Test plugs - PS-5 - 3030983
Test plugs, color: red
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
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
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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
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
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Knife disconnect terminal block - UTT 2,5-2MT-P/P BU - 3044671
Accessories
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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