https://www.phoenixcontact.com/us/products/3044637
Double-level terminal block - UTTB 2,5 BK - 3044637
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)
Double-level terminal block, connection method: Screw connection, cross section: 0.14 mm² - 4 mm², AWG: 26 12, width: 5.2 mm, color: black, mounting type: NS 35/7,5, NS 35/15
Your advantages
Since there are two function shafts per level, all potential distribution tasks can be implemented quickly
As an option, the levels can be connected using the FBS‑PV UT vertical bridge
For a clear overview, each terminal point supports large-surface labeling
For example, two separate potentials can by routed side by side with the help of bridging between non-adjacent terminal blocks
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4046356694230
Weight per Piece (excluding packing)
15.600 g
Custom tariff number
85369010
Country of origin
Germany
Technical data
General
Number of levels
2
Number of connections
4
Nominal cross section
2.5 mm²
Color
black
Insulating material
PA
Flammability rating according to UL 94
V0
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Double-level terminal block - UTTB 2,5 BK - 3044637
Technical data
General
Rated surge voltage
6 kV
Degree of pollution
3
Overvoltage category
III
Insulating material group
I
Maximum power dissipation for nominal condition
0.77 W (the value is multiplied when connecting multiple levels)
Connection in acc. with standard
IEC 60947-7-1
Nominal current IN
24 A
Maximum load current
28 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
500 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
69.9 mm
Height NS 35/7,5
65 mm
Height NS 35/15
72.5 mm
Connection data
Connection method
Screw connection
Conductor cross section solid min.
0.14 mm²
Conductor cross section solid max.
4 mm²
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Double-level terminal block - UTTB 2,5 BK - 3044637
Technical data
Connection data
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
0.5 mm²
sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with plastic
1.5 mm²
sleeve, max.
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
CSA
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
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
Environmental Product Compliance
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50
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Double-level terminal block - UTTB 2,5 BK - 3044637
Technical data
Environmental Product Compliance
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
Circuit diagram
Classifications
eCl@ss
eCl@ss 4.0
27141100
eCl@ss 4.1
27141100
eCl@ss 5.0
27141100
eCl@ss 5.1
27141100
eCl@ss 6.0
27141100
eCl@ss 7.0
27141120
eCl@ss 8.0
27141120
eCl@ss 9.0
27141120
ETIM
ETIM 3.0
EC000901
ETIM 4.0
EC000897
ETIM 5.0
EC000897
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Double-level terminal block - UTTB 2,5 BK - 3044637
Classifications
ETIM
ETIM 6.0
EC000897
ETIM 7.0
EC000897
UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
Approvals
Approvals
Approvals
DNV GL / CSA / PRS / UL Recognized / cUL Recognized / EAC / EAC / RS / cULus Recognized
Ex Approvals
IECEx / ATEX / UL Recognized / cUL Recognized / EAC Ex / cULus Recognized
Approval details
DNV GL
https://approvalfinder.dnvgl.com/
TAE00001S9
CSA
http://www.csagroup.org/services-industries/product-listing/
13631
B
C
D
Nominal voltage UN
300 V
300 V
600 V
Nominal current IN
20 A
20 A
5A
mm²/AWG/kcmil
26-12
26-12
26-12
PRS
http://www.prs.pl/
TE/2156/880590/17
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Double-level terminal block - UTTB 2,5 BK - 3044637
Approvals
UL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
B
C
D
Nominal voltage UN
300 V
300 V
600 V
Nominal current IN
20 A
20 A
5A
mm²/AWG/kcmil
26-12
26-12
26-12
cUL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 60425
FILE E 60425
B
C
D
Nominal voltage UN
300 V
300 V
600 V
Nominal current IN
20 A
20 A
5A
mm²/AWG/kcmil
26-12
26-12
26-12
EAC
EAC-Zulassung
EAC
RU CDE.A*30.B.01742
RS
http://www.rs-head.spb.ru/en/index.php
17.00013.272
cULus Recognized
Accessories
Accessories
Component plug terminal block
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
Component connector - P-CO 2-5 R47K - 3032447
Component connector, with 47 kOhm resistor for open circuit monitoring, pitch: 5.2 mm, length: 8.9 mm, width: 4.1 mm,
height: 34.8 mm, number of positions: 2, color: black
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
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: silver
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: silver
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
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
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
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
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-UTTB 2,5/4 - 3047293
End cover, length: 69.9 mm, width: 2.2 mm, height: 57.5 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
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
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
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
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
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
Plug-in bridge - FBS 20-5 - 3030226
Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: red
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
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
Plug-in bridge - FBSR 5-5 - 3001593
Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
Plug-in bridge - FBSR 10-5 - 3033710
Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: red
Plug-in bridge - FBS 2-5 BU - 3036877
Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue
Plug-in bridge - FBS 3-5 BU - 3036880
Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: blue
Plug-in bridge - FBS 4-5 BU - 3036893
Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: blue
Plug-in bridge - FBS 5-5 BU - 3036903
Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: blue
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
Plug-in bridge - FBS 10-5 BU - 3036916
Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue
Plug-in bridge - FBS 20-5 BU - 3036929
Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: blue
Plug-in bridge - FBS 50-5 BU - 3032114
Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: blue
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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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
Zack marker strip - ZB 5,QR:FORTL.ZAHLEN - 1050020
Zack marker strip, white, 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 size: 5.15 x 10.5 mm
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
Zack marker strip - ZB 5,LGS:L1-N,PE - 1050415
Zack marker strip, 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
Marker pen
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
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
Partition plate
Spacer plate - DP-UTTB 2,5/4 - 3047303
Spacer plate, length: 69.9 mm, width: 2.6 mm, height: 33 mm, color: gray
Partition plate - ATP-UTTB 2,5/4 - 3047316
Partition plate, length: 74.3 mm, width: 2.2 mm, height: 70 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
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Double-level terminal block - UTTB 2,5 BK - 3044637
Accessories
Terminal marking
Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004
Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, 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 COLOR, BLUEMARK ID,
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: TOPMARK NEO, TOPMARK LASER,
BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0,
THERMOMARK CARD, 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
Test plugs, with solder connection up to 1 mm² conductor cross section, color: gray
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Double-level terminal block - UTTB 2,5 BK - 3044637
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
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Double-level terminal block - UTTB 2,5 BK - 3044637
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
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Double-level terminal block - UTTB 2,5 BK - 3044637
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
Vertical bridge
Potential bridge - FBS-PV UT - 3047358
Vertical potential bridge, to connect the upper and lower level
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