https://www.phoenixcontact.com/gb/products/3044636
Double-level terminal block - UTTB 2,5 - 3044636
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Double-level terminal block, Cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, Connection type: Screw
connection, Width: 5.2 mm, Color: gray, Mounting type: NS 35/7,5, NS 35/15
Why buy this product
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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
Tested for railway applications
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
50 pc
GTIN
Weight per Piece (excluding packing)
15.48 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
gray
Insulating material
PA
Flammability rating according to UL 94
V0
Area of application
Railway industry
Mechanical engineering
Plant engineering
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Double-level terminal block - UTTB 2,5 - 3044636
Technical data
General
Process industry
Rated surge voltage
6 kV
Degree of pollution
3
Overvoltage category
III
Insulating material group
I
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
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
7.3 kV
Result of power-frequency withstand voltage test
Test passed
Power frequency withstand voltage setpoint
1.89 kV
Checking the 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
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
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Double-level terminal block - UTTB 2,5 - 3044636
Technical data
General
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
0.8g
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
Temperature index of insulation material (DIN EN 60216-1 (VDE
0304-21))
130 °C
Static insulating material application in cold
-60 °C
2 2
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
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
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Double-level terminal block - UTTB 2,5 - 3044636
Technical data
Connection data
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.
1.5 mm²
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
Classifications
eCl@ss
eCl@ss 4.0
27141118
eCl@ss 4.1
27141118
eCl@ss 5.0
27141118
eCl@ss 5.1
27141120
eCl@ss 6.0
27141141
eCl@ss 7.0
27141120
eCl@ss 8.0
27141120
eCl@ss 9.0
27141120
ETIM
ETIM 2.0
EC000901
ETIM 3.0
EC000901
ETIM 4.0
EC001329
ETIM 5.0
EC000897
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Double-level terminal block - UTTB 2,5 - 3044636
Classifications
UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / GL / RS / EAC / EAC / cULus Recognized
Ex Approvals
IECEx / ATEX / UL Recognized / cUL Recognized / EAC Ex
Approvals submitted
Approval details
CSA
B
C
D
mm²/AWG/kcmil
26-12
26-12
26-12
Nominal current IN
20 A
20 A
5A
Nominal voltage UN
300 V
300 V
600 V
B
C
D
mm²/AWG/kcmil
26-12
26-12
26-12
Nominal current IN
20 A
20 A
5A
Nominal voltage UN
300 V
300 V
600 V
UL Recognized
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Double-level terminal block - UTTB 2,5 - 3044636
Approvals
cUL Recognized
B
C
D
mm²/AWG/kcmil
26-12
26-12
26-12
Nominal current IN
20 A
20 A
5A
Nominal voltage UN
300 V
300 V
600 V
GL
RS
EAC
EAC
cULus Recognized
Drawings
Circuit diagram
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