https://www.phoenixcontact.com/us/products/3033168
Feed-through terminal block - STTBU 4 BU - 3033168
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Feed-through terminal block, Connection method: Screw connection, Cross section: 0.14 mm² - 6 mm²,
AWG: 26 - 10, Width: 6.2 mm, Color: blue, Mounting type: NS 35/7,5, NS 35/15
Product Features
For a clear overview, each terminal point can be labeled
Can be bridged in both levels to implement different switching tasks
Can be consistently bridged to the STTB 4 standard double-level terminal blocks
Key commercial data
Packing unit
Minimum order quantity
Custom tariff number
Country of origin
11
50 1
85369010
Poland
Technical data
General
Number of levels
Number of connections
Color
Insulating material
Inflammability class according to UL 94
Maximum load current
Rated surge voltage
Pollution degree
Surge voltage category
Insulating material group
Connection in acc. with standard
2
4
blue
PA
V0
36 A (with 6 mm² conductor cross section)
8 kV
3
III
I
IEC 60947-7-1
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Feed-through terminal block - STTBU 4 BU - 3033168
Technical data
General
Nominal current I
N
Nominal voltage U
N
Open side panel
30 A (with 4 mm² conductor cross section)
500 V
ja
Dimensions
Width
Length
Height NS 35/7,5
Height NS 35/15
End cover width
6.2 mm
81 mm
55.5 mm
63 mm
2.2 mm
Connection data
Connection method
Stripping length
Internal cylindrical gage
Tightening torque, min
Tightening torque max
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Conductor cross section stranded, with ferrule without plastic sleeve min.
Value
Conductor cross section stranded, with ferrule without plastic sleeve max.
Value
Conductor cross section stranded, with ferrule with plastic sleeve min.
Value
Conductor cross section stranded, with ferrule with plastic sleeve max.
Value
2 conductors with same cross section, solid min.
2 conductors with same cross section, solid max.
2 conductors with same cross section, stranded min.
2 conductors with same cross section, stranded max.
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.
Value
Screw connection
10 mm
A4
0.6 Nm
0.8 Nm
0.14 mm²
6 mm²
0.14 mm²
6 mm²
26
10
0.14 mm²
0.14 mm²
4 mm²
4 mm²
0.14 mm²
0.14 mm²
4 mm²
4 mm²
0.14 mm²
1.5 mm²
0.14 mm²
1.5 mm²
0.14 mm²
0.14 mm²
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https://www.phoenixcontact.com/us/products/3033168
Feed-through terminal block - STTBU 4 BU - 3033168
Technical data
Connection data
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.
Value
1.5 mm²
1.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, min.
Value
0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
2.5 mm²
sleeve, max.
Value
Connection method
Stripping length
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section stranded, with ferrule without plastic sleeve min.
Value
Conductor cross section stranded, with ferrule without plastic sleeve max.
Value
Conductor cross section stranded, with ferrule with plastic sleeve min.
Value
Conductor cross section stranded, with ferrule with plastic sleeve max.
Value
2.5 mm²
Spring-cage connection
10 mm
0.08 mm²
6 mm²
28
10
0.08 mm²
4 mm²
0.14 mm²
0.14 mm²
4 mm²
4 mm²
0.14 mm²
0.14 mm²
4 mm²
4 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, min.
Value
0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
1 mm²
sleeve, max.
Value
1 mm²
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
27141121
27141121
27141120
27141120
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https://www.phoenixcontact.com/us/products/3033168
Feed-through terminal block - STTBU 4 BU - 3033168
Classifications
eCl@ss
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27141120
27141120
27141120
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000897
EC000897
EC000897
EC000897
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211811
39121410
39121410
39121410
39121410
Approvals
Approvals
Approvals
GOST / GOST
Ex Approvals
Approvals submitted
Approval details
GOST
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https://www.phoenixcontact.com/us/products/3033168
Feed-through terminal block - STTBU 4 BU - 3033168
Approvals
GOST
Accessories
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Bridge
Plug-in bridge - FBS 2-6 - 3030336
Plug-in bridge, Number of positions: 2, Color: red
Plug-in bridge - FBS 3-6 - 3030242
Plug-in bridge, Number of positions: 3, Color: red
Plug-in bridge - FBS 4-6 - 3030255
Plug-in bridge, Number of positions: 4, Color: red
Plug-in bridge - FBS 5-6 - 3030349
Plug-in bridge, Number of positions: 5, Color: red
19.11.2013 Page 5 / 15
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