Name: 3033168
Brand: Phoenix Contact
SKU: PHX3033168
Price: 6.4200 CAD
Availability: BackOrder

Official Distributor

By Phoenix Contact

SKU

MPN

STTBU 4 BU

Weight

0.019 kg

Series STTBU

STTBU 4 BU - Feed-through terminal block

Feed-through terminal block, nom. voltage: 500 V, nominal current: 30 A, connection method: Spring-cage connection, Rated cross section: 4 mm2, cross section: 0.08 mm2 - 6 mm2, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

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

Product properties

Number of Connections	4
Number of rows	2
Potentials	2

Insulation characteristics

Overvoltage category	III
Degree of pollution	3

Electrical properties

Rated surge voltage	8 kV
Maximum power dissipation for nominal condition	1.02 W

Connection data

Number of connections per level	2
Nominal cross section	4 mm²

Level 1+2 above 1

Stripping length	8 mm ... 10 mm
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.08 mm² ... 6 mm²
Cross section AWG	28 ... 10 (converted acc. to IEC)
Conductor cross section flexible	0.08 mm² ... 4 mm²
Conductor cross section, flexible [AWG]	28 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 1 mm²
Nominal Current	30 A
Maximum Load Current	36 A (The maximum load current must not be exceeded by the total current of all connected conductors.)
Nominal Voltage	500 V
Nominal cross section	4 mm²

Level 1+2 below 1

Screw thread	M3
Tightening torque	0.6 ... 0.8 Nm
Stripping length	8 mm ... 10 mm
Internal cylindrical gage	A4
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.14 mm² ... 6 mm²
Cross section AWG	26 ... 10 (converted acc. to IEC)
Conductor cross section flexible	0.14 mm² ... 6 mm²
Conductor cross section, flexible [AWG]	26 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 4 mm²
2 conductors with same cross section, solid	0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible	0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.14 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 2.5 mm²
Nominal Current	30 A (with 4 mm² conductor cross section)
Maximum Load Current	36 A (with 6 mm² conductor cross section)
Maximum Load Current	30 A (with 4 mm² conductor cross section)
Maximum Load Current	22 A (with a 2.5 mm² conductor cross section)
Nominal Voltage	500 V
Nominal cross section	4 mm²

Dimensions

Width	6.2 mm
End cover width	2.2 mm
Height	81 mm
Depth on NS 35/7,5	55.5 mm
Depth on NS 35/15	63 mm

Material specifications

Color	blue
Flammability rating according to UL 94	V0
Insulating material group	I
Insulating material	PA
Static insulating material application in cold	-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))	130 °C
Relative insulation material temperature index (Elec., UL 746 B)	130 °C
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
Calorimetric heat release NFPA 130 (ASTM E 1354)	28 MJ/kg
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

Mechanical data

Open side panel

Yes

Ambient conditions

Ambient Temperature (Operation)	-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)	-25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C)
Ambient temperature (assembly)	-5 °C ... 70 °C
Ambient temperature (actuation)	-5 °C ... 70 °C
Permissible humidity (operation)	20 % ... 90 %
Permissible humidity (storage/transport)	30 % ... 70 %

Standards and Regulations

Connection in acc. with standard	IEC 60947-7-1
Connection in acc. with standard	IEC 60947-7-1

Mounting

Mounting Type	NS 35/7,5
Mounting Type	NS 35/15

3030747
ATP-STTB 4 - Partition plate, depth: 53 mm, width: 2 mm, height: 88.7 mm, color: gray
1204517
Screwdriver - SZF 1-0,6X3,5
3033207
D-STTBU 4 - End cover, depth: 54 mm, width: 2.2 mm, height: 81 mm, color: gray
3030954
3030954 -
3047332
Warning label - WS UT 4
1205053
Screwdriver - SZS 0,6X3,5
0800967
Marker carriers - STP 5-2
3039900
ST-IL - Operating decal for the ST terminal block
1207608
Actuation tool - ST-BW
3030336
FBS 2-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
3030242
FBS 3-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
3030255
Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
3030349
FBS 5-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
1008238
FBS 6-6 - Plug-in bridge, One side not fully isolated, pitch: 6.2 mm, number of positions: 6, color: red
3030271
FBS 10-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
3030365
Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: red
3032224
FBS 50-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: red
3033715
FBSR 2-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
3001594
FBSR 3-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
3001595
FBSR 4-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
3001596
FBSR 5-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
3033716
FBSR 10-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
3033812
Short-circuit connector - FBSRH 2-6
3036932
Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: blue
3036945
FBS 3-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: blue
3036958
FBS 4-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: blue
3036961
FBS 5-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: blue
3032198
FBS 10-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: blue
3032208
FBS 20-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: blue
3032211
FBS 50-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: blue
0801733
NS 35/ 7,5 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
0801681
NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
1204119
NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
1204122
NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
0801704
NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
1206421
DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
1206434
NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
0801762
NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
1206560
NS 35/ 7,5 CAP - DIN rail end piece, for DIN rail NS 35/7.5
1051003
Zack marker strip - ZB 6:UNBEDRUCKT
0824992
Zack marker strip - ZB 6 CUS
1051016
1051016 -
1051032
Zack marker strip - ZB 6,LGS:GLEICHE ZAHLEN
1051414
1051414 -
1051430
Marker for terminal blocks - ZB 6,LGS:U-N
0818085
Marker for terminal blocks - UC-TM 6
0824589
Marker for terminal blocks - UC-TM 6 CUS
0828736
Marker for terminal blocks - UCT-TM 6
0808710
Zack Marker strip, flat - ZBF 6:UNBEDRUCKT
0818140
Marker for terminal blocks - UC-TMF 6
0828746
Marker for terminal blocks - UCT-TMF 6
0808749
0808749 -
0808765
0808765 -
0810834
0810834 -
0810876
0810876 -
3002885
ISH 4/0,5 - Insulating sleeve, color: gray
3002898
ISH 4/1,0 - Insulating sleeve, color: black
3035975
4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
3035974
Test adapter - PAI-4-FIX-5/6 OG
3035977
Test adapter - PAI-4-FIX-5/6 YE
3035976
Test adapter - PAI-4-FIX-5/6 RD
3035978
Test adapter - PAI-4-FIX-5/6 GN
3035980
Test adapter - PAI-4-FIX-5/6 BK
3035982
Test adapter - PAI-4-FIX-5/6 GY
3035979
Test adapter - PAI-4-FIX-5/6 VT
3035981
Test adapter - PAI-4-FIX-5/6 BN
3035983
Test adapter - PAI-4-FIX-5/6 WH
3030996
Test plugs - PS-6
3038736
Test plugs - PS-6/2,3MM RD
1201662
E/AL-NS 35 - 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

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Pack Size

3033184
STTBU 4-PV - Double-level terminal block, with equipotential bonder, nom. voltage: 500 V, nominal current: 30 A, connection method: Spring-cage connection, Rated cross section: 4 mm2, cross section: 0.08 mm2 - 6 mm2, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: gray
3033171
STTBU 4-PE - Double-level spring-cage terminal block, connection method: Spring-cage connection, cross section: 0.08 mm2 - 6 mm2, connection method: Screw connection, cross section: 0.14 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: green-yellow
3033155
STTBU 4 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 30 A, connection method: Spring-cage connection, Rated cross section: 4 mm2, cross section: 0.08 mm2 - 6 mm2, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

3033168