Name: 3042104
Brand: Phoenix Contact
SKU: PHX3042104
Price: 2.5800 CAD
Availability: BackOrder

All Connectors Terminal blocks Spring-cage connection

Official Distributor

By Phoenix Contact

SKU

MPN

ST 2,5-TWIN/ 1P BU

Weight

0.007 kg

ST 2,5-TWIN/ 1P BU - Feed-through terminal block

Feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, number of connections: 3, number of positions: 1, connection method: Spring-cage/plug-in connection, 1st level connection left, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, 1st level connection right, mounting type: NS 35/7,5, NS 35/15, color: blue

The plug-in ST-COMBI spring-cage terminal block series combines the system advantages of the ST standard terminal block series with those of the COMBI plug-in system
Tested for railway applications

Technical Specifications

Notes

General

The max. load current must not be exceeded by the total current of all connected conductors.Current and voltage are determined by the plug used.

Product properties

Area of application	Railway industry
Area of application	Machine building
Area of application	Plant engineering
Number of Positions	1
Number of Connections	3
Number of rows	1
Potentials	1

Insulation characteristics

Overvoltage category	III
Degree of pollution	3

Electrical properties

Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	0.77 W

Connection data

Number of connections per level	3
Nominal cross section	2.5 mm²

1st level connection left

Stripping length	8 mm ... 10 mm
Internal cylindrical gage	A3
Connection in acc. with standard	IEC 61984
Conductor cross section rigid	0.08 mm² ... 4 mm²
Cross section AWG	28 ... 12 (converted acc. to IEC)
Conductor cross section flexible	0.08 mm² ... 2.5 mm²
Conductor cross section, flexible [AWG]	28 ... 14 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm²
Nominal Current	24 A (observe derating)
Maximum Load Current	24 A (For 4 mm² conductor cross section, se derating curve)
Nominal Voltage	500 V
Nominal cross section	2.5 mm²

Dimensions

Width	5.2 mm
End cover width	2.2 mm
Height	60.5 mm
Depth on NS 35/7,5	36.5 mm
Depth on NS 35/15	44 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))	125 °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)	27,5 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

Surge voltage test

Test voltage setpoint	7.3 kV
Result	Test passed
Short-time withstand current 2.5 mm²	0.3 kA
Result	Test passed

Power-frequency withstand voltage

Test voltage setpoint	1.89 kV
Result	Test passed

Mechanical data

Open side panel

Yes

Attachment on the carrier

DIN rail/fixing support	NS 35
Test force setpoint	1 N
Result	Test passed

Needle-flame test

Time of exposure	30 s
Result	Test passed

Oscillation/broadband noise

Specification	DIN EN 50155 (VDE 0115-200):2008-03
Spectrum	Service life test category 1, class B, body mounted
Frequency	f1 = 5 Hz to f2 = 150 Hz
ASD level	0.964 (m/s²)²/Hz
Acceleration	0.58g
Test duration per axis	5 h
Test directions	X-, Y- and Z-axis
Result	Test passed

Shocks

Specification	DIN EN 50155 (VDE 0115-200):2008-03
Pulse shape	Half-sine
Acceleration	5g
Shock duration	30 ms
Number of shocks per direction	3
Test directions	X-, Y- and Z-axis (pos. and neg.)
Result	Test passed

Ambient conditions

Ambient Temperature (Operation)	-60 °C (max. operating temperature see derating curve)
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 61984

Mounting

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

Accessories

3030488
Flasque d'extrémité, profondeur: 29 mm, largeur: 2,2 mm, hauteur: 60,5 mm, coloris: gris
3030789
Partition plate - ATP-ST-TWIN
3040588
3040588 - Coding star, 4-section, depth: 6 mm, width: 3 mm, height: 3 mm, color: red
1204517
Screwdriver - SZF 1-0,6X3,5
3036602
3036602 - End cover segments, large segment: 32.25 x 13.83 x 0.9, small segment: 22.65 x 11.65 x 0.9, color: gray
3030941
3030941 - Warning cover, 5-pos., for terminal width: 5.2 mm
3209840
3209840 - Screw flange, for screwing COMBI plugs, with the same structure and pitch as the relevant COMBI terminal blocks
3061389
3061389 - Latching flange, mounting type: NS 35/7,5, NS 35/15, color: gray
3039900
3039900 - Operating decal for the ST terminal block
1207608
Actuation tool - ST-BW
3062757
3062757 - Cover for conductor shaft, 10-pos., for spring cage terminal blocks (ST) and terminal blocks with push-in technology (PT) with a width of 5.2 mm
3032447
3032447 - Component connector, with 47 kOhm resistance for wire-break monitoring, pitch: 5.2 mm, depth: 34.8 mm, width: 4.1 mm, height: 8.9 mm, number of positions: 2, color: black
3061282
3061282 - Cover for actuation shaft, 5-pos., for spring-cage terminal blocks with width of 5.2 mm
3030172
Wire bridge - FBSW 2-5/250MM
3030170
Wire bridge - FBSW 2-5/60MM
3030171
Wire bridge - FBSW 2-5/110MM
3030172
Wire bridge - FBSW 2-5/250MM
3030170
Wire bridge - FBSW 2-5/60MM
3030171
Wire bridge - FBSW 2-5/110MM
3030161
3030161 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, length: 23 mm, color: red
3030174
3030174 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, length: 23 mm, color: red
3030187
3030187 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, length: 23 mm, color: red
3030190
3030190 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, length: 23 mm, color: red
3030213
3030213 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, length: 23 mm, color: red
3030226
3030226 - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: red
3038930
3038930 - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: red
3036877
3036877 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue
3036880
3036880 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: blue
3036893
3036893 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: blue
3036903
3036903 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: blue
3036916
3036916 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue
3036929
3036929 - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: blue
3032114
3032114 - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: blue
3038969
Pont enfichable, pas: 5,2 mm, nombre de pôles: 2, coloris: gris
3038972
Pont enfichable, pas: 5,2 mm, nombre de pôles: 3, coloris: gris
3038985
3038985 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: gray
3038998
3038998 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: gray
3039007
3039007 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: gray
3038671
3038671 - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: gray
3032127
3032127 - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: gray
3033702
3033702 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: red
3001591
3001591 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: red
3001592
3001592 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: red
3001593
3001593 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red
3033710
3033710 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: red
0801733
0801733 - 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
0801681 - 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
1204119 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
1204122
1204122 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
0801704
0801704 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
1206421
Profilé percé, Conditionnement par 25 unités (50 m), selon EN 60715, matériau: Acier, galvanisé, Profil standard, coloris: argenté
1206434
1206434 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
0801762
0801762 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
1206560
1206560 - DIN rail end piece, for DIN rail NS 35/7.5
1050004
Zack marker strip - ZB 5 :UNBEDRUCKT
1050017
1050017 -
1050020
Zack marker strip - ZB 5,QR:FORTL.ZAHLEN
1050033
Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN
1050415
Zack marker strip - ZB 5,LGS:L1-N,PE
0818108
Marker for terminal blocks - UC-TM 5
0824581
Marker for terminal blocks - UC-TM 5 CUS
0828734
Marker for terminal blocks - UCT-TM 5
0808642
Zack Marker strip, flat - ZBF 5:UNBEDRUCKT
0810821
0810821 -
0810863
Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN
0818153
Marker for terminal blocks - UC-TMF 5
0824638
Marker for terminal blocks - UC-TMF 5 CUS
0828744
Marker for terminal blocks - UCT-TMF 5
0201744
Test plugs - MPS-MT
0201663
0201663 - Insulating sleeve, color: white
0201676
0201676 - Insulating sleeve, color: red
0201689
0201689 - Insulating sleeve, color: blue
0201692
0201692 - Insulating sleeve, color: yellow
0201702
0201702 - Insulating sleeve, color: green
0201728
0201728 - Insulating sleeve, color: gray
0201731
0201731 - Insulating sleeve, color: black
3002843
3002843 - Insulating sleeve, color: white
3002856
3002856 - Insulating sleeve, color: gray
3002869
3002869 - Insulating sleeve, color: black
3035975
Adaptateur d'essai 4 mm, pour bloc de jonction de pas 5,2 mm et 6,2 mm
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
3030983
Test plugs - PS-5
3036725
3036725 - Spacer plate, depth: 29 mm, width: 5.2 mm, height: 22.4 mm, number of positions: 1, color: red
3038723
Test plugs - PS-5/2,3MM RD
2904713
VIP-PA-PWR/2X10COMBI/ 0,5M/S7, VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm, cable length: 0.5 m
2904714
2904714 - VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904715
2904715 - VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904716
2904716 - VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904717
VIP-PA-PWR/2X10COMBI/ 2,5M/S7, VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm, cable length: 2.5 m
2904718
2904718 - VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904723
VIP-PA-PWR/2X10COMBI/10,0M/S7, VIP power cabling, universal front adapter for connecting all common 20-pos. SIMATIC S7-300 I/O modules, via two cables each with a 10-pos. COMBI connector, pitch: 5.2 mm, cable length: 10 m
2904702
2904702 - VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904703
2904703 - VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904704
VIP-PA-PWR/4X10COMBI/ 1,5M/S7, VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm, cable length: 1.5 m
2904705
2904705 - VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904706
VIP-PA-PWR/4X10COMBI/ 2,5M/S7, VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm, cable length: 2.5 m
2904707
2904707 - VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
2904712
2904712 - VIP power cabling, universal front adapter for connecting all common 40-pos. SIMATIC S7-300 I/O modules, via four cables each with a 10-pos. COMBI connector, pitch: 5.2 mm
1201662
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

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Additional Information

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3036246
3036246 - Component terminal block, with integrated diode, nom. voltage: 800 V, nominal current: 0.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
3037847
3037847 - Component terminal block, with integrated diode, nom. voltage: 800 V, nominal current: 0.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: red
3036521
3036521 - Component terminal block, with integrated diode, nom. voltage: 800 V, nominal current: 0.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
3037850
3037850 - Component terminal block, with integrated diode, nom. voltage: 800 V, nominal current: 0.5 A, number of connections: 3, connection method: Spring-cage connection, 1 level, Rated cross section: 1 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: red
3038354
3038354 - Component terminal block, nom. voltage: 800 V, nominal current: 0.5 A, number of connections: 3, connection method: Spring-cage connection, 1 level, Rated cross section: 1 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
3035603
3035603 - Component terminal block, with disconnected current bar and resistor, nom. voltage: 2 V, nominal current: 0.05 A, number of connections: 3, connection method: Spring-cage connection, 1 level, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: orange
3036356
3036356 - Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray
3031267
3031267 - Ground terminal, number of connections: 3, connection method: Spring-cage connection, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: green-yellow
3040766
3040766 - Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1st level connection left, connection method: Spring-cage/plug-in connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray
3037960
3037960 - Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray
3037821
3037821 - Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: blue
3037889
3037889 - Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: orange
3038448
3038448 - Disconnect terminal block, The max. load current must not be exceeded by the total current of all connected conductors.Current and voltage are determined by the plug used., nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

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