Proax
Currency
0 Items
Products
Manufacturers
Expertise
About UsBlogQuick OrderContact UsClearance
proax logo
Cart
Phoenix Contact 3037300
AllConnectorsTerminal blocksSpring-cage connection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
ST 1,5-TWIN BK
Weight
0.007 kg
This product is Not Cancellable/Not Returnable

ST 1,5-TWIN BK - Feed-through terminal block

Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 3, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: black

  • The consistent double function shaft offers every opportunity for time-saving potential distribution and accommodating test accessories
  • User-friendly implementation of all potential branching tasks
  • Space-saving and practical multi-conductor connection without additional bridges
Technical Specifications

General

Number of rows1
Number of Connections3
Potentials1
Nominal cross section1.5 mm²
Colorblack
Insulating materialPA
Flammability rating according to UL 94V0
Mounting TypeNS 35/7,5
Rated surge voltage6 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition0.56 W
Maximum Load Current17.5 A (in case of a 1.5 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.)
Nominal current IN17.5 A (with 1.5 mm² conductor cross section)
Nominal voltage UN500 V
Open side panelYes
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
Surface flammability NFPA 130 (ASTM E 162)passed
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
Smoke gas toxicity NFPA 130 (SMP 800C)passed
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3

Dimensions

Width4.2 mm
End cover width2.2 mm
Length60.5 mm
Height NS 35/7,536.5 mm
Height NS 35/1544 mm

Connection data

Connection1 level
Connection MethodSpring-cage connection
Stripping length8 mm ... 10 mm
Connection in acc. with standardIEC 60947-7-1
Conductor cross section solid min.0.08 mm²
Conductor cross section solid max.1.5 mm²
Conductor cross section AWG min.28
Conductor cross section AWG max.16
Conductor cross section flexible min.0.08 mm²
Conductor cross section flexible max.1.5 mm²
Min. AWG conductor cross section, flexible28
Max. AWG conductor cross section, flexible16
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.1.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.1.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum0.5 mm²
Internal cylindrical gageA1

Ambient conditions

Operating Temperature-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Permissible humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
China RoHSNo hazardous substances above threshold values
Accessories
  • Phoenix Contact1051993
    1051993
    Marker pen - B-STIFT
  • Phoenix Contact0811228
    0811228
    X-PEN 0,35 - Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
  • Phoenix Contact3030488
    3030488
    Flasque d'extrémité, profondeur: 29 mm, largeur: 2,2 mm, hauteur: 60,5 mm, coloris: gris
  • Phoenix Contact3036602
    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
  • Phoenix Contact3030789
    3030789
    Partition plate - ATP-ST-TWIN
  • Phoenix Contact1204504
    1204504
    Screwdriver - SZF 0-0,4X2,5
  • Phoenix Contact0201647
    0201647
    Reducing plug - RPS
  • Phoenix Contact3030512
    3030512
    3030512 - End cover, depth: 29 mm, width: 0.8 mm, height: 60.5 mm, color: orange
  • Phoenix Contact3039900
    3039900
    3039900 - Operating decal for the ST terminal block
  • Phoenix Contact3030116
    3030116
    3030116 - Plug-in bridge, pitch: 4.2 mm, number of positions: 2, color: red
  • Phoenix Contact3030129
    3030129
    3030129 - Plug-in bridge, pitch: 4.2 mm, number of positions: 3, color: red
  • Phoenix Contact3030132
    3030132
    3030132 - Plug-in bridge, pitch: 4.2 mm, number of positions: 4, color: red
  • Phoenix Contact3030145
    3030145
    3030145 - Plug-in bridge, pitch: 4.2 mm, number of positions: 5, color: red
  • Phoenix Contact3030158
    3030158
    3030158 - Plug-in bridge, pitch: 4.2 mm, number of positions: 10, color: red
  • Phoenix Contact3030352
    3030352
    3030352 - Plug-in bridge, pitch: 4.2 mm, number of positions: 20, color: red
  • Phoenix Contact3030117
    3030117
    3030117 - Plug-in bridge, pitch: 4.2 mm, number of positions: 2, color: blue
  • Phoenix Contact3030130
    3030130
    3030130 - Plug-in bridge, pitch: 4.2 mm, number of positions: 3, color: blue
  • Phoenix Contact3030133
    3030133
    3030133 - Plug-in bridge, pitch: 4.2 mm, number of positions: 4, color: blue
  • Phoenix Contact3030146
    3030146
    3030146 - Plug-in bridge, pitch: 4.2 mm, number of positions: 5, color: blue
  • Phoenix Contact3036851
    3036851
    3036851 - Plug-in bridge, pitch: 4.2 mm, number of positions: 10, color: blue
  • Phoenix Contact3030353
    3030353
    3030353 - Plug-in bridge, pitch: 4.2 mm, number of positions: 20, color: blue
  • Phoenix Contact3030118
    3030118
    3030118 - Plug-in bridge, pitch: 4.2 mm, number of positions: 2, color: gray
  • Phoenix Contact3030131
    3030131
    3030131 - Plug-in bridge, pitch: 4.2 mm, number of positions: 3, color: gray
  • Phoenix Contact3030134
    3030134
    Pont enfichable, pas: 4,2 mm, nombre de pôles: 4, coloris: gris
  • Phoenix Contact3030147
    3030147
    3030147 - Plug-in bridge, pitch: 4.2 mm, number of positions: 5, color: gray
  • Phoenix Contact0801733
    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
  • Phoenix Contact0801681
    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
  • Phoenix Contact1204119
    1204119
    1204119 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • Phoenix Contact1204122
    1204122
    1204122 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • Phoenix Contact0801704
    0801704
    0801704 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • Phoenix Contact1206421
    1206421
    Profilé percé, Conditionnement par 25 unités (50 m), selon EN 60715, matériau: Acier, galvanisé, Profil standard, coloris: argenté
  • Phoenix Contact1206434
    1206434
    1206434 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact0801762
    0801762
    0801762 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • Phoenix Contact1206560
    1206560
    1206560 - DIN rail end piece, for DIN rail NS 35/7.5
  • Phoenix Contact1201730
    1201730
    1201730 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact1201714
    1201714
    1201714 - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact0806602
    0806602
    0806602 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: white
  • Phoenix Contact1204135
    1204135
    1204135 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • Phoenix Contact1201756
    1201756
    1201756 - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • Phoenix Contact1206599
    1206599
    1206599 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact1206586
    1206586
    1206586 - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact1201895
    1201895
    1201895 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • Phoenix Contact1206573
    1206573
    1206573 - DIN rail end piece, for DIN rail NS 35/15
  • Phoenix Contact1201798
    1201798
    1201798 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile 2.3 mm, color: silver
  • Phoenix Contact0805001
    0805001
    Zack marker strip - ZB 4 :UNBEDRUCKT
  • Phoenix Contact0805807
    0805807
    0805807 -
  • Phoenix Contact0818111
    0818111
    Marker for terminal blocks - UC-TM 4
  • Phoenix Contact0828732
    0828732
    Marker for terminal blocks - UCT-TM 4
  • Phoenix Contact0808587
    0808587
    Zack Marker strip, flat - ZBF 4:UNBEDRUCKT
  • Phoenix Contact0808626
    0808626
    Zack Marker strip, flat - ZBF 4,LGS:FORTL.ZAHLEN
  • Phoenix Contact0808820
    0808820
    Zack Marker strip, flat - ZBF 4,QR:FORTL.ZAHLEN
  • Phoenix Contact0810818
    0810818
    0810818 -
  • Phoenix Contact0810850
    0810850
    0810850 -
  • Phoenix Contact0818166
    0818166
    0818166 -
  • Phoenix Contact0828742
    0828742
    Marker for terminal blocks - UCT-TMF 4
  • Phoenix Contact0201744
    0201744
    Test plugs - MPS-MT
  • Phoenix Contact0201663
    0201663
    0201663 - Insulating sleeve, color: white
  • Phoenix Contact0201676
    0201676
    0201676 - Insulating sleeve, color: red
  • Phoenix Contact0201689
    0201689
    0201689 - Insulating sleeve, color: blue
  • Phoenix Contact0201692
    0201692
    0201692 - Insulating sleeve, color: yellow
  • Phoenix Contact0201702
    0201702
    0201702 - Insulating sleeve, color: green
  • Phoenix Contact0201728
    0201728
    0201728 - Insulating sleeve, color: gray
  • Phoenix Contact0201731
    0201731
    0201731 - Insulating sleeve, color: black
  • Phoenix Contact3206131
    3206131
    3206131 - Insulating sleeve, color: white
  • Phoenix Contact3031034
    3031034
    3031034 - Insulating sleeve, color: gray
  • Phoenix Contact3030925
    3030925
    Test adapter - PAI-4
  • Phoenix Contact3030970
    3030970
    Test plugs - PS-4
  • Phoenix Contact3036712
    3036712
    3036712 - Spacer plate, depth: 29 mm, width: 4.2 mm, height: 22.4 mm, number of positions: 1, color: red
  • Phoenix Contact3022218
    3022218
    3022218 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
  • Phoenix Contact3022276
    3022276
    3022276 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
  • Phoenix Contact0800886
    0800886
    0800886 - End clamp, width: 9.5 mm, color: gray
  • Phoenix Contact1201442
    1201442
    1201442 - End bracket, Mounting on a DIN rail NS 32 or NS 35, material: PA, color: gray
  • Phoenix Contact1201413
    1201413
    1201413 - End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color: gray

Why Proax for Phoenix Contact 3037300?

Proax is an authorized distributor of Phoenix Contact 3037300 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information

Pack Size50
Recommended
  • Phoenix Contact3031131
    3031131
    Feed-through terminal block - ST 1,5-TWIN BU
  • Phoenix Contact3037287
    3037287
    3037287 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: green
  • Phoenix Contact3037258
    3037258
    3037258 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 3, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: orange
  • Phoenix Contact3037274
    3037274
    Feed-through terminal block - ST 1,5-TWIN RD
  • Phoenix Contact3037290
    3037290
    3037290 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: white
  • Phoenix Contact3037261
    3037261
    3037261 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: yellow
  • Phoenix Contact3031144
    3031144
    3031144 - Ground terminal, number of connections: 3, connection method: Spring-cage connection, 1 level, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: green-yellow
  • Phoenix Contact3031128
    3031128
    3031128 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 3, connection method: Spring-cage connection, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
  • Phoenix Contact3031186
    3031186
    Feed-through terminal block - ST 1,5-QUATTRO
  • Phoenix Contact3031209
    3031209
    3031209 - Ground terminal, number of connections: 4, connection method: Spring-cage connection, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: green-yellow
  • Phoenix Contact3038600
    3038600
    3038600 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 4, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
  • Phoenix Contact3031199
    3031199
    Feed-through terminal block - ST 1,5-QUATTRO BU
  • Phoenix Contact3031200
    3031200
    3031200 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 4, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: green
  • Phoenix Contact3031513
    3031513
    3031513 - Spring cage ground terminal block, number of connections: 2, connection method: Spring-cage connection, 1 level, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: green-yellow
  • Phoenix Contact3213124
    3213124
    Feed-through terminal block - ST 1,5/S-QUATTRO
  • Phoenix Contact3037038
    3037038
    3037038 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 2, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: red
  • Phoenix Contact3037054
    3037054
    Blocs de jonction simple, tension nominale: 500 V, intensité nominale: 17,5 A, nombre de connexions: 2, type de raccordement: Raccordement à ressort, 1er étage, Section de référence: 1,5 mm2, section : 0,08 mm2 - 1,5 mm2, type de montage: NS 35/7,5, NS 35/15, coloris: blanc
  • Phoenix Contact3037012
    3037012
    3037012 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 2, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: orange
  • Phoenix Contact3037025
    3037025
    3037025 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 2, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: yellow
  • Phoenix Contact3037041
    3037041
    3037041 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 17.5 A, number of connections: 2, connection method: Spring-cage connection, 1 level, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: green
Sold in quantities of 50

Not in stock

Request lead time or order—we'll ensure quick delivery

Phoenix Contact Availability