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Phoenix Contact 3044500
AllConnectorsTerminal blocksScrew connection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
UT 4-TWIN BU
Weight
0.014 kg
Series UT

Feed-through terminal block - UT 4-TWIN BU

Feed-through terminal block, nom. voltage: 500 V, nominal current: 32 A, connection method: Screw connection, 1 level, Rated cross section: 4 mm², cross section: 0.14 mm² - 6 mm², mounting type: NS 35/7,5, NS 35/15, color: blue

  • 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
  • Tested for railway applications
Technical Specifications

General

Number of rows1
Number of Connections3
Potentials1
Nominal cross section4 mm²
Colorblue
Insulating materialPA
Flammability rating according to UL 94V0
Area of applicationRailway industry
Area of applicationMachine building
Area of applicationPlant engineering
Area of applicationProcess industry
Mounting TypeNS 35/7,5
Rated surge voltage6 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition1.02 W
Maximum Load Current41 A (In the case of a 6 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors)
Nominal current IN32 A
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

Width6.2 mm
End cover width2.2 mm
Length57.8 mm
Height46.9 mm
Height NS 35/7,547.5 mm
Height NS 35/1555 mm

Connection data

Connection1 level
Connection MethodScrew connection
Screw threadM3
Stripping length9 mm
Tightening torque, min0.6 Nm
Tightening torque max0.8 Nm
Connection in acc. with standardIEC 60947-7-1
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.6 mm²
Conductor cross section AWG min.26
Conductor cross section AWG max.10
Conductor cross section flexible min.0.14 mm²
Conductor cross section flexible max.6 mm²
Min. AWG conductor cross section, flexible26
Max. AWG conductor cross section, flexible10
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.4 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.4 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
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, minimum0.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum1 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum0.14 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum1.5 mm²
Internal cylindrical gageA4

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

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50 years
China RoHSFor details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
Accessories
  • Phoenix Contact3047109
    3047109
    3047109 - Cover segment, color: gray
  • Phoenix Contact3047141
    3047141
    3047141 - End cover, depth: 39.8 mm, width: 2.2 mm, height: 56.8 mm, color: gray
  • Phoenix Contact3047183
    3047183
    3047183 - Partition plate, depth: 52.5 mm, width: 2.2 mm, height: 62.1 mm, color: gray
  • Phoenix Contact3038736
    3038736
    3038736 - Test plug, number of positions: 1, color: red
  • Phoenix Contact1205053
    1205053
    1205053 - Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
  • Phoenix Contact0811228
    0811228
    0811228 - Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
  • Phoenix Contact3047332
    3047332
    3047332 - Warning sign for UT terminal blocks
  • Phoenix Contact3030336
    3030336
    3030336 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
  • Phoenix Contact3030242
    3030242
    3030242 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
  • Phoenix Contact3030255
    3030255
    3030255 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
  • Phoenix Contact3030349
    3030349
    3030349 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
  • Phoenix Contact1008238
    1008238
    1008238 - Plug-in bridge, One side not fully isolated, pitch: 6.2 mm, number of positions: 6, color: red
  • Phoenix Contact3030271
    3030271
    3030271 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
  • Phoenix Contact3030365
    3030365
    3030365 - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: red
  • Phoenix Contact3032224
    3032224
    3032224 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: red
  • Phoenix Contact3033715
    3033715
    3033715 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
  • Phoenix Contact3001594
    3001594
    3001594 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
  • Phoenix Contact3001595
    3001595
    3001595 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
  • Phoenix Contact3001596
    3001596
    3001596 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
  • Phoenix Contact3033716
    3033716
    3033716 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
  • Phoenix Contact3033812
    3033812
    3033812 - Short-circuit connector, pitch: 6.2 mm, number of positions: 2, color: red
  • Phoenix Contact3036932
    3036932
    3036932 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: blue
  • Phoenix Contact3036945
    3036945
    3036945 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: blue
  • Phoenix Contact3036958
    3036958
    3036958 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: blue
  • Phoenix Contact3036961
    3036961
    3036961 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: blue
  • Phoenix Contact3032198
    3032198
    3032198 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: blue
  • Phoenix Contact3032208
    3032208
    3032208 - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: blue
  • Phoenix Contact3032211
    3032211
    3032211 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: blue
  • 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
    1206421 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • 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 Contact1051003
    1051003
    1051003 -
  • Phoenix Contact0824992
    0824992
    Zack marker strip - ZB 6 CUS
  • Phoenix Contact1051016
    1051016
    1051016 -
  • Phoenix Contact1051032
    1051032
    1051032 -
  • Phoenix Contact1051414
    1051414
    1051414 -
  • Phoenix Contact1051430
    1051430
    1051430 -
  • Phoenix Contact0818085
    0818085
    0818085 -
  • Phoenix Contact0824589
    0824589
    Marker for terminal blocks - UC-TM 6 CUS
  • Phoenix Contact0828736
    0828736
    0828736 -
  • Phoenix Contact0201744
    0201744
    0201744 - Test plug, with solder connection up to 1 mm2 conductor cross section, number of positions: 1, color: gray
  • 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 Contact3035975
    3035975
    3035975 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035974
    3035974
    3035974 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035977
    3035977
    3035977 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035976
    3035976
    3035976 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035978
    3035978
    3035978 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035980
    3035980
    3035980 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035982
    3035982
    3035982 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035979
    3035979
    3035979 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035981
    3035981
    3035981 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3035983
    3035983
    3035983 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • Phoenix Contact3030996
    3030996
    3030996 - Test plug, Modular test plug, number of positions: 1, color: red
  • Phoenix Contact3038736
    3038736
    3038736 - Test plug, 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 Contact3032871
    3032871
    3032871 - 4 mm test adapter, for terminal blocks with 5.2 mm, 6.2 mm and 8.2 mm pitch

Why Proax for Phoenix Contact 3044500?

Proax is an authorized distributor of Phoenix Contact 3044500 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!

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Additional Information

Pack Size50
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  • Phoenix Contact3044366
    3044366
    3044366 - Feed-through terminal block, nom. voltage: 500 V, nominal current: 32 A, number of connections: 3, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: yellow
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    3064014
    3064014 - Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 20 A, number of connections: 3, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
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    3073021
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  • Phoenix Contact3044380
    3044380
    3044380 - Ground terminal, number of connections: 3, connection method: Screw connection, 1 level, cross section: 0.14 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: green-yellow
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