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Phoenix Contact 1413078
AllConnectorsTerminal blocksScrew connection

1413078

Official Distributor

By Phoenix Contact

SKU
PHX1413078
MPN
MBK 3/E-Z BU
Weight
0.005 kg
Series MBK

MBK 3/E-Z BU - Mini feed-through terminal block

Mini feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, number of connections: 2, connection method: Screw connection, 1 level, Rated cross section: 2.5 mm2, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 15, color: blue

  • Separating disks, partition plates, and test sockets complete the range of accessories
  • Space saving thanks to compact design and mounting option on a 15 mm DIN rail
  • Clear arrangement thanks to marking of all terminal points
  • Easy potential distribution thanks to standardized plug-in bridges
Technical Specifications

Product properties

Number of Connections2
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage6 kV
Maximum power dissipation for nominal condition0.77 W

Connection data

Number of connections per level2
Nominal cross section2.5 mm²

1 level

Screw threadM3
Tightening torque0.6 ... 0.8 Nm
Stripping length8 mm
Internal cylindrical gageA3
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.2 mm² ... 4 mm²
Cross section AWG24 ... 12 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section, flexible [AWG]24 ... 14 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 1.5 mm²
Cross-section with insertion bridge, rigid2.5 mm²
Cross-section with insertion bridge, flexible2.5 mm²
2 conductors with same cross section, solid0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1 mm²
Nominal Current24 A
Maximum Load Current32 A (with 4 mm² conductor cross section)
Nominal Voltage500 V
Nominal cross section2.5 mm²

Rated data (ATEX/IECEx)

Identification II 2 G  Ex eb IIC Gb
Operating temperature range-60 °C ... 105 °C
Ex-certified accessories1415021 D-MBK/E
Ex-certified accessories1205053 SZS 0,6X3,5
Ex-certified accessories1421633 E/MK
List of bridgesFixed bridge / FBRI 2-5 N / 3000227
List of bridgesFixed bridge / FBRI 3-5 N / 3000201
List of bridgesFixed bridge / FBRI 5-5 N / 3000188
List of bridgesFixed bridge / FBRI 6-5 N / 3000256
List of bridgesFixed bridge / FBRI 10-5 N / 2770642
List of bridgesFixed bridge / FBRI 20-5 N / 3000515
Bridge data22 A / 2.5 mm²
Ex temperature increase40 K (23.1 A / 2.5 mm²)
Rated voltage275 V
for bridging with bridge250 V
- At bridging between non-adjacent terminal blocks176 V
Rated Insulation Voltage250 V
Output(Permanent)

Ex level General

Rated current21 A
Maximum Load Current27.5 A
Contact resistance0.5 mΩ

Ex connection data General

Torque range0.6 Nm ... 0.8 Nm
Nominal cross section2.5 mm²
Rated cross section AWG14
Connection capacity rigid0.2 mm² ... 4 mm²
Connection capacity AWG24 ... 12
Connection capacity flexible0.2 mm² ... 2.5 mm²
Connection capacity AWG24 ... 14
2 conductors with same cross section, solid0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid24 ... 16
2 conductors with same cross section, stranded0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible24 ... 16

Dimensions

Width5.2 mm
End cover width1 mm

Material specifications

Colorblue
Flammability rating according to UL 94V2
Insulating material groupI
Insulating materialPA
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Relative insulation material temperature index (Elec., UL 746 B)125 °C

Surge voltage test

Test voltage setpoint7.3 kV
ResultTest passed

Temperature-rise test

Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
ResultTest passed
Short-time withstand current 2.5 mm²0.3 kA
Short-time withstand current 4 mm²0.48 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint1.89 kV
ResultTest passed

Mechanical data

Open side panelYes

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 15
Test force setpoint1 N
ResultTest passed

Test for conductor damage and slackening

Rotation speed10 rpm
Revolutions135
Conductor cross section/weight0.2 mm² / 0.2 kg
Conductor cross section/weight2.5 mm² / 0.7 kg
Conductor cross section/weight4 mm² / 0.9 kg
ResultTest passed

Needle-flame test

Time of exposure30 s
ResultTest passed

Ambient conditions

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

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 15
Accessories
  • 1415102
    1415102
    D-MBK/E BU - End cover, width: 1 mm, height: 26.2 mm, color: blue
  • 1415021
    1415021
    D-MBK/E - End cover, width: 1 mm, height: 26.2 mm, color: gray
  • 0201595
    0201595
    FB-150 METER - Cross connection rail, for fixed bridging of identical inputs and outputs, made of Cu, nickel-plated, 1 m long
  • 0201647
    0201647
    Reducing plug - RPS
  • 2770215
    2770215
    TS-KK 3 - Separating plate, depth: 16 mm, width: 0.5 mm, height: 14 mm, color: gray
  • 1413227
    1413227
    ATP-MBK - Partition plate, depth: 30.5 mm, width: 2.5 mm, height: 42.5 mm, color: gray
  • 1007219
    1007219
    SBS 5:UNBEDRUCKT, Marker card, Card, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, perforated, mounting type: snap into tall marker groove, snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 6 x 5.1 mm
  • 1205053
    1205053
    Screwdriver - SZS 0,6X3,5
  • 2770642
    2770642
    Fixed bridge - FBRI 10-5 N
  • 2303132
    2303132
    EBL 10- 5 - Insertion bridge, pitch: 5.2 mm, number of positions: 10, color: gray
  • 1413230
    1413230
    Switching jumper - SBRN 2-7
  • 3000227
    3000227
    Fixed bridge - FBRI 2-5 N
  • 3000201
    3000201
    Fixed bridge - FBRI 3-5 N
  • 3000191
    3000191
    Fixed bridge - FBRI 4-5 N
  • 3000188
    3000188
    Fixed bridge - FBRI 5-5 N
  • 3000188
    3000188
    Fixed bridge - FBRI 5-5 N
  • 3000256
    3000256
    FBRI 6-5 N, Fixed bridge, number of positions: 6, color: silver
  • 3000269
    3000269
    FBRI 7-5 N, Fixed bridge, number of positions: 7, color: silver
  • 3000272
    3000272
    FBRI 8-5 N, Fixed bridge, number of positions: 8, color: silver
  • 3000285
    3000285
    FBRI 9-5 N, Fixed bridge, number of positions: 9, color: silver
  • 3000434
    3000434
    Fixed bridge - FBRI 12-5 N
  • 3000476
    3000476
    Fixed bridge - FBRI 16-5 N
  • 3000515
    3000515
    Fixed bridge - FBRI 20-5 N
  • 3006823
    3006823
    Fixed bridge - FBRI 40-5 N
  • 1401695
    1401695
    NS 15 UNPERF 2000MM VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • 1401682
    1401682
    NS 15 PERF 2000MM VPE 10 - DIN rail perforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • 1401763
    1401763
    NS 15 AL PERF 2000MM VPE 10 - DIN rail perforated, Pack of 10 (20 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • 1204096
    1204096
    NS 15 WH PERF 2000MM-VPE 10 - DIN rail perforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • 1050004
    1050004
    Zack marker strip - ZB 5 :UNBEDRUCKT
  • 1050017
    1050017
    1050017 -
  • 1050020
    1050020
    Zack marker strip - ZB 5,QR:FORTL.ZAHLEN
  • 1050033
    1050033
    Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN
  • 1050415
    1050415
    Zack marker strip - ZB 5,LGS:L1-N,PE
  • 0818108
    0818108
    Marker for terminal blocks - UC-TM 5
  • 0824581
    0824581
    Marker for terminal blocks - UC-TM 5 CUS
  • 0828734
    0828734
    Marker for terminal blocks - UCT-TM 5
  • 1401637
    1401637
    E/MBK - End clamp, width: 6.2 mm, color: gray
  • 1421633
    1421633
    E/MK - End clamp, width: 6.2 mm, color: gray
  • 1421659
    1421659
    E/MK 1 - End clamp width: 6 mm, color: gray
  • 0201304
    0201304
    Female test connector - PSBJ 3/13/4
  • 0601292
    0601292
    Female test connector - PSB 3/10/4

Why Proax for Phoenix Contact 1413078?

Proax is an authorized distributor of Phoenix Contact 1413078 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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60+ Years Experience
Additional Information
Pack Size50
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    MBK 3/E-Z-PE - Mini ground terminal block, When aligned with a feed-through terminal block of the same shape, a partition plate must be used for insulation voltages > 250 V, number of connections: 2, connection method: Screw connection, 1 level, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 15, color: green-yellow
  • 1413036
    1413036
    MBK 3/E-Z - Mini feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, number of connections: 2, connection method: Screw connection, 1 level, Rated cross section: 2.5 mm2, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 15, color: gray

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