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  5. PCB header - MVSTBU 2,5/ 7-GFB-5,08
The figure shows a 10-position version of the product
Type: MVSTBW 2,5/..-STF-5,08 with MVSTBU 2,5/..-GFB-5,08

PCB header - MVSTBU 2,5/ 7-GFB-5,08
1788392

Direct plug-in block, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, number of potentials: 7, number of rows: 1, number of positions: 7, number of connections: 7, product range: MVSTBU 2,5/..-GFB, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, conductor/PCB connection direction: 0 °, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, locking: Screw locking, mounting: Threaded flange, type of packaging: packed in cardboard

Product Details

Type Direct mounting
Product line COMBICON Connectors M
Product type Direct plug-in block
Number of positions 7
Pitch 5.08 mm
Number of connections 7
Number of rows 1
Mounting flange Threaded flange
Number of potentials 7
Nominal current IN 12 A
Nominal voltage UN 320 V
Pollution degree 3
Contact resistance 3 mΩ
Rated voltage (III/3) 320 V
Rated surge voltage (III/3) 4 kV
Rated voltage (III/2) 320 V
Rated surge voltage (III/2) 4 kV
Connection technology
Type Direct mounting
Connector system COMBICON MSTB 2,5
Nominal cross section 2.5 mm²
Type of contact Male connector
Interlock
Locking type Screw locking
Mounting flange Threaded flange
Torque 0.3 Nm
Conductor connection
Connection method Screw connection with tension sleeve
Connection direction of the conductor to plug-in direction 0 °
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 12
Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm² ... 2.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm² ... 2.5 mm²
2 conductors with same cross section, solid 0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible 0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.25 mm² ... 1 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm² ... 1 mm²
Cylindrical gauge a x b / diameter 2.8 mm x 2.0 mm / 2.4 mm
Stripping length 7 mm
Torque 0.5 Nm ... 0.6 Nm
Mounting type Direct mounting Direct mounting
Mounting type Direct mounting
Drive form screw head Slotted
Tightening torque 0.3 Nm
Material data - contact
Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact material Cu alloy
Surface characteristics Tin-plated
Metal surface terminal point (top layer) Tin (5 - 7 µm Sn)
Metal surface terminal point (middle layer) Nickel (2 - 3 µm Ni)
Metal surface contact area (top layer) Tin (5 - 7 µm Sn)
Metal surface contact area (middle layer) Nickel (2 - 3 µm Ni)
Material data - housing
Housing color green (6021)
Insulating material PA
Insulating material group I
CTI according to IEC 60112 600
Flammability rating according to UL 94 V0
Glow wire flammability index GWFI according to EN 60695-2-12 850
Glow wire ignition temperature GWIT according to EN 60695-2-13 775
Temperature for the ball pressure test according to EN 60695-10-2 125 °C
Notes on operation In accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load.
Dimensional drawing
Pitch 5.08 mm
46.88 mm
Height h 17.3 mm
Length l 20.5 mm
Test for conductor damage and slackening
Specification IEC 60999-1:1999-11
Result Test passed
Pull-out test
Specification IEC 60999-1:1999-11
Conductor cross section/conductor type/tractive force setpoint/actual value 0.2 mm² / solid / > 10 N
0.2 mm² / flexible / > 10 N
2.5 mm² / solid / > 50 N
2.5 mm² / flexible / > 50 N
Insertion and withdrawal forces
Result Test passed
No. of cycles 25
Insertion strength per pos. approx. 8 N
Withdraw strength per pos. approx. 6 N
Torque test
Specification IEC 60999-1:1999-11
Contact holder in insert
Specification IEC 60512-15-1:2008-05
Contact holder in insert
Requirements >20 N		 Test passed
Resistance of inscriptions
Specification IEC 60068-2-70:1995-12
Result Test passed
Polarization and coding
Specification IEC 60512-13-5:2006-02
Result Test passed
Visual inspection
Specification IEC 60512-1-1:2002-02
Result Test passed
Dimension check
Specification IEC 60512-1-2:2002-02
Result Test passed
Thermal test | Test group C
Specification IEC 60512-5-1:2002-02
Tested number of positions 20
Insulation resistance
Specification IEC 60512-3-1:2002-02
Insulation resistance, neighboring positions > 5 MΩ
Air clearances and creepage distances |
Specification IEC 60664-1:2007-04
Insulating material group I
Comparative tracking index (IEC 60112) CTI 600
Rated insulation voltage (III/3) 320 V
Rated surge voltage (III/3) 4 kV
minimum clearance value - non-homogenous field (III/3) 3 mm
minimum creepage distance (III/3) 4 mm
Rated insulation voltage (III/2) 320 V
Rated surge voltage (III/2) 4 kV
minimum clearance value - non-homogenous field (III/2) 3 mm
minimum creepage distance (III/2) 3 mm
Rated insulation voltage (II/2) 630 V
Rated surge voltage (II/2) 4 kV
minimum clearance value - non-homogenous field (II/2) 3 mm
minimum creepage distance (II/2) 3.2 mm
Vibration test
Specification IEC 60068-2-6:2007-12
Frequency 10 - 150 - 10 Hz
Sweep speed 1 octave/min
Amplitude 0.35 mm (10 - 60.1 Hz)
Sweep speed 5g (60.1 - 150 Hz)
Test duration per axis 2.5 h
Durability test
Specification IEC 60512-9-1:2010-03
Impulse withstand voltage at sea level 4.8 kV
Contact resistance R1 3 mΩ
Contact resistance R2 3.2 mΩ
Insertion/withdrawal cycles 25
Insulation resistance, neighboring positions > 5 MΩ
Climatic test
Specification ISO 6988:1985-02
Corrosive stress 0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle
Thermal stress 100 °C/168 h
Power-frequency withstand voltage 2.21 kV
Shocks
Specification IEC 60068-2-27:2008-02
Pulse shape Semi-sinusoidal
Acceleration 30g
Shock duration 18 ms
Test directions X-, Y- and Z-axis (pos. and neg.)
Ambient conditions
Ambient temperature (operation) -40 °C ... 100 °C (dependent on the derating curve)
Ambient temperature (storage/transport) -40 °C ... 70 °C
Relative humidity (storage/transport) 30 % ... 70 %
Ambient temperature (assembly) -5 °C ... 100 °C
Type of packaging packed in cardboard
Item number 1788392
Packing unit 1 pc
Minimum order quantity 50 pc
Sales Key A01
Product Key AACMCB
Catalog Page Page 357 (C-1-2013)
GTIN 4017918043452
Weight per Piece (including packing) 16.91 g
Weight per Piece (excluding packing) 16.244 g
Customs tariff number 85366990
Country of origin DE

ECLASS

ECLASS-9.0 27440309
ECLASS-10.0.1 27440309
ECLASS-11.0 27460202

ETIM

ETIM 8.0 EC002638

UNSPSC

UNSPSC 21.0 39121400

CSA

Approval ID: 13631
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
300 V 10 A 28 - 12

IECEE CB Scheme

Approval ID: DE1-60988-B1B2
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
250 V 12 A 0.2 - 2.5

EAC

Approval ID: B.01687

cULus Recognized

Approval ID: E60425-19931014
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
Use group B
250 V 12 A 30 - 12
Multi-conductor connection 250 V 12 A 2x - 16
Use group D
300 V 10 A 30 - 12
Multi-conductor connection 300 V 10 A 2x - 16

VDE Zeichengenehmigung

Approval ID: 40050694
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
250 V 12 A 0.2 - 2.5
REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

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Your advantages

Direct plug-in blocks with mounting flanges for screw connection on mounting plates or unit housing
Can be combined with the MSTB 2,5 range
Maximum flexibility when it comes to device design – one header for connectors with different connection technologies
Well-known connection principle allows worldwide use
Allows connection of two conductors