Feed-through header - DFK-MSTB 2,5/ 3-G WW(1X1) 0708124

Feed-through header, 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 rows: 1, Number of positions per row: 3, product range: DFK-MSTB 2,5/..-G, pitch: 5 mm, connection method: Solder/Slip-on connection, mounting: Direct mounting, solder pin [P]: 9.3 mm, plug-in system: CLASSIC COMBICON, Pin connector pattern alignment: Standard, Locking: without, mounting: without


Product Details




Number of positions 3
Number of levels 1
Connector system CLASSIC COMBICON
Mounting flange without

Nominal voltage UN 320 V
Nominal current IN 12 A
Nominal current IN 12 A

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 contact area (top layer) Tin (5 - 7 µm Sn)
Metal surface contact area (middle layer) Nickel (2 - 3 µm Ni)
Metal surface soldering area (top layer) Tin (5 - 7 µm Sn)
Metal surface soldering 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 V2

Dimensional drawing
Width 35 mm
Height 29.5 mm
Installed height 20.2 mm
Length of the solder pin 9.3 mm
Length 17.5 mm
Length of the solder pin 9.3 mm
Hole diameter 3.2 mm
Pitch 5 mm
Dimensions of slip-on connection 2,8 x 0,8 mm

Electrical properties
Rated voltage (III/2) 320 V
Rated surge voltage (III/2) 4 kV
Pollution degree 2
Air clearances and creepage distances |
Specification IEC 60664-1:2007-04
Insulating material group I
Comparative tracking index (IEC 60112:2003-01) 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

Ambient conditions
Ambient temperature (operation) -40 °C ... 100 °C (dependent on the derating curve)
Ambient temperature (storage/transport) -40 °C ... 70 °C
Ambient temperature (assembly) -5 °C ... 100 °C


Order Key 0708124
Packing unit 50 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
GTIN 4017918004446
Weight per Piece (including packing) 4,3 GRM
Weight per Piece (excluding packing) 3,7 GRM
Customs tariff number 85366930
Country of origin DE



Your advantages

Cable connection on the inside of the device enables flexible positioning of the panel feed-through
Free choice – permanent solder connection or standardized slip-on connection
Maximum flexibility when it comes to device design – one header for connectors with different connection technologies