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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
EMSTB 2,5/14-GF-5,08
Weight
0.008 kg
This product is Not Cancellable/Not Returnable
Series EMSTB

EMSTB 2,5/14-GF-5,08 - PCB header

PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 14, number of rows: 1, number of positions: 14, number of connections: 14, product range: EMSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Press-in technology, pin layout: Linear pinning, solder pin [P]: 4.2 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard

  • Long-term stable press-in connection ensures high holding force without thermal load
  • Maximum flexibility when it comes to device design – one header for connectors with different connection technologies
  • Screwable flange for superior mechanical stability
Technical Specifications

Product properties

Product familyEMSTB 2,5/..-GF
Product lineCOMBICON Connectors M
TypeStandard
Number of Positions14
Pitch5.08 mm
Number of Connections14
Number of rows1
Number of potentials14
Mounting flangeThreaded flange
Pin layoutLinear pinning
Solder pins per potential1

Electrical properties

Nominal current IN12 A
Nominal voltage UN320 V
Degree of pollution3
Rated voltage (III/3)250 V
Rated surge voltage (III/3)4 kV
Rated voltage (III/2)320 V
Rated surge voltage (III/2)4 kV
Rated voltage (II/2)400 V
Rated surge voltage (II/2)4 kV

Mounting

Mounting TypePress-in technology
Pin layoutLinear pinning

Flange

Tightening torque0.3 Nm

Material data - contact

NoteWEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact MaterialCu alloy
Surface characteristicsTin-plated
Metal surface contact area (top layer)Tin (1 - 2 µm Sn)
Metal surface contact area (middle layer)Nickel (2 - 3 µm Ni)
Metal surface soldering area (top layer)Tin (1 - 2 µm Sn)
Metal surface soldering area (middle layer)Nickel (2 - 3 µm Ni)

Material data - housing

Color ()()
Insulating materialPBT
Insulating material groupIIIa
CTI according to IEC 60112225
Flammability rating according to UL 94V0

Notes

Notes on operationIn 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.

Dimensions

Pitch5.08 mm
Width [w]81.28 mm
Height [h]12.8 mm
Length [l]12 mm
Installed height8.6 mm
Solder pin length [P]4.2 mm
Pin dimensions1.22 x 1.9 mm

PCB design

Hole diameter1.6 mm

Air clearances and creepage distances |

SpecificationIEC 60664-1:2007-04
Insulating material groupIIIa
Comparative tracking index (IEC 60112)CTI 225
Rated insulation voltage (III/3)250 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)3.2 mm
Rated insulation voltage (II/2)400 V
Rated surge voltage (II/2)4 kV
minimum clearance value - non-homogenous field (II/2)3 mm
minimum creepage distance (II/2)4 mm

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

Packaging specifications

Type of packagingpacked in cardboard
Accessories

Why Proax for Phoenix Contact 1899731?

Proax is an authorized distributor of Phoenix Contact 1899731 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.

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Additional Information

Pack Size50
Recommended
Sold in quantities of 50

Available for order

Phoenix Contact Availability