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Phoenix Contact 1766686 Feed-through Header

The PHOENIX CONTACT GMSTBVA 2,5/ 4-G feed-through header is a versatile component for connecting devices. Its design allows for maximum flexibility in device design, accommodating various connection technologies. The header's well-known mounting principle ensures ease of use and worldwide applicability. With a larger pitch, it's suitable for applications requiring increased voltage. It is designed for wave soldering and features linear pinning for efficient PCB layout. This header is RoHS compliant and free of whiskers, ensuring reliable performance and longevity in industrial applications.

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Source:DigiKey
Part No:1766686
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Inv Date:05-28-2026
Price: Unit price: $2.22
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Part No:1766686
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Inv Date:05-29-2026
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Part No:1766686
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Inv Date:05-28-2026
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Part No:1766686
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Price: Unit price: $65.02
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Part No:1766686
Stock:177
Inv Date:05-28-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:1766686
Stock:177
Inv Date:05-28-2026
Price: Unit price: $2.47
Buy/RFQ:

Phoenix Contact 1766686 Feed-through Header Specifications:

  • Packing unit: 1 pc
  • Minimum order quantity: 250 pc
  • GTIN: 4017918032708
  • Weight per Piece (excluding packing): 2.600 g
  • Custom tariff number: 85366930
  • Country of origin: Germany
  • Brief article description: Feed-through header
  • Plug-in system: CLASSIC COMBICON
  • Type of contact: Male connector
  • Range of articles: GMSTBVA 2,5/..-G
  • Pitch: 7.5 mm
  • Number of positions: 4
  • Mounting type: Wave soldering
  • Pin layout: Linear pinning
  • Locking: without
  • Number of levels: 1
  • Number of connections: 4
  • Number of potentials: 4
  • Nominal voltage: 630 V
  • 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 (1.3 - 3 µm Ni)
  • Metal surface soldering area (top layer): Tin (3 - 5 µm Sn)
  • Metal surface soldering area (middle layer): Nickel (1.3 - 3 µm Ni)
  • 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
  • Length [ l ]: 8.57 mm
  • Width [ w ]: 29.95 mm
  • Height [ h ]: 15.9 mm
  • Height (without solder pin): 12 mm
  • Solder pin [P]: 3.9 mm
  • Pin dimensions: 1 x 1 mm
  • Dimension a: 22.5 mm
  • Hole diameter: 1.4 mm
  • Type of packaging: packed in cardboard
  • Pieces per package: 250
  • Denomination packing units: Pcs.
  • Note: 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.
  • Ambient temperature (storage/transport): -40 °C ... 70 °C
  • Ambient temperature (assembly): -5 °C ... 100 °C
  • Ambient temperature (operation): -40 °C ... 100 °C (dependent on the derating curve)
  • Clearances and creepage distances: IEC 60664-1:2007-04
  • Rated insulation voltage (III/3): 400 V
  • Rated insulation voltage (III/2): 630 V
  • Rated insulation voltage (II/2): 630 V
  • Rated surge voltage (III/3): 6 kV
  • Rated surge voltage (III/2): 6 kV
  • Rated surge voltage (II/2): 6 kV
  • Minimum clearance - inhomogeneous field (III/3): 5.5 mm
  • Minimum clearance - inhomogeneous field (III/2): 5.5 mm
  • Minimum clearance - inhomogeneous field (II/2): 5.5 mm
  • Minimum creepage distance value (III/3): 6.3 mm
  • Minimum creepage distance value (III/2): 5.5 mm
  • Minimum creepage distance value (II/2): 5.5 mm
  • Insertion strength per pos. approx.: 8 N
  • Withdraw strength per pos. approx.: 6 N
  • Polarization when inserted requirement >20 N: Test passed
  • Contact holder in insert requirements >20 N: Test passed
  • Contact resistance R1: 3.7 mΩ
  • Insertion/withdrawal cycles: 25
  • Contact resistance R2: 3.8 mΩ
  • Impulse withstand voltage at sea level: 7.3 kV
  • Power-frequency withstand voltage: 3.31 kV
  • Insulation resistance, neighboring positions: > 75 TΩ
  • Cold stress: -40 °C/2 h
  • Thermal stress: 100 °C/168 h
  • Corrosive stress: 0.2 dm3SO2on 300 dm3/40 °C/1 cycle
  • Vibration test: Test passed
  • Frequency: 10 - 150 - 10 Hz
  • Sweep speed: 1 octave/min
  • Amplitude: 0.35 mm (10 - 60.1 Hz)
  • Acceleration: 5 g (60.1 - 150 Hz)
  • Test duration per axis: 2.5 h

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase 1766686 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 1766686?

You can download the 1766686 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 1766686?

Phoenix Contact

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