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Phoenix Contact 1757103 Printed-circuit board connector

The PHOENIX CONTACT MSTB 2,5/11-ST-5,08 printed-circuit board connector is a versatile solution for connecting electronic components in industrial applications. With 11 positions and a 5.08mm pitch, it provides a compact and efficient connection method. The screw connection ensures a secure and reliable termination, minimizing the risk of loose connections and ensuring consistent performance. This connector is ideal for applications in automation, control systems, and power distribution panels where robust and dependable connections are essential. Its standard plug-in system and individual position coding options offer flexibility and ease of use in complex wiring setups.

Authorized Distributors
Source:Newark
Part No:1757103
Stock:107
Inv Date:05-28-2026
Price: Unit price: $15.01
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Source:DigiKey
Part No:1757103
Stock:504
Inv Date:05-28-2026
Price: Unit price: $9.89
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Part No:1757103
Stock:828
Inv Date:05-29-2026
Price: Unit price: $9.88
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Part No:175710-3
Stock:0
Inv Date:05-29-2026
Price: N/A
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Part No:1757103
Stock:11
Inv Date:05-28-2026
Price: Unit price: $9.6
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Part No:1757103
Stock:0
Inv Date:05-28-2026
Price: Unit price: $58.52
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Part No:1757103
Stock:126
Inv Date:05-28-2026
Price: Unit price: $9.73
Buy/RFQ:
Part No:1757103
Stock:126
Inv Date:05-28-2026
Price: Unit price: $9.73
Buy/RFQ:
Part No:1757103
Stock:63
Inv Date:05-29-2026
Price: N/A
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Phoenix Contact 1757103 Printed-circuit board connector Specifications:

  • Nominal current: 12 A
  • Rated voltage (III/2): 320 V
  • Number of positions: 11
  • Pitch: 5.08 mm
  • Connection method: Screw connection
  • Color: green
  • Contact surface: Tin
  • Insulating material group: I
  • Rated surge voltage (III/3): 4 kV
  • Rated surge voltage (III/2): 4 kV
  • Rated surge voltage (II/2): 4 kV
  • Rated voltage (III/3): 250 V
  • Rated voltage (II/2): 630 V
  • Connection in acc. with standard: EN-VDE
  • Nominal cross section: 2.5 mm²
  • Maximum load current: 12 A (with a 2.5 mm² conductor cross section)
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Stripping length: 7 mm
  • Screw thread: M3
  • Tightening torque, min: 0.5 Nm
  • Tightening torque max: 0.6 Nm
  • Conductor cross section solid min.: 0.2 mm²
  • Conductor cross section solid max.: 2.5 mm²
  • Conductor cross section flexible min.: 0.2 mm²
  • Conductor cross section flexible max.: 2.5 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.25 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max.: 2.5 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.25 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max.: 2.5 mm²
  • Conductor cross section AWG min.: 24
  • Conductor cross section AWG max.: 12
  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 19.3 g
  • Custom tariff number: 85366990
  • Country of origin: United States
  • eCl@ss 4.0: 272607xx
  • eCl@ss 4.1: 27260701
  • eCl@ss 5.0: 27260701
  • eCl@ss 5.1: 27260701
  • eCl@ss 6.0: 27260704
  • eCl@ss 7.0: 27440402
  • eCl@ss 8.0: 27440309
  • ETIM 3.0: EC001121
  • ETIM 4.0: EC002638
  • ETIM 5.0: EC002638
  • UNSPSC 6.01: 30211810
  • UNSPSC 7.0901: 39121409
  • UNSPSC 11: 39121409
  • UNSPSC 12.01: 39121409
  • UNSPSC 13.2: 39121409

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Frequently Asked Questions

Where can I buy Phoenix Contact 1757103?

You can click on the BUY or RFQ button to purchase 1757103 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 1757103?

You can download the 1757103 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 1757103?

Phoenix Contact

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