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Phoenix Contact MSTB258STBD18 Printed-circuit board connector

The PHOENIX CONTACT MSTB 2,5/ 8-ST BD: 1-8 is a robust printed-circuit board connector designed for reliable and secure connections in industrial applications. Featuring 8 positions and a 5mm pitch, this connector utilizes a screw connection with a tension sleeve to ensure a firm and dependable electrical contact. Constructed from durable PA material and boasting a V0 flammability rating, it offers both performance and safety. Its compatibility with various conductor sizes and AWG ratings, along with approvals from CSA, VDE, and EAC, makes it a versatile choice for a wide range of electronic projects and equipment. The connector's design facilitates easy integration into printed circuit boards, contributing to efficient and streamlined assembly processes.

Authorized Distributors
Part No:MSTB25/8-STBD:1-8
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MSTB-2-5/-8-ST-BD:-1-8
Stock:110
Inv Date:05-28-2026
Price: Unit price: $6.39
Buy/RFQ:
Part No:MSTB-2-5/-8-ST-BD:-1-8
Stock:110
Inv Date:05-28-2026
Price: Unit price: $6.39
Buy/RFQ:

Phoenix Contact MSTB258STBD18 Printed-circuit board connector Specifications:

  • Nominal current: 12 A
  • Rated voltage (III/2): 320 V
  • Number of positions: 8
  • Pitch: 5.00 mm
  • Dimension a: 35 mm
  • 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 method: Screw connection with tension sleeve
  • Color: green
  • Contact surface: Tin
  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 13.71 g
  • Custom tariff number: 85366990
  • Country of origin: United States
  • Range of articles: MSTB 2,5/..-ST
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Internal cylindrical gage: A3
  • Stripping length: 7 mm
  • Maximum load current: 12 A (with a 2.5 mm² conductor cross section)
  • Nominal cross section: 2.5 mm²
  • 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
  • 2 conductors with same cross section, solid min.: 0.2 mm²
  • 2 conductors with same cross section, solid max.: 1 mm²
  • 2 conductors with same cross section, stranded min.: 0.2 mm²
  • 2 conductors with same cross section, stranded max.: 1.5 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve, min.: 0.25 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve, max.: 1 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min.: 0.5 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.: 1.5 mm²
  • Minimum AWG according to UL/CUL: 30
  • Maximum AWG according to UL/CUL: 12
  • Screw thread: M3
  • Tightening torque, min: 0.5 Nm
  • Tightening torque max: 0.6 Nm

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Frequently Asked Questions

Where can I buy Phoenix Contact MSTB258STBD18?

You can click on the BUY or RFQ button to purchase MSTB258STBD18 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part MSTB258STBD18?

You can download the MSTB258STBD18 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of MSTB258STBD18?

Phoenix Contact

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