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Phoenix Contact MSTB2519ST508LR PCB Connector

The PHOENIX CONTACT MSTB 2,5/19-ST-5,08-LR is a versatile printed-circuit board connector ideal for a wide range of industrial applications. Its well-known connection principle ensures worldwide usability, while the low temperature rise, thanks to maximum contact force, contributes to efficient heat dissipation. The automatic locking and intuitive release mechanism, along with the contrasting color operating lever, simplifies the connection process. This connector supports the connection of two conductors and is designed for reliable performance in demanding environments.

Authorized Distributors
Part No:MSTB 2 5/19-ST-5 08-LR
Stock:48
Inv Date:05-28-2026
Price: Unit price: $14.39
Buy/RFQ:
Part No:MSTB 2 5/19-ST-5 08-LR
Stock:48
Inv Date:05-28-2026
Price: Unit price: $14.39
Buy/RFQ:

Phoenix Contact MSTB2519ST508LR PCB Connector Specifications:

  • Nominal current: 12 A
  • Number of positions: 19
  • Pitch: 5.08 mm
  • Connection method: Screw connection with tension sleeve
  • Color: green
  • Contact surface: Tin
  • Packing unit: 1 pc
  • GTIN: 4046356702508
  • Weight per Piece: 33.200 g
  • Custom tariff number: 85366990
  • Country of origin: Germany
  • Length: 29.3 mm
  • Width: 105.64 mm
  • Height: 15 mm
  • Dimension a: 91.44 mm
  • Range of articles: MSTB 2,5/..-ST-LR
  • 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 III/2: 320 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
  • Internal cylindrical gage: A3
  • 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
  • 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

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Frequently Asked Questions

Where can I buy Phoenix Contact MSTB2519ST508LR?

You can click on the BUY or RFQ button to purchase MSTB2519ST508LR from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part MSTB2519ST508LR?

You can download the MSTB2519ST508LR datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of MSTB2519ST508LR?

Phoenix Contact

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