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Phoenix Contact MSTB253ST508 PCB Connector 3-Position

The PHOENIX CONTACT MSTB 2 5/ 3-ST-5 08 is a versatile plug-in connector designed for printed circuit boards. It offers a 3-position configuration with a pitch of 5.08 mm, facilitating easy integration into various PCB layouts. The connector's robust construction and secure screw connection with tension sleeve ensure reliable performance in demanding industrial environments. It is commonly used in automation, control systems, and power distribution applications where secure and efficient electrical connections are essential. The individual position coding feature allows for easy identification and prevention of miswiring, enhancing system reliability.

Authorized Distributors
Source:Newark
Part No:MSTB2,5/3-ST-5,08
Stock:5129
Inv Date:05-28-2026
Price: Unit price: $4.84
Buy/RFQ:
Part No:MSTB25/3-ST-508
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MSTB-2-5/-3-ST-5-08
Stock:3232
Inv Date:05-28-2026
Price: Unit price: $2.84
Buy/RFQ:
Part No:MSTB-2-5/-3-ST-5-08
Stock:3232
Inv Date:05-28-2026
Price: Unit price: $2.84
Buy/RFQ:
Source:Arrow EU
Part No:MSTB 2.5/ 3-ST-5.08
Stock:5116
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Phoenix Contact MSTB253ST508 PCB Connector 3-Position Specifications:

  • Nominal current: 12 A
  • Rated voltage (III/2): 320 V
  • Number of positions: 3
  • Pitch: 5.08 mm
  • Connection method: Screw connection with tension sleeve
  • 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
  • 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 AWG min.: 24
  • Conductor cross section AWG max.: 12
  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 5.34 g
  • Custom tariff number: 85366990
  • Country of origin: United States
  • Dimension a: 10.16 mm
  • Length: 18.3 mm
  • Height: 15 mm
  • Width: 15.24 mm

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Frequently Asked Questions

Where can I buy Phoenix Contact MSTB253ST508?

You can click on the BUY or RFQ button to purchase MSTB253ST508 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part MSTB253ST508?

You can download the MSTB253ST508 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of MSTB253ST508?

Phoenix Contact

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