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Phoenix Contact 1777989 PCB Connector

Phoenix plug connector MSTB 2,5/2-STF-5,08 is a reliable PCB connector designed for secure electrical connections. It features a 2-pole configuration, with a pitch of 5.08 mm, and a rated voltage of 320 V. Made from copper alloy and tin-plated, it supports a nominal current of 12 A with a screw connection utilizing tension sleeves for high stability. The green housing is made of PA, certified with glow wire flammability index GWFI, and measures 18.3 mm in length, 20.17 mm in width, and 15 mm in height, suitable for industrial automation tasks.

Authorized Distributors
Source:Newark
Part No:1777989
Stock:532
Inv Date:05-28-2026
Price: Unit price: $3.97
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Source:DigiKey
Part No:1777989
Stock:177
Inv Date:05-28-2026
Price: Unit price: $2.32
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Part No:1777989
Stock:1377
Inv Date:05-29-2026
Price: Unit price: $2.31
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Part No:1777989
Stock:128
Inv Date:05-28-2026
Price: Unit price: $5.02
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Part No:1777989
Stock:900
Inv Date:05-28-2026
Price: Unit price: $1.89
Buy/RFQ:
Part No:1777989
Stock:900
Inv Date:05-28-2026
Price: Unit price: $1.89
Buy/RFQ:
Part No:1777989
Stock:1
Inv Date:05-29-2026
Price: N/A
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Phoenix Contact 1777989 PCB Connector Specifications:

  • Nominal current: 12 A
  • Rated voltage: 320 V
  • Number of positions: 2
  • Pitch: 5.08 mm
  • Connection method: Screw connection with tension sleeve
  • Screw thread: M3
  • Screw flange for mechanical stability
  • Conductor cross section: 0.2 mm² to 2.5 mm² (solid and flexible)
  • Conductor with ferrule: 0.25 mm² to 2.5 mm²
  • Solder pin size: 3.2 mm
  • Material: Copper alloy, tin-plated
  • Housing material: PA (Polyamide)
  • Flammability rating: UL 94
  • Dimensions: Length 18.3 mm, Width 20.17 mm, Height 15 mm
  • Temperature range: -40°C to 100°C
  • Certifications: UL, VDE, cULus, CSA
  • Mounting: Wave soldering
  • Solder pin length: 3.2 mm
  • Glow wire flammability index: GWFI
  • Glow wire ignition temperature: GWIT

Buy the Buy Phoenix Contact PCB Connector MSTB 2,5/2-STF-5,08 Part Number 1777989 Online

Order the Phoenix Contact PCB Connector MSTB 2,5/2-STF-5,08 online now for reliable, high-quality electrical connections. Designed with a 2-pole configuration, a 5.08 mm pitch, and rated for 12 A at 320 V, this connector supports industrial automation with screw-type tension sleeve connections for enhanced stability. Made from copper alloy and tin-plated for optimal conductivity, it measures 18.3 mm in length, 20.17 mm in width, and 15 mm in height. Its flame-retardant housing ensures safety, durability, and easy mounting, making it an ideal choice for professional electrical systems.

Get Phoenix Contact MSTB 2,5/2-STF-5,08 today—engineered for secure and durable electrical connections in industrial environments.

Frequently Asked Questions

Where can I buy Phoenix Contact 1777989?

You can click on the BUY or RFQ button to purchase 1777989 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 1777989?

You can download the 1777989 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 1777989?

Phoenix Contact

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