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Phoenix Contact 1779644 PCB Terminal Block

Phoenix Contact front-mount terminal block with 2.5 mm² and 2-position STF series, designed for secure and easy wiring connections in industrial control panels.

Authorized Distributors
Source:DigiKey
Part No:1779644
Stock:88
Inv Date:05-28-2026
Price: Unit price: $5.27
Buy/RFQ:
Part No:1779644
Stock:329
Inv Date:05-29-2026
Price: Unit price: $5.26
Buy/RFQ:
Part No:1779644
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.31
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Part No:1779644
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.96
Buy/RFQ:
Part No:1779644
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.96
Buy/RFQ:
Part No:1779644
Stock:66
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Phoenix Contact 1779644 PCB Terminal Block Specifications:

  • Number of positions: 2
  • Pitch: 5 mm
  • Connection method: Front screw connection
  • Screw type: Slotted, M25 thread
  • Contact material: Cu alloy, tin-plated
  • Contact surface: Tin, 4-8 um Sn
  • Housing material: PA, flammability rating UL 94 vo, CTI 600
  • Dimensions: Length 27.2mm, Width 19.8mm, Height 15mm
  • Rated voltage: 300 V
  • Rated current: 10 A or 12 A depending on model
  • Conductor cross section: solid 0.34 mm², flexible 0.2-2.5 mm²
  • Ambient temperature (operation): -5°C to +100°C
  • Flammability: UL 94 vo
  • Certifications: CSA, IEC, UL recognized
  • Mounting: Wave soldering, Press-in technology
  • WEEE/RoHS compliant: Yes
  • Minimum clearance: 3 mm
  • Creepage distance: 3 mm
  • Pull-out force: > 10 N for solid conductors, > 15 N for flexible
  • Environmental conditions: Storage/transport -40°C to +70°C

Buy the Phoenix Contact 1779644 – Reliable PCB Connection for Industrial Applications

Purchase the Phoenix Contact PCB terminal block now—designed for secure, reliable connections in industrial environments. Easy to install with front screw terminals, this 2-position connector supports 2.5 mm² conductors, ensuring efficient wiring in control panels. Its robust construction, tin-plated contacts, and UL 94 vo flammability rating make it ideal for demanding industrial applications. Order online today for fast delivery and experience high-quality, durable electrical connections that meet international standards and simplify your wiring processes.

Get Phoenix Contact 1779644 today—built for precision and long-lasting durability in industrial wiring.

Frequently Asked Questions

Where can I buy Phoenix Contact 1779644?

You can click on the BUY or RFQ button to purchase 1779644 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 1779644?

You can download the 1779644 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 1779644?

Phoenix Contact

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