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Phoenix Contact 1778641 Base Strip Terminal Block

The Phoenix Contact PTSM 0,5/ 4-HH-2,5-THR R32 base strip is a crucial component in automated electronics assembly. Designed for THR soldering, it ensures efficient and reliable connections. Compatible with PTSM and PTPM plugs, this base strip offers a high current carrying capacity of 6A, making it suitable for a range of industrial applications. Its compact design and standardized pitch contribute to space-saving and streamlined production processes. The strip is manufactured with high-quality LCP material and boasts a V0 flammability rating, ensuring safety and durability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:1778641
Stock:500
Inv Date:05-28-2026
Price: Unit price: $0.83688
Buy/RFQ:
Part No:1778641
Stock:3901
Inv Date:05-29-2026
Price: Unit price: $1.03
Buy/RFQ:
Part No:1778641
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.45
Buy/RFQ:
Part No:1778641
Stock:1175
Inv Date:05-28-2026
Price: Unit price: $0.863
Buy/RFQ:
Part No:1778641
Stock:1175
Inv Date:05-28-2026
Price: Unit price: $0.863
Buy/RFQ:

Phoenix Contact 1778641 Base Strip Terminal Block Specifications:

  • Nominal current: 6 A
  • Rated voltage (III/2): 160 V
  • Number of positions: 4
  • Pitch: 2.5 mm
  • Color: black
  • Contact surface: Tin
  • Mounting: THR soldering
  • Packing unit: 1 pc
  • Minimum order quantity: 500 pc
  • Weight per Piece (excluding packing): 1.44 g
  • Custom tariff number: 85369010
  • Country of origin: India
  • Length: 7.5 mm
  • Dimension a: 7.5 mm
  • Constructional height: 5 mm
  • Height: 5 mm
  • Length of the solder pin: 2 mm
  • Pin dimensions: 0,6 x 0,6 mm
  • Pin spacing: 2.50 mm
  • Hole diameter: 1.1 mm
  • Insulating material group: IIIa
  • Rated surge voltage (III/3): 2.5 kV
  • Rated surge voltage (III/2): 2.5 kV
  • Rated surge voltage (II/2): 2.5 kV
  • Rated voltage (III/3): 50 V
  • Rated voltage (II/2): 160 V
  • Connection in acc. with standard: EN-VDE
  • Maximum load current: 6 A
  • Insulating material: LCP
  • Flammability rating according to UL 94: V0
  • eCl@ss 4.0: 272607xx
  • eCl@ss 4.1: 27260701
  • eCl@ss 5.0: 27260701
  • eCl@ss 5.1: 27260701
  • eCl@ss 6.0: 27260704
  • eCl@ss 7.0: 27440402
  • eCl@ss 8.0: 27440402
  • eCl@ss 9.0: 27440402
  • ETIM 3.0: EC001121
  • ETIM 4.0: EC002637
  • ETIM 5.0: EC002637
  • UNSPSC 6.01: 30211810
  • UNSPSC 7.0901: 39121409
  • UNSPSC 11: 39121409
  • UNSPSC 12.01: 39121409
  • UNSPSC 13.2: 39121409

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Frequently Asked Questions

Where can I buy Phoenix Contact 1778641?

You can click on the BUY or RFQ button to purchase 1778641 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 1778641?

You can download the 1778641 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 1778641?

Phoenix Contact

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