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Phoenix Contact 3211778 Feed-Through Terminal Block

The PHOENIX CONTACT PT 4 WH feed-through terminal block is designed for reliable and efficient electrical connections. Featuring a push-in connection mechanism, it simplifies wiring of conductors with ferrules or solid conductors, eliminating the need for tools. Its compact design allows for space-saving installation, while the front connection facilitates wiring in tight areas. The terminal block also incorporates a testing facility, ensuring easy verification of connections. It is suitable for a wide range of industrial applications where secure and convenient terminal connections are required.

Authorized Distributors
Source:DigiKey
Part No:3211778
Stock:873
Inv Date:05-28-2026
Price: Unit price: $1.81
Buy/RFQ:
Part No:3211778
Stock:570
Inv Date:05-29-2026
Price: Unit price: $2.37
Buy/RFQ:
Part No:3211778
Stock:701
Inv Date:05-28-2026
Price: Unit price: $2.01
Buy/RFQ:
Part No:3211778
Stock:659
Inv Date:05-28-2026
Price: Unit price: $2.518
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Phoenix Contact 3211778 Feed-Through Terminal Block Specifications:

  • Number of levels: 1
  • Number of connections: 2
  • Potentials: 1
  • Nominal cross section: 4 mm²
  • Color: white
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Rated surge voltage: 8 kV
  • Degree of pollution: 3
  • Overvoltage category: III
  • Insulating material group: I
  • Maximum load current: 36 A (with 6 mm² conductor cross section)
  • Nominal current IN: 32 A
  • Nominal voltage UN: 800 V
  • Open side panel: Yes
  • Packing unit: 1 STK
  • Minimum order quantity: 50 STK
  • Weight per Piece (excluding packing): 9.200 g
  • Custom tariff number: 85369010
  • Country of origin: Poland
  • Connection method: Push-in connection
  • Connection in acc. with standard: IEC 60947-7-1
  • Conductor cross section solid min.: 0.2 mm²
  • Conductor cross section solid max.: 6 mm²
  • Conductor cross section AWG min.: 24
  • Conductor cross section AWG max.: 10
  • Conductor cross section flexible min.: 0.2 mm²
  • Conductor cross section flexible max.: 4 mm²
  • Min. AWG conductor cross section, flexible: 24
  • Max. AWG conductor cross section, flexible: 12
  • Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.25 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max.: 4 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.25 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max.: 4 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 mm²
  • Stripping length: 10 mm ... 12 mm
  • Internal cylindrical gage: A4
  • Width: 6.2 mm
  • End cover width: 2.2 mm
  • Length: 56 mm
  • Height: 35.3 mm
  • Height NS 35/7,5: 36.5 mm
  • Height NS 35/15: 44 mm

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Frequently Asked Questions

Where can I buy Phoenix Contact 3211778?

You can click on the BUY or RFQ button to purchase 3211778 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3211778?

You can download the 3211778 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3211778?

Phoenix Contact

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