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Phoenix Contact 3212112 Terminal Block with Diode

This component terminal block is designed for reliable and efficient power distribution in industrial environments. The integrated diode 1N5408 provides protection against voltage spikes and surges, ensuring the safety and longevity of connected equipment. Its compact design and push-in connection simplify installation and maintenance, while the robust construction guarantees durability in demanding conditions. Ideal for applications requiring voltage protection and secure connections.

Authorized Distributors
Source:Newark
Part No:3212112
Stock:169
Inv Date:05-28-2026
Price: Unit price: $8.48
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Source:DigiKey
Part No:3212112
Stock:127
Inv Date:05-28-2026
Price: Unit price: $6.66
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Part No:3212112
Stock:2734
Inv Date:05-29-2026
Price: Unit price: $7.84
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Part No:3212112
Stock:24
Inv Date:05-28-2026
Price: Unit price: $7.28
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Part No:3212112
Stock:1046
Inv Date:05-28-2026
Price: Unit price: $7.38
Buy/RFQ:
Part No:3212112
Stock:1046
Inv Date:05-28-2026
Price: Unit price: $7.38
Buy/RFQ:

Phoenix Contact 3212112 Terminal Block with Diode Specifications:

  • Packing unit: 1 pc
  • Minimum order quantity: 50 pc
  • GTIN: 4046356509183
  • Weight per Piece (excluding packing): 10.000 g
  • Custom tariff number: 85369010
  • Country of origin: Poland
  • Number of levels: 1
  • Number of connections: 2
  • Potentials: 1
  • Note: Max current determined by diode. Installed: diode 1N 5408, reverse voltage: 1000 V, maximum continuous current: 1.5 A
  • Nominal cross section: 4 mm²
  • Color: gray
  • 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 power dissipation for nominal condition: 1.02 W
  • Designation: Level 1+2
  • Maximum load current: 1.5 A (with 6 mm² conductor cross section, rigid)
  • Nominal current IN: 1.5 A
  • Nominal voltage UN: 800 V
  • Open side panel: Yes
  • Relative insulation material temperature index (Elec., UL 746 B): 130 °C
  • Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)): 130 °C
  • Static insulating material application in cold: -60 °C
  • Behavior in fire for rail vehicles (DIN 5510-2): Test passed
  • Flame test method (DIN EN 60695-11-10): V0
  • Oxygen index (DIN EN ISO 4589-2): >32 %
  • NF F16-101, NF F10-102 Class I: 2
  • NF F16-101, NF F10-102 Class F: 2
  • Surface flammability NFPA 130 (ASTM E 162): passed
  • Specific optical density of smoke NFPA 130 (ASTM E 662): passed
  • Smoke gas toxicity NFPA 130 (SMP 800C): passed
  • Calorimetric heat release NFPA 130 (ASTM E 1354): 28 MJ/kg
  • Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R26: HL 1 - HL 3
  • Width: 6.2 mm
  • End cover width: 2.2 mm
  • Length: 56 mm
  • Height NS 35/7,5: 36.5 mm
  • Height NS 35/15: 44 mm
  • Stripping length: 10 mm ... 12 mm
  • 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.: 6 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
  • Internal cylindrical gage: A4
  • Connection in acc. with standard: CSA
  • Standards and Regulations: NF F16-101, NF F10-102, NFPA 130

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Frequently Asked Questions

Where can I buy Phoenix Contact 3212112?

You can click on the BUY or RFQ button to purchase 3212112 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3212112?

You can download the 3212112 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3212112?

Phoenix Contact

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