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Phoenix Contact 3121012 Disconnect Terminal Block

The Phoenix Contact GTF 76/230 disconnect terminal block is designed for safe and reliable control circuit isolation. It incorporates a disconnect slide mechanism that allows for easy disconnection of the ground connection. When the slide is closed (on position), a yellow LED indicates normal, grounded operation. Opening the slide to the off position illuminates a red LED, signaling a potential ground fault in the circuit. This feature enhances safety and simplifies troubleshooting in industrial environments. The terminal block supports a wide range of conductor sizes and offers secure screw connections for robust performance. It is commonly used in control panels, machinery, and other applications where ground isolation is critical.

Authorized Distributors
Source:DigiKey
Part No:3121012
Stock:2
Inv Date:05-28-2026
Price: Unit price: $78.91
Buy/RFQ:
Part No:3121012
Stock:6
Inv Date:05-29-2026
Price: Unit price: $103.45
Buy/RFQ:
Part No:3121012
Stock:2
Inv Date:05-28-2026
Price: Unit price: $87.44
Buy/RFQ:

Phoenix Contact 3121012 Disconnect Terminal Block Specifications:

  • Number of levels: 1
  • Number of connections: 2
  • Nominal cross section: 6 mm²
  • Color: gray
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Rated surge voltage: 4 kV
  • Degree of pollution: 3
  • Overvoltage category: III
  • Insulating material group: I
  • Nominal current IN: 41 A
  • Maximum load current: 57 A
  • Nominal voltage UN: 110 V
  • LED voltage range: 110 V AC ... 250 V AC
  • LED current range: 0.5 mA ... 1 mA
  • Length: 64.5 mm
  • Width: 22.5 mm
  • Height NS 35/7,5: 54 mm
  • Height NS 35/15: 61.5 mm
  • Height NS 32: 59 mm
  • Conductor cross section solid min.: 0.5 mm²
  • Conductor cross section solid max.: 10 mm²
  • Conductor cross section flexible min.: 0.5 mm²
  • Conductor cross section flexible max.: 6 mm²
  • Conductor cross section AWG min.: 20
  • Conductor cross section AWG max.: 8
  • Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.5 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max.: 10 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.5 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max.: 4 mm²
  • 2 conductors with same cross section, solid min.: 0.5 mm²
  • 2 conductors with same cross section, solid max.: 6 mm²
  • 2 conductors with same cross section, stranded min.: 0.5 mm²
  • 2 conductors with same cross section, stranded max.: 6 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve, min.: 0.5 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve, max.: 6 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.: 4 mm²
  • Stripping length: 12 mm
  • Internal cylindrical gage: A5
  • Screw thread: M4
  • Tightening torque, min: 1.2 Nm
  • Tightening torque max: 1.5 Nm
  • Connection method: Screw connection
  • Connection in acc. with standard: CUL
  • eCl@ss 4.0: 27141117
  • eCl@ss 4.1: 27141117
  • eCl@ss 5.0: 27141120
  • eCl@ss 5.1: 27141120
  • eCl@ss 6.0: 27141120
  • eCl@ss 7.0: 27141120
  • eCl@ss 8.0: 27141126
  • ETIM 2.0: EC000902
  • ETIM 3.0: EC000902
  • ETIM 4.0: EC000902
  • ETIM 5.0: EC000902
  • UNSPSC 6.01: 30211811
  • UNSPSC 7.0901: 39121410
  • UNSPSC 11: 39121410
  • UNSPSC 12.01: 39121410
  • UNSPSC 13.2: 39121410

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Frequently Asked Questions

Where can I buy Phoenix Contact 3121012?

You can click on the BUY or RFQ button to purchase 3121012 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3121012?

You can download the 3121012 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3121012?

Phoenix Contact

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