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Phoenix Contact 2856139 Surge Protection Base Element

The PHOENIX CONTACT PT 2X1-BE surge protection base element provides a reliable solution for protecting signal circuits from voltage surges. Designed for installation with protective plugs, this base element ensures consistent plug-in signal circuit protection. Its two-piece design simplifies maintenance, and the base element remains an integral part of the installation. The module is mounted on DIN rails and features a V0 flammability rating, making it suitable for a wide range of industrial applications where signal integrity and protection are critical. It is ideal for applications requiring impedance-neutral disconnection for testing and maintenance.

Authorized Distributors
Source:DigiKey
Part No:2856139
Stock:2
Inv Date:05-28-2026
Price: Unit price: $68
Buy/RFQ:
Part No:2856139
Stock:5
Inv Date:05-29-2026
Price: Unit price: $68
Buy/RFQ:
Part No:2856139
Stock:1
Inv Date:05-28-2026
Price: Unit price: $74.08
Buy/RFQ:

Phoenix Contact 2856139 Surge Protection Base Element Specifications:

  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 49.57 g
  • Custom tariff number: 85363010
  • Country of origin: Germany
  • Height: 89.8 mm
  • Width: 17.7 mm
  • Depth: 52 mm
  • Horizontal pitch: 1 Div.
  • Complete module height: 90 mm
  • Complete module width: 17.7 mm
  • Complete module depth: 65.5 mm
  • Ambient temperature (operation): -40 °C ... 85 °C
  • Degree of protection: IP20
  • Flammability rating according to UL 94: V0
  • Color: black
  • Mounting type: DIN rail: 35 mm
  • Type: DIN rail module, two-section, divisible
  • Number of positions: 2
  • Nominal current IN: 300 mA
  • Connection method: Screw connection
  • Connection type IN: Screw terminal blocks
  • Connection type OUT: Screw terminal blocks
  • Screw thread: M3
  • Tightening torque: 0.5 Nm
  • Stripping length: 8 mm
  • Conductor cross section flexible min.: 0.2 mm²
  • Conductor cross section flexible max.: 2.5 mm²
  • Conductor cross section solid min.: 0.2 mm²
  • Conductor cross section solid max.: 4 mm²
  • Conductor cross section AWG min.: 24
  • Conductor cross section AWG max.: 12
  • eCl@ss 4.0: 27140201
  • eCl@ss 4.1: 27130801
  • eCl@ss 5.0: 27130801
  • eCl@ss 5.1: 27130801
  • eCl@ss 6.0: 27130803
  • eCl@ss 7.0: 27130803
  • eCl@ss 8.0: 27130803
  • ETIM 2.0: EC000472
  • ETIM 3.0: EC000472
  • ETIM 4.0: EC000472
  • ETIM 5.0: EC000472
  • UNSPSC 6.01: 30212010
  • UNSPSC 7.0901: 39121610
  • UNSPSC 11: 39121610
  • UNSPSC 12.01: 39121610
  • UNSPSC 13.2: 39121620

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Frequently Asked Questions

Where can I buy Phoenix Contact 2856139?

You can click on the BUY or RFQ button to purchase 2856139 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2856139?

You can download the 2856139 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2856139?

Phoenix Contact

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