myMectronic
myMectronic

A Premier B2B Part Search

Phoenix Contact NEF11 Mains Interference Filter Module

The PHOENIX CONTACT NEF 1- 1 is a mains interference filter module designed for mounting on NS 32 and NS 35/7.5 DIN rails. This module provides effective filtering for single-phase circuits, reducing electromagnetic interference and protecting sensitive equipment. It features a universal foot for easy installation and is suitable for a wide range of industrial applications where noise reduction and surge protection are critical. The NEF 1- 1 is constructed with durable materials and offers reliable performance in demanding environments.

Authorized Distributors
Part No:NEF 1- 1
Stock:1
Inv Date:05-28-2026
Price: Unit price: $112.61
Buy/RFQ:
Part No:NEF 1- 1
Stock:1
Inv Date:05-28-2026
Price: Unit price: $112.61
Buy/RFQ:

Phoenix Contact NEF11 Mains Interference Filter Module Specifications:

  • Height: 79.4 mm
  • Width: 25 mm
  • Depth: 84.15 mm
  • Degree of protection: IP20
  • Ambient temperature (operation): -25 °C ... 100 °C (HMF)
  • Housing material: PA
  • Flammability rating according to UL 94: V2
  • Color: black
  • Standards for cearances and creepage distances: IEC 60664-1, VDE 0110-1
  • Mounting type: DIN rail: 35 mm
  • Number of positions: 2
  • Direction of action: 1L-N & N-PE
  • Nominal voltage UN: 240 V AC
  • Max. operating voltage Umax: 264 V AC
  • Arrester rated voltage UC(L-N): 264 V AC
  • Arrester rated voltage UC(L-PE): 264 V AC
  • Nominal frequency fN: 50 Hz / 60 Hz
  • Nominal current IN: 1 A (40°C)
  • Operating effective current ICat UC: ≤ 0.25 mA
  • Residual current IPE: ≤ 0.5 mA
  • Inductivity in series: 2x 10 mH
  • Capacity (L-N): 2x 100 nF (X2)
  • Capacity (L-PE): 2x 2.2 nF (Y2)
  • Max. required back-up fuse: 1 A (gL)
  • Input attenuation aE, sym.: ≥ 65 dB (50 Ω/ 1 MHz)
  • Input attenuation aE, asym.: ≥ 45 dB (50 Ω/ 1 MHz)
  • Surge protection fault message: None
  • Connection method: Screw connection
  • Connection type IN: Screw terminal blocks
  • Connection type OUT: Screw terminal blocks
  • Screw thread: M3
  • Tightening torque: 0.8 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
  • Standards and Regulations: IEC 60939-2, DIN EN 60939-2
  • Discharge resistor: 1 MΩ
  • eCl@ss 4.0: 27140201
  • eCl@ss 4.1: 27130801
  • eCl@ss 5.0: 27130801
  • eCl@ss 5.1: 27130801
  • eCl@ss 6.0: 27130806
  • eCl@ss 7.0: 27130806
  • eCl@ss 8.0: 27130806
  • eCl@ss 9.0: 27130806
  • ETIM 2.0: EC000942
  • ETIM 3.0: EC000942
  • ETIM 4.0: EC000942
  • ETIM 5.0: EC000942
  • UNSPSC 6.01: 30212010
  • UNSPSC 7.0901: 39121610
  • UNSPSC 11: 39121610
  • UNSPSC 12.01: 39121610
  • UNSPSC 13.2: 39121620

Buy the NEF 1- 1 PHOENIX CONTACT Mains Interference Filter Module | myMectronic

Purchase the PHOENIX CONTACT NEF 1- 1 Mains Interference Filter Module securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Phoenix Contact NEF11?

You can click on the BUY or RFQ button to purchase NEF11 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part NEF11?

You can download the NEF11 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of NEF11?

Phoenix Contact

Phoenix Contact Part List

Browse and search other Phoenix Contact parts, locate datasheets and stock

Sponsored by