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Phoenix Contact CNLAMBDA459BB Lambda 4 Coaxial Surge Protector

The PHOENIX CONTACT CN-LAMBDA/4-5.9-BB is a surge protection device designed for coaxial signal interfaces. It incorporates Lambda/4 technology to provide robust protection in a compact form factor. This device is ideal for outdoor installations and serves as an effective adapter between devices and cables, safeguarding sensitive equipment from voltage surges. It features a brass housing with nickel plating, ensuring durability and corrosion resistance. The CN-LAMBDA/4-5.9-BB is suitable for a wide range of applications requiring high HF power and reliable surge protection.

Authorized Distributors
Part No:CN-LAMBDA/4-59-BB
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:CN-LAMBDA/4-5.9-BB
Stock:0
Inv Date:05-28-2026
Price: Unit price: $154.74
Buy/RFQ:
Part No:CN-LAMBDA/4-5.9-BB
Stock:0
Inv Date:05-28-2026
Price: Unit price: $154.74
Buy/RFQ:

Phoenix Contact CNLAMBDA459BB Lambda 4 Coaxial Surge Protector Specifications:

  • Height: 38 mm
  • Width: 26.1 mm
  • Depth: 60 mm
  • Ambient temperature (operation): -40 °C ... 90 °C
  • Degree of protection: IP68
  • Housing material: Brass (CuZn)
  • Color: nickel
  • Mounting type: Connection-specific intermediate plugging
  • Type: Attachment plug
  • Number of positions: 1
  • Direction of action: Line-Shield/Earth Ground
  • IEC test classification: C2, C3, D1
  • VDE requirement class: C2, C3, D1
  • Nominal current IN: 5 A (25 °C)
  • Nominal discharge current In(8/20) µs (Core-Earth): 50 kA
  • Nominal discharge current In(8/20) µs (Core-Shield): 50 kA
  • Total surge current (8/20) µs: 60 kA
  • Total surge current (10/350) µs: 20 kA
  • Max. discharge current Imax(8/20) µs maximum (Core-Earth): 60 kA
  • Max. discharge current Imax(8/20) µs maximum (Core-Shield): 60 kA
  • Impulse discharge current (10/350) µs, peak value limp: ≤ 20 kA
  • Output voltage limitation at 1 kV/µs (Core-Earth) spike: ≤ 11 V (6 kV/3 kA)
  • Output voltage limitation at 1 kV/µs (Core-Shield) spike: ≤ 11 V (6 kV/3 kA)
  • Output voltage limitation at 1 kV/µs (Core-Earth) static: ≤ 11 V (6 kV/3 kA)
  • Output voltage limitation at 1 kV/µs (Core-Shield) static: ≤ 11 V (6 kV/3 kA)
  • Voltage protection level Up(core-ground): ≤ 11 V (6 kV/3 kA)
  • Voltage protection level Up(core-shield): ≤ 11 V (6 kV/3 kA)
  • Input attenuation aE, asym.: typ. 0.05 dB (≤ 0.15 dB)
  • Frequency range: 2.4 GHz ... 5.9 GHz
  • Standing wave ratio SWR in a 50 Ω system: typ. 1.1 (≤ 1.20 (2.4 GHz...5.9 GHz))
  • Permissible HF power Pmaxat VSWR = xx (50 ohm system): ≤ 500 W
  • Peak HF power: ≤ 4 kW
  • Impulse durability (conductor-ground): C2 - 10 kV/5 kA, D1 - 2,5 kA
  • Impulse durability (conductor-shield): C2 - 10 kV/5 kA, D1 - 2.5 kA
  • Connection method IN: N Connector, female
  • Connection method OUT: N Connector, female
  • Standards and Regulations: IEC 61643-21
  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 140.19 g
  • Custom tariff number: 85363010
  • Country of origin: United States
  • eCl@ss 4.0: 27140201
  • eCl@ss 4.1: 27130801
  • eCl@ss 5.0: 27130801
  • eCl@ss 5.1: 27130801
  • eCl@ss 6.0: 27130807
  • eCl@ss 7.0: 27130807
  • eCl@ss 8.0: 27130807
  • eCl@ss 9.0: 27130807
  • ETIM 2.0: EC000943
  • ETIM 3.0: EC000943
  • ETIM 4.0: EC000943
  • ETIM 5.0: EC000943
  • 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 CNLAMBDA459BB?

You can click on the BUY or RFQ button to purchase CNLAMBDA459BB from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part CNLAMBDA459BB?

You can download the CNLAMBDA459BB datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of CNLAMBDA459BB?

Phoenix Contact

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