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Phoenix Contact 2906798 Surge Protection Device

Surge protection device designed for 2-wire floating signal circuits, such as 0(4)...20 mA current loops. Compatible with HART communication protocol to ensure signal integrity and protection against voltage spikes. The device features a compact design with a narrow overall width of 6.2 mm, mounting via DIN rail, and offers a high peak discharge current of 20 kA (1x) to safeguard sensitive electronic systems. Suitable for industrial environments with operating temperatures from -40°C to 85°C and conforms to IEC standards for surge protection and electrical safety.

Authorized Distributors
Source:Newark
Part No:2906798
Stock:3
Inv Date:05-28-2026
Price: Unit price: $90.45
Buy/RFQ:
Source:DigiKey
Part No:2906798
Stock:70
Inv Date:05-28-2026
Price: Unit price: $128
Buy/RFQ:
Part No:2906798
Stock:206
Inv Date:05-29-2026
Price: Unit price: $128
Buy/RFQ:
Part No:2906798
Stock:18
Inv Date:05-28-2026
Price: Unit price: $132.11
Buy/RFQ:
Part No:2906798
Stock:38
Inv Date:05-28-2026
Price: Unit price: $134.74
Buy/RFQ:
Part No:2906798
Stock:38
Inv Date:05-28-2026
Price: Unit price: $134.74
Buy/RFQ:
Part No:2906798
Stock:9
Inv Date:05-28-2026
Price: Unit price: $130.807
Buy/RFQ:

Phoenix Contact 2906798 Surge Protection Device Specifications:

  • Dimensions: Width: 6.2 mm, DIN rail mount TH 35 - 7.5 mm
  • Ambient Temperature (operation): -40°C to 85°C
  • Ambient Temperature (storage/transport): -40°C to 85°C
  • Degree of Protection: IP20
  • Max. Total Discharge Current: 20 kA (8/20 us)
  • Nominal Discharge Current Line-Line: 8/20 us
  • Nominal Discharge Current Line-Earth: 8/20 us
  • Pulse Discharge Current Core-Core: 10/350 us
  • Pulse Discharge Current Core-Ground: 10/350 us
  • Standards: IEC 61643-21 2000 + corrigendum 2001 + A1:2008 + A2:2012
  • Certifications: UL Listed, CSA, CSAus, DNV GL, cCSAus
  • Approvals: UL Listed, cUL Listed, cULus Listed
  • Protection Level: Line-Line, Line-Ground, and optional Signal Ground/Shield
  • Protection Circuit: Line-line, Line-ground, and impulse durability over repeated discharges

Buy the Phoenix Contact 2906798 – Reliable Surge Protector for Industrial Applications

Secure your industrial signal lines with the surge protection device designed for 2-wire floating circuits, featuring high peak discharge current of 20 kA, compact DIN rail mounting, and advanced surge protection standards. Perfect for environments demanding reliable voltage spike protection, this device offers easy installation, robust performance, and compatibility with HART protocol. Protect your automation systems effectively from transient overvoltage and voltage surges with this high-quality, UL listed surge protector, ensuring safety and operational continuity.

Get Phoenix Contact 2906798 today—designed for reliable surge protection of sensitive industrial signal circuits.

Frequently Asked Questions

Where can I buy Phoenix Contact 2906798?

You can click on the BUY or RFQ button to purchase 2906798 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2906798?

You can download the 2906798 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2906798?

Phoenix Contact

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