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Phoenix Contact 2839402 Surge Protection Base

The surge protection base element is designed for a 4-wire floating signal circuit, serving as a protective bridge between connections 3-4 (GND) and 9-10. It is easy to install on NS 35/7.5 and NS 35/15 enclosures, featuring a compact housing width of 17.5 mm. Made from durable PA 6.6 material, it complies with IEC 61643-21 standards, ensuring reliable surge protection. The device has an IP20 degree of protection, is UL Listed, and suitable for industrial environments requiring robust signal line protection with easy maintenance capabilities.

Authorized Distributors
Source:DigiKey
Part No:2839402
Stock:0
Inv Date:05-28-2026
Price: Unit price: $123
Buy/RFQ:
Part No:2839402
Stock:0
Inv Date:05-29-2026
Price: Unit price: $126.69
Buy/RFQ:
Part No:2839402
Stock:3
Inv Date:05-28-2026
Price: Unit price: $134.07
Buy/RFQ:

Phoenix Contact 2839402 Surge Protection Base Specifications:

  • Housing Material: PA 6.6
  • Mounting Type: DIN rail 35 mm
  • Housing Width: 17.5 mm
  • Protection Degree: IP20
  • Ambient Temperature (Operation): -40 °C ... 85 °C
  • Standards: IEC 61643-21
  • Approvals: UL Listed, cUL Listed, EAC
  • Application: Suitable for protective plug with protective circuit in 4-wire floating signal circuits
  • Bridge Functionality: Connects terminals 3-4 (GND) and 9-10
  • Housing: Compact, durable design for industrial environments

Buy the Phoenix Contact 2839402 – Reliable Surge Protection Base for Industrial Applications

Order the surge protection base from Phoenix Contact today and safeguard your sensitive signal circuits efficiently. Featuring a compact design, IP20 protection, and UL listing, this device ensures reliable surge protection for demanding industrial applications. Its easy DIN rail mounting and maintenance-friendly two-piece design make installation straightforward. Invest in the durable, standards-compliant surge protection base to enhance the reliability of your control systems. Get yours online now for fast delivery and superior performance in protecting your equipment from voltage spikes and surges.

Buy Phoenix Contact 2839402 now and experience unmatched surge protection and robust reliability for industrial signal circuits.

Frequently Asked Questions

Where can I buy Phoenix Contact 2839402?

You can click on the BUY or RFQ button to purchase 2839402 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2839402?

You can download the 2839402 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2839402?

Phoenix Contact

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