# Fernsig 2020 Telephone Fernsig | Industrial Communication Device

The 2020 Telephone Fernsig from Fernsig is a dependable communication solution tailored for diverse industrial applications. Model number 5100/4T or 5100/4I, ensures seamless operations in demanding environments. Its robust design and advanced technology make it a critical asset for maintaining reliable communication.

Featuring IP 54/66 rating, this Fernsig telephone provides exceptional protection against dust and water ingress. The product number F.-nr 25845 D133 771J, the type designation 2020, and L.Nr 5111.0.9464 4/98Kr 3152 highlight its superior construction and meticulous attention to detail. The Ptb Nr. Ex-93.C3125 certification guarantees compliance with safety standards. Eex E Ii designation highlights the explosion-proof and intrinsically safe design.

-   **IP 54/66 Rating:** Ensures protection against dust and water.
-   **Explosion-Proof Design:** Eex E Ii designation for hazardous environments.
-   **Robust Construction:** Weighing 5.200 Kg for durability.
-   **Certified Compliance:** Ptb Nr. Ex-93.C3125 for safety assurance.

**Specifications:**  
IP Rating: IP 54/66  
Certifications: Ptb Nr. Ex-93.C3125, Eex E Ii  
Weight: 5.200 Kg

Trust Fernsig for high-quality communication solutions that prioritize safety and reliability. The 2020 Telephone Fernsig enhances communication systems in industrial settings. Contact [Ram Automations](mailto:info@ramautomations.com) for dependable communication solutions.

## Details

- **Price:** 999.0 USD
- **Vendor:** Fernsig
- **Type:** Electronics > Industrial Communication > Telephones
- **Tags:** 2020 Telephone Fernsig, explosion proof, Fernsig, hazardous environment, industrial communication, industrial telephone, IP54, IP66

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Fernsig 2020 Telephone Fernsig | Industrial Communication Device-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/fernsig-2020-telephone-fernsig)
> Updated: 2026-09-19