# Pepperl+Fuchs Zener Barrier 22V IP20 Z972 for Hazardous Areas

Safeguard your industrial automation systems with the robust **Pepperl+Fuchs Zener Barrier Z972**. Designed for hazardous environments, this **IP20** rated barrier ensures intrinsic safety by limiting electrical energy, preventing potential ignition in explosive atmospheres. Its reliable **22V** operation makes it a crucial component for control systems and instrumentation in sectors like oil and gas chemical processing and mining. Experience enhanced operational integrity and peace of mind with this essential safety device.

The **Pepperl+Fuchs Zener Barrier Z972** is engineered for demanding industrial applications, offering superior protection for sensitive electronic equipment. It functions by using Zener diodes and resistors to limit voltage and current, effectively isolating intrinsically safe circuits from non-intrinsically safe ones. This critical function is vital for maintaining compliance with safety standards and ensuring the continuous operation of your automation processes. Its compact design and straightforward installation simplify integration into existing control panels and electrical installations, making it a practical choice for engineers and technicians.

-   Provides intrinsic safety for hazardous locations.
-   Robust **IP20** protection against dust and solid objects.
-   Reliable **22V** operation ensures stable performance.
-   Facilitates safe signal transmission in explosive environments.
-   Durable construction for long-term industrial use.

### Specifications:

Brand Pepperl+Fuchs  
Model Z972  
Voltage Rating 22V  
Protection Class IP20  
Application Intrinsic Safety

Invest in the advanced safety technology of the **Pepperl+Fuchs Zener Barrier Z972**. Its proven reliability and performance make it an indispensable asset for any industrial automation setup requiring stringent safety measures. Ensure the highest level of protection for your personnel and equipment by incorporating this high-quality safety barrier into your systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** Pepperl+Fuchs
- **Type:** Industrial Automation > Safety Components > Zener Barriers
- **Tags:** 22V Zener Barrier, Control Systems, Hazardous Area Components, Industrial Automation, Intrinsic Safety, IP20 Safety, Pepperl+Fuchs Zener Barrier, Ram Automations, Z972

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Otex Analog Bar Graph Display HI-Q101-099-00099-A13 Industrial Automation Monitor-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/pepperl-fuchs-zener-barrier-z972-22v-ip20)
> Updated: 2026-10-20