# Siemens 7PU4120-2AJ20 Time Relay - On Delay Functionality

The Siemens 7PU4120-2AJ20 Time Relay is a dependable component designed for on delay functionality in diverse industrial applications. This relay ensures precise timing and control, making it an essential part of your automation system. It is built for reliability and consistent performance where accurate timing is crucial.

This Siemens time relay features a time range of up to 100 hours and operates on AC 110/127V and UC 24V at 50/60 Hz. It meets VDE 0435/IEC 255 standards, ensuring safety and optimal performance in demanding environments. The **7PU4120-2AJ20** is designed for durability and accuracy.

-   **On Delay Functionality:** Provides reliable time-delayed switching.
-   **Wide Voltage Range:** Compatible with AC 110/127V and UC 24V.
-   **High Electrical Endurance:** B300 and R300 classification for robust performance.
-   **German Manufacturing:** Ensures quality and durability.
-   **Compact Design:** Lightweight and easy to install.

**Specifications:**  
Voltage: AC 110/127V, UC 24V  
Frequency: 50/60 Hz  
Time Range: Up to 100 hours  
DC13 Rating: 0.1A at 230V  
AC15 Rating: 3A at 230V

Trust Siemens for quality and performance in your industrial control systems. The **Siemens 7PU4120-2AJ20 Time Relay** provides the reliability and precision you need for critical timing applications. Integrate this dependable component into your system today for enhanced control and performance.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Time Relays
- **Tags:** 7PU4120-2AJ20, control systems, industrial automation, on delay, Siemens, time delay relay, time relay

## Variants

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

## Images

- Siemens 7PU4120-2AJ20 Time Relay - On Delay Functionality-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-7pu4120-2aj20-time-relay)
> Updated: 2026-10-03