# Siemens Time Relay 7PU4020-2BB30 - On-Delay Timer

The **Siemens Time Relay 7PU4020-2BB30** is a crucial electrical component, designed for dependable performance in diverse industrial applications. This on-delay relay, with its part number **7PU4020**, is engineered to manage timing requirements precisely within industrial setups. It is exceptionally well-suited for controlling and monitoring devices, offering precision timing of 30 seconds, and ensuring the smooth operation of your automation systems.

This time relay, manufactured in Germany, complies with the high-quality standards of VDE 0435/IEC 255 regulations. It operates on a power supply of UC 24V at 50/60Hz. It has a DC switching capacity of 11 0.1A at 230V and an AC switching capacity of 11 3A at 230V, guaranteeing its adaptability across various voltage conditions. The B 300 R 300 G/9430 design ensures durability and longevity, even in demanding industrial settings. This **Siemens** time relay is ideal for applications needing precise control, such as motors and lighting systems.

Key features include:

-   **Precise Timing**: Offers accurate 30-second delay for reliable control.
-   **High Reliability**: Ensures dependable performance in industrial environments.
-   **Wide Compatibility**: Suitable for various voltage conditions.
-   **Durable Design**: Built to withstand demanding industrial applications.

Specifications:

Voltage: UC 24V

Frequency: 50/60Hz

Time Delay: 30 seconds

DC Switching Capacity: 11 0.1A at 230V

AC Switching Capacity: 11 3A at 230V

Trust the **Siemens Time Relay 7PU4020-2BB30** for consistent performance in your automation systems. Experience the quality that made in Germany products are known for. For all your industrial automation needs, choose **Siemens**.

Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Relays > Time Delay Relays
- **Tags:** 24V relay, 7PU4020, 7PU4020-2BB30, automation components, German made, industrial automation, on-delay relay, Siemens, time relay, timer relay

## Variants

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

## Images

- Siemens Time Relay 7PU4020-2BB30 - On-Delay Timer-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-7pu4020-2bb30-time-relay)
> Updated: 2026-10-03