# Siemens Overload Relay 3RU2116-1BB0 Thermal Motor Protection

Protect your critical motor systems with the reliable **Siemens Overload Relay 3RU2116-1BB0**. This essential component offers robust thermal motor protection designed for demanding industrial automation applications. Experience enhanced operational safety and extended equipment lifespan by integrating this high-quality Siemens relay into your control circuits. It ensures your machinery operates efficiently while safeguarding against overcurrent conditions.

Engineered for precision and durability, the **Siemens Overload Relay 3RU2116-1BB0** is a key element in modern control systems. It provides accurate tripping characteristics to prevent motor damage from prolonged overload states. What is the main function of this Siemens overload relay It precisely monitors motor current to detect hazardous overload situations ensuring your automation processes run without interruption. This device is crucial for maintaining the integrity of electrical motor installations.

-   Provides reliable thermal overload protection for electric motors
-   Ensures operational continuity and prevents costly downtime
-   Designed for seamless integration into industrial control panels
-   Offers adjustable trip settings for customized protection
-   Durable construction for long-term performance in harsh environments

## Specifications

Current Rating: 12-18 A  
Voltage Rating: Up to 690V AC  
Mounting Type: Direct mounting or flange mounting

Trust in the performance and quality of Siemens for your industrial automation needs. The **Siemens Overload Relay 3RU2116-1BB0** is an investment in the reliability and longevity of your valuable assets. Explore our range of Siemens automation components to build a robust and efficient system.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Control > Overload Relays
- **Tags:** 3RU2116-1BB0, Control Systems, Industrial Automation, Motor Protection, Overcurrent Protection, Siemens, Siemens Overload Relay, Thermal Relay

## Variants

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

## Images

- Siemens Overload Relay 3RU2116-1BB0 Thermal Motor Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-overload-relay-3ru2116-1bb0)
> Updated: 2026-10-12