# Siemens Sirius 3RT1516-1BB40 Contactor AC-1 18A 690V Size S00

Discover the robust Siemens Sirius Contactor **3RT1516-1BB40**, engineered for dependable industrial automation. This high-quality component offers reliable control for motors and electrical loads, ensuring efficient operation in demanding environments. Its IEC/EN 60947-4-1 compliance guarantees performance and safety.

Ideal for single-phase motors, the Siemens Sirius Contactor **3RT1516-1BB40** features a 1/3HP capacity and a versatile 2 NO 2 NC pole configuration. With an AC-1 rating of 18A and a maximum voltage of 690V, it provides secure circuit management and protection, including a 5KA short-circuit rating at 600V for enhanced safety.

**Key Features:**

-   **Reliable Control**: Ensures consistent motor and load operation.
-   **Versatile Configuration**: Offers 2 NO and 2 NC poles for flexible application design.
-   **High Performance**: Rated for 18A AC-1 and up to 690V.
-   **Durable Construction**: Built to withstand tough industrial conditions.
-   **Compact Size**: Features a Size S00 form factor for easy integration.

What are the key specifications for this Siemens contactor? It operates with an AC-1 rating of 18A and a maximum voltage of 690V. It is designed for industrial automation systems requiring dependable switching performance. For superior control and safety in your electrical systems, choose the trusted Siemens Sirius Contactor **3RT1516-1BB40**.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Contactors
- **Tags:** 3rt1516-1bb40, 690v contactor, ac-1 18a, electrical component, iec en 60947, industrial automation, motor control, siemens sirius contactor, size s00

## Variants

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

## Images

- Siemens Sirius 3RT1516-1BB40 Contactor AC-1 18A 690V Size S00-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-sirius-contactor-3rt1516-1bb40)
> Updated: 2026-10-05