# Autonics PSN40-20Ao Inductive Proximity Sensor 100-240Vac - Ram Automations

The **Autonics PSN40-20Ao** Inductive Proximity Sensor, operating on 100-240Vac, is a crucial component for industrial automation, offering reliable metal object detection without physical contact. This sensor is designed to improve operational efficiency and productivity in various industrial settings. It is manufactured by Autonics, a brand known for its commitment to quality.

This sensor, manufactured in Korea, is designed for durability and consistent performance. The **PSN40-20Ao** model features a square AC 2-wire design for easy integration. Its lightweight and compact design, weighing only 230 gm, makes it simple to install in confined spaces. The **Autonics Proximity Sensor** is built to provide accurate and consistent results. When you need dependable metal detection, the **Autonics PSN40-20Ao** is an excellent choice.

-   **Accurate Detection:** Detects metal objects reliably.
-   **Wide Voltage Range:** Operates efficiently on 100-240Vac.
-   **Easy Installation:** Square AC 2-wire design simplifies setup.
-   **Durable Build:** Designed for long-lasting performance.
-   **Compact Design:** Lightweight and easy to transport and install.

The **Autonics PSN40-20Ao** sensor provides dependable performance for your industrial needs. Trust in the reliability of this sensor for your automation systems. Improve your industrial automation systems with the **Autonics Corporation PSN Series Inductive Proximity Sensor**. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for more information.

## Details

- **Price:** 999.0 USD
- **Vendor:** Autonics
- **Type:** Industrial Automation > Sensors > Proximity Sensors
- **Tags:** 100-240Vac, Autonics, inductive sensor, industrial automation, metal detection, proximity sensor, PSN40-20Ao, square AC sensor

## Variants

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

## Images

- Autonics PSN40-20Ao Inductive Proximity Sensor 100-240Vac - Ram Automations-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/autonics-psn40-20ao-sensor)
> Updated: 2026-10-03