# OMRON MY4Z 100/110 VAC Relay - 0811YU - Industrial Control

The **OMRON MY4Z 100/110 VAC relay**, part number **0811YU**, is a high-performance auxiliary relay designed for AC110V applications. This relay is a crucial component for efficient control and protection within various electrical systems. It is widely used across industrial and commercial sectors, offering reliable performance and durability.

This relay is engineered to handle demanding electrical loads with a contact rating of 5A at 240VAC and 5A at 28VDC. The coil operates at 100/110VAC, ensuring compatibility with standard power supplies. Manufactured by **OMRON**, a leader in electrical components, the **MY4Z** is built in Japan, reflecting its superior quality and craftsmanship.

**Key Features:**

-   **High Contact Rating:** 5A at 240VAC and 5A at 28VDC, ensuring robust performance.
-   **Versatile Coil Voltage:** 100/110VAC coil operation, suitable for diverse applications.
-   **Reliable Performance:** Designed for consistent and dependable operation in critical systems.
-   **Compact Design:** Lightweight and easy to install, streamlining integration.
-   **Trusted Brand:** Manufactured by OMRON, a guarantee of quality and longevity.

**Specifications:**

-   Coil Voltage: 100/110VAC
-   Contact Rating: 5A at 240VAC, 5A at 28VDC
-   Part Number: 0811YU

The **OMRON MY4Z 100/110 VAC relay** is an excellent choice for anyone needing a dependable and efficient auxiliary relay. Its robust design and high-quality construction provide reliable performance, making it a valuable asset for industrial and automation systems. Trust **OMRON** for quality and ensure your electrical systems operate smoothly. For further assistance, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** OMRON
- **Type:** Industrial Automation > Relays > Auxiliary Relays
- **Tags:** 0811YU, 100/110 VAC relay, auxiliary relay, OMRON, OMRON MY4Z, relay

## Variants

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

## Images

- OMRON MY4Z 100/110 VAC Relay - 0811YU - Industrial Control-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/omron-my4z-100-110vac-0811yu)
> Updated: 2026-09-22