# OJ Electronics EFST-6 Frost Alarm Relay - Reliable Frost Detection

Protect your assets from frost damage with the **OJ Electronics EFST-6 Frost Alarm Relay**. This reliable device provides timely alerts, ensuring the safety and security of your property in various settings. The **EFST-6-1221** model is designed for easy installation and seamless integration into existing systems.

The **OJ Electronics EFST-6 Frost Alarm Relay** offers precise monitoring of temperature changes, preventing costly damage. With its advanced technology, this relay provides an early warning system, ensuring continuous operation and peace of mind. This **frost alarm relay** is ideal for automation use and control systems requiring robust protection features.

**Key Features:**

-   Provides early warning of frost conditions
-   Easy to install and integrate
-   Ensures continuous operation
-   Precise temperature monitoring
-   Durable and reliable performance

**Specifications:**

-   Supply Voltage: 230Vac
-   Voltage Handling: Up to 250V
-   Current: 5A
-   Weight: 200 grams

Trust **OJ Electronics** for accurate and consistent **frost detection**. The **EFST-6 Frost Alarm Relay** is an essential tool for facilities requiring effective frost monitoring. Ensure the safety and security of your assets today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** OJ Electronics
- **Type:** Automation > Sensors > Alarm Relays
- **Tags:** automation, EFST-6, frost alarm relay, frost detection, issues, OJ Electronics, temperature monitoring

## Variants

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

## Images

- OJ Electronics EFST-6 Frost Alarm Relay - Reliable Frost Detection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/oj-electronics-efst-6-frost-relay)
> Updated: 2026-09-19