B-00266-2 OVERVOLTAGE RELAY 28V

The **B‑00266‑2 Overvoltage Relay, 28 V** is an **aviation electrical overvoltage protection relay** manufactured by **Lamar Technologies LLC** for certified 28‑volt aircraft electrical systems. It is designed to monitor and interrupt excessive system voltage to protect aircraft electrical components, wiring and alternator circuitry under abnormal conditions. This relay is typically specified as a replacement or service part in Piper and other aircraft electrical installations where 28 V overvoltage protection is required. --- ## Applications - Overvoltage protection in **28‑volt aircraft electrical systems** - Designed for certified general aviation aircraft electrical installations - Suitable for aircraft where the **B‑00266‑2** part number is specified --- ## Why CJ Aerospace? CJ Aerospace supplies trusted aviation electrical and control components. We offer fast local delivery, expert technical support, and industry‑proven products that keep operations moving. - 🇦🇺 **Australian‑owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aircraft electrical systems** - 🧰 **Used by leading MROs & maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **Overvoltage protection relay** for modern 28 V electrical systems - Designed to safeguard alternators and aircraft electrical circuits - Suitable as a **direct replacement** where B‑00266‑2 is specified - Used in trusted certified aircraft electrical control installations