The Lamar X61-0030 Contactor is an aviation-grade 12 VDC intermittent-duty starter relay designed for high-current switching in aircraft engine starting systems. It functions as the electrical interface between the low-current starter control circuit and the high-current starter motor, ensuring reliable engagement while protecting cockpit switches and associated wiring from excessive current loads.

Designed for demanding aircraft applications, the contactor features a normally open (N/O) configuration and is engineered to withstand the high inrush current generated during engine start. Its heavy-duty internal contacts and robust coil assembly provide dependable switching performance, excellent electrical conductivity, and reliable operation under vibration and repeated start cycles.

The X61-0030 is intended for use in compatible 12-volt aircraft electrical systems and is commonly installed in general aviation aircraft requiring an intermittent-duty starter contactor. Proper installation and periodic inspection help ensure dependable engine starting performance and long-term electrical system reliability.

Key Features

- Part Number: X61-0030
- Manufacturer: Lamar Technologies
- Component: 12V Starter Contactor / Starter Relay
- 12 VDC intermittent-duty, normally open (N/O) contactor
- Designed for high-current starter motor switching
- Suitable for compatible general aviation aircraft electrical systems
- Heavy-duty construction for reliable performance under vibration and repeated engine starts