PS-250-0.12 / ПС-250-0,12 Starting Resistance (Starter Circuit)

PS-250-0.12 / ПС-250-0,12 Starting Resistance (Starter Circuit)

PS-250-0.12 (ПС-250-0,12) is a high-current starting resistance used in the helicopter electrical starter circuit on Mi-8, Mi-17 and Mi-171 platforms. The unit limits and stabilizes current during engine start, protecting starter components and ensuring controlled engagement. Offered as a standalone certified aviation electrical unit for sale with traceability and documentation available subject to contract.