AUTOMATIC CHANGEOVER SWITCH. PRICE N15000/N17000. Instantly put off your generator when grid power (PHCN) is restored and switch over without interrupting the flow of electricity. All without human interaction. Note: User-friendly and provides comfort Works for all types of Generators. Delivery fee for 1 or more automatic changeover switch within Nigeria is N3000 . Outside Nigeria is N22000. order using whatsapp number 2348063932539. Foreign client can use PAYPAL AND DIRECT TRANSFER