Proton Power Control Pvt Ltd supplies AC Timer with Alarm Relay Contacts. Proton Power Control Pvt Ltd is an ISO 9001:2000 awarded company. Proton Power Control Pvt Ltd offers various types of microprocessor based A.C. Controller, chiller controller; microprocessor based alarm annunciator, compressor guard, digital panel, digital 3-phase auto voltage/current scanner, motor protection relays, digital panel meter, ac / dc power monitor, line frequency material voltmeter etc. AC Timer with Alarm Relay Contacts offers protection against over / under voltage, with alarm indication. This AC Timer is also suited for single window air conditioner.