• Protech Engineering & Controls Private Limited

Timers & relays

Protech Engineering & Controls is the only manufacturer in India to offer products with totally wireless interiors and screwless terminals: timers, protection relays, AMF futuro and battery chargers. The timer range includes: On delay timers; interval delay timers; equal cyclic delay timers; adjustable cyclic delay timers star delta delay timers; and adjustable reverse/forward delay timers. The relay range covers: three impulse relay (engine starting relay); all types of AC and DC voltage relays; all types of AC and DC current relays; earth fault relays; earth leakage relays; and Prologic (intelligent auto float/boost switch for battery chargers and AMFs). The FRI 2 (frequency relay) enables to use single relay for both under and over frequency protection.