Protech automatic phase selector switch is ideal for unmanned operations. The company has a presence in the electrical industry for over a quarter of a century, and is engaged in manufacturing timers and protection relays.
Protech digital battery charger modules are claimed to be the first and only digital battery charger modules using SMPS or thyristor control, with DV/DT and DI/DT sensing for precise selection of modes.
Protech Engineering & Controls has nearly a quarter century old presence in electrical industry, manufacturing timers and protection relays, under the name of Protech Engineering. The company offers IDMT relays from its range of power protection products.