PT20-T Battery Guard with Timer - 20A 12/24V

The PT20-T Solid State Battery Guard with timer is designed to protect 12V and 24V batteries from deep discharge while providing timed load disconnection. It continuously monitors voltage levels and will automatically disconnect equipment when the battery falls below a safe threshold. In addition, the timed function disconnects the load after a preset period once the ignition is switched off, preventing accidental drain from lights, pumps, or auxiliary systems.

Compact and easy to install inline, the PT20-T is ideal for medium-load applications in automotive, commercial, and specialist vehicles.

Key Features:

• Continuous rating: 20A @ 12/24V DC

• Timed auto-disconnect after ignition off

• Over-current, overheat, transient, and catastrophic protection

• Input voltage: 9–32V DC (auto-sensing)

• Typical quiescent current: 2mA @ 13.6V

• Compact, lightweight, and IP-rated for demanding environments