Supply: 12VDC 3A

Current sensing: 0.1-1A

Time of reaction: 0.5-5s

Condition: used, good working.

How it works: It supplies 12VDC@3A to the load (lamps), if current through the load drops below adjusted value (0.1...1A), then after delay (0.5...5s) an internal relay will be energized.

Made in Japan.