Hella Marine Voltage Sensitive Relay 12/24V

Charge two battery banks at the same time

The Voltage Sensitive Relay allows two batteries
to be charged at the same time. When the engine is started and the
start battery reaches 13.7 volts, the VSR engages, allowing two
battery banks (start and auxiliary) to be charged simultaneously.
When the voltage drops below 12.8 volts (e.g. the engine is
stopped), the VSR disengages, separating the batteries. This system
eliminates the possibility of draining the wrong battery and
protects sensitive electronic equipment powered from the auxiliary
battery from harmful engine start up spikes.

Voltage Sensitive Relay Features:

• Housing description Impact resistant plastic
• Termination Stud Size: 2 x 6mm (1/4”)
• Degree of Protection: IP 56
• Voltage: 12V DC
• Max. load 12V DC 140 Amps
• Dimensions (W x D x H): 69 x 69 x 51mm

Voltage Sensitive Relay 12/24V Dimensions