DC-DC Konverter 60V 12V 400W 35A

Wiring: 
Yellow: Input Positive(1.5mm²)
Red: Output Positive(4mm²)
Blue: Input Negative(1.5mm²)
Black: Output Negative(4mm²)
Orange: Key Switch(0.75mm²)

Parameters: 
Dimensions: 196mm(L)*140mm(W)*66mm(H) 
Input voltage: DC 60V 
Output voltage: DC 12V 
Operating voltage range: 48V-60V 
Output current: 35A 

Function:
Battery reversed connect protection
No arc
Can be controlled by key switch directly, no need of external relay
Over temperature protection, shut down at 90°C
Output short protection 
Isolate between input and output
Low voltage protection: stop working at low battery voltag