MC4 Blocking Diode 20A - Stop panel from draining battery

MC4 Blocking Diode 20A - Stop panel from draining battery
Product Code: mc4-blocking-diode
List Price: £5.26
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MC4 Blocking Diode 

If you find that your panel is draining your battery at night then you need to put one of these on the positive MC4 connector of your panel.  Max rating 20A so if you have a larger array you will need to put in Blocking Diodes on each chain to ensure no more than 20A can go from the panel through the Diode (or it will burn out).

Insulation material PPO
Rated voltage TUV 1000 DC/ UL 600V DC
Test voltage 6KV(50Hz,1Min)
Contact material Copper, tin plated
Contact resistance

Less than 0.5 m ohm

Degree of protection IP67
Pollution Degree 2
Protection class Class II
Flame calss UL94-V0
Plug Force less than 50N
Withdrawal force more than 50N
Ambient temperature range -40  ~ +  90.
Diode  20A
Pin dimention 4.0mm
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