Someone check this out and verify.
About those Amazon mc4 blocking diode connectors Amazon mc4+blocking diode ; they appear to be rated to 45v.
The mc4 connectors w/blocking diode mc4 connectoper + blocking diode appear rated to only 45v. Did not find that anywhere in the description. It was in the review section Amazon review . Supposedly, this is the 45v diode in the 20 amp Amazon Zookoto mc4 connectors 20sq045 20sq045 diode
About those Amazon mc4 blocking diode connectors Amazon mc4+blocking diode ; they appear to be rated to 45v.
The mc4 connectors w/blocking diode mc4 connectoper + blocking diode appear rated to only 45v. Did not find that anywhere in the description. It was in the review section Amazon review . Supposedly, this is the 45v diode in the 20 amp Amazon Zookoto mc4 connectors 20sq045 20sq045 diode