Keeps dust, dirt, and water out of the ends of your disconnected MC4 Solar Connectors. Pair includes (5) Male and (5) Female caps.

The APsystems MC4 CAP is designed to cover and protect unused MC4 connectors coming from second pair of YC600 or QS1 DC connections. These are sold as a pair with a male plug used to protect unused MC4 female connectors and a female plug used to protect unused MC4 male connectors. Free Shipping!

APsystems MC4 DC Plug Caps, Male and Female Pair. Female cap is used to cover and protect unused MC4 Male connector coming form second pair of YC600 DC connections. Male plus is used to protect unused MC4 Female connector in same application.

Stäubli 32.0716 (Female) and 32.0717 (Male) MC4 Sealing Caps, 1 Pair. Sealing caps for tight sealing of unplugged PV connectors. Attachments. Staubli Warranty Conditions for USA

The Staubli MC4 Sealing Cap Male (MC4-SEALING-CAP-M) is a high-quality protective cap designed to shield male MC4 connectors from dust, moisture, and harsh environmental conditions. This sealing cap ensures reliable performance and extends the lifespan of solar installations, making it an essential component for long-term solar system durability.

This is a handy must-have device for anybody working with solar panels that utilize MC-4 type connectors. It provides protection for any idle MC-4 connector from weather and dirt. Great accessory for winter storage when panels are removed to cap off the feed wires. Sold in Pairs (1 male + 1 female). ** IMPORTANT ** MC4 Connectors not included

Set of sealing caps for MC4 plugs of solar panels and/or extension cables. Attaching the caps to the MC4 plug will close them off for moisture and dirt and prevent electrical connection problems. Supplied as a set of male and female.

APSystems MC-4 DC plugs/caps, pair. To be used to cover and seal the MC4 connections on an unused input to the microinverter (if an uneven number of panels is required)