Safe Construction: NEMA L14-30R female end can be locked securely with other power cord
reduces stress on cord and minimizes pressure on the inlet
offering superior strength
Adopts well-conductive copper pin and flame retardant ABS plastic housing
Just twist on and it's ready to use
Self-Leveling Lap RV Roof Sealant Tube:4 Safe Construction: NEMA L14-30R femaleWaterproof Sealant: RVGUARD RV roof sealant creates a secure, strong seal with the roofs edges, air vents and more, providing superior protection from the elements to keep your RV safe and dry in any weather condition. It also features excellent resistance against UV rays to extend the life of your investment. Compatibility: Compatible with a wide range of roofing materials commonly found on RVs, including EPDM rubber, TPO, vinyl, wood, aluminum,