The 2343405-1 is a dark gray sealing cap with Key A, designed for use with the LUMAWISE Endurance S keyed connector system. As part of a Zhaga Book 18 compliant system, this cap helps maintain the environmental protection of the luminaire's connector interface when a control module is not present. It ensures the receptacle is sealed to IP65 and IP66 standards and protected against impacts up to an IK09 rating. The UL UV-f1 rated materials provide durability for outdoor use, and the keying feature prevents mismating with other system components. This sealing cap is essential for applications such as street lighting, roadway lighting, and commercial outdoor luminaires, ensuring the longevity and reliability of the connection point by protecting it from environmental ingress.