The XS5WD421D81F is a round, water-resistant M12 Smartclick connector cable assembly designed for quick and reliable connections. This model features a straight socket on one end and a straight plug on the other, connected by a 2-meter, 6 mm diameter fire-retardant PVC robot cable. It has 4 poles with gold-plated contacts, a rated voltage of 250 VDC, and a rated current of 4 A. The Smartclick bayonet locking mechanism allows for secure connection with approximately 1/8 of a turn, providing an audible click for confirmation. It is IP67-rated for water resistance and UL2238 certified, making it suitable for robotics and automation systems where durability and reduced installation time are critical.