The RTS016N4S03 is a circular, waterproof connector from the ecomate® Aquarius™ series, designed for robust industrial applications. It features a shell size 16 housing with a 4-position insert arrangement that accommodates four size 8 contacts, providing a current and voltage rating of 45A and 600V. This connector is built with a high-impact thermoplastic housing (UL 94 V-0) and offers an IP67/IP69K protection rating when mated, ensuring reliable performance in harsh conditions. The circular bayonet coupling mechanism allows for quick and secure connections and is rated for over 500 mating cycles. Its wide operating temperature range of -40°C to +125°C makes it suitable for a variety of indoor and outdoor uses, including factory automation, heavy equipment, and transportation.