RT00148PNH is a Shell Size 14 dust cap with chain for receptacle in the ecomate® RM connector series manufactured by Amphenol Sine Systems. This accessory is constructed with zinc alloy and features a silver body finish, providing robust protection for unmated connector receptacles in harsh industrial environments. The product is designed to maintain the IP67 ingress protection rating of the ecomate® RM family when applied to receptacles, with a cable outer diameter range of 6.0–14.0 mm for the Shell Size 14 configuration. The dust cap with tether attachment is ideal for Factory Automation, Heavy Equipment, Transportation, and Industrial applications where connector protection and accessibility are critical, ensuring long service life and reliable performance in outdoor and indoor industrial settings.