Amphenol Industrial APC Circular Plastic Shell Connectors have a 3-start ACME thread and 2-way bayonet design for fast coupling. These lightweight, corrosion-resistant connectors feature a robust design for rugged environments and are durable to 500 mating cycles. This connector series is ROHS compliant, can withstand current up to 30A, and has an insulation resistance of 500M at 500VDC. The connectors feature a self-locking mechanism and are rated at IP67 when mated. APC Connectors also comply with UL 94 V-0 flammability and are UV resistant and F1-rated. Amphenol Industrial APC Circular Plastic Shell Connectors are designed for use in various applications, including industrial machinery, agricultural machinery, factory automation, materials handling equipment, communications equipment, HVAC, lighting and signage, and rail and transit vehicles and systems.