Trident Connectors ITT Cannon Trident Series is a versatile range of cost-effective, corrosion-resistant plastic or high-performance shielded metal rectangular and circular connectors. The Trident Series bayonet coupling or integrally moulded latches allow for quick connect/disconnect while maintaining performance in rugged, high-vibration applications. The Trident Series offers a full range of accessories and interchangeable machined, stamped and formed contacts.