Enhance the security and organization of your ARINC system with this Keying Insert. Crafted from durable aluminum alloy, this accessory ensures reliable performance in aerospace, defense, and marine applications. Compliant with RoHS standards, it offers peace of mind for environmentally conscious projects. Perfect for board-to-board PCB connectors and backplane setups, this insert streamlines installation and maintenance, guaranteeing optimal functionality. Elevate your connectivity with this essential component.