Misc: Flaps Full-Up Auto Stop Kit & Heavy Duty Flap Relay Board with Smoke Pump Control Machined Pins, Standard Density D-Sub Contacts, Size 20 (25 Pack) $15.00 Updating… Machined Sockets, Standard Density D-Sub Contacts, Size 20 (25 Pack) $15.00 Updating… Flap Control Switch $20.00 Updating… Flaps-Up Limit Switch $15.00 Updating… Crimper, 4-way indent for crimping pins & sockets shown above. $38.00 Updating… Updating…