Many devices would be suitable for this portable fish finder case such as hard drive
Yolipar CLS1410 CLS1110 Earpiece Compatible with Motorola Radio CP200 GP300 GP2000 Walkie Talkie with PTT Mic 2 Pin Headset Single-Wire Surveillance Kit (D-Shaped
High Temperature Resistance: The IC chips have good high temperature performance and can work normally between -40 to 85 Celsius (-40 to 185 degree)
Specifications: SP21: Model: 10Pin Material: Plastic IP Rating: IP68 Panel Cutout Diameter: 21mm Cable Outer Diameter Range:8-12mm Coupling Type: Threaded Coupling Shell: Thermoplastic Nylon66
ASI ASICPICRJ45S RJ45 Panel Mount, Waterproof Connector (When Used with Cap), Shielded, Front Mount, Female, IP67, NEMA 6P, Cap Sold Separately June_2023_update Many devices would be suitableASI ASICPICRJ45S RJ45 Panel Mount, Waterproof Connector (When Used with Cap), Shielded, Front Mount, Female, IP67, NEMA 6P, Cap Sold Separately ASI ASICPICRJ45S is an RJ45 Panel Mount Connector with female to female connections. This front mounting bulkhead connector provides Cat5e Ethernet for data transmission and Power over Ethernet (PoE) applications. It measures 37 mm long and requires a 20. 8 mm wide mounting hole. This RJ45 ethernet bulkhead