Blue Sea 4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter [4368] Marine Plumbing & Ventilation | Ballast Pumps 4 5/8″ (118 mm) to

4 5/8″ (118 mm) to 4 13/16″ (122 mm) mounting hole

This is contained in the contour lock double module

Installation is as simple as plugging it into your transducer jack

Designed to effortlessly retrieve and deploy 8mm (5/16" ) chain and 16mm (5/8" ) three strand or 8-brait (plait) rope

Designed for installations where space is limited

Blue Sea 4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter [4368] Marine Plumbing & Ventilation | Ballast Pumps 4 5/8″ (118 mm) to4368 Water Resistant USB Accessory Panel 12V Socket, 2x 2. 1A Dual USB Chargers, Mini Voltmeter Easy to install accessory panels include a 15A circuit breaker switch and pre wired harness. Panels offer customizable 12V charging and monitoring options. Features: Pre wired harness included in all panels for easy installation Silicon breaker boots and gasket protects against water ingress Illuminated Carling Technologies 15A circuit breaker switch allows