Selden PSU Start Pack 12V - SEL-Bus Power System

The Selden PSU Start Pack 12V is the core power and control foundation required to operate Selden electric winches and powered sailing systems. Designed as part of the SEL Bus network, this unit converts your boat 12V supply into a dedicated 42V system for efficient and reliable operation.

This start pack provides the essential components needed to power and connect Selden electric winches, including the SEL Bus backbone system. It is required for all Selden electric winch installations and supports clean, integrated wiring throughout the boat.

What is included:

• Power Supply Unit PSU 12V to 42V conversion
• SEL Bus backbone cables
• Fuse and protection components
• Connection hardware for system installation

The SEL Bus system allows multiple powered components to be connected through a central network, reducing wiring complexity and enabling efficient communication between control packs, winches and switches.

Key Features:

• Converts 12V boat supply to 42V system output
• Required for Selden electric winch operation
• Provides SEL Bus network backbone
• Supports multiple connected devices
• Compact and efficient design
• Designed for marine reliability and safety

The PSU Start Pack is installed once per boat and forms the foundation of any Selden electric winch system. Additional control packs are required for each individual winch.

Specifications:

Model: Selden PSU Start Pack 12V
Reference: 532-800-20
Input Voltage: 12V DC
Output Voltage: 42V DC
System: SEL Bus compatible
Application: Electric winches and powered sailing systems

Important: Only one PSU Start Pack is required per boat. This unit is required to operate Selden electric winches. A control pack is also required for each winch and is sold separately.