BEP Battery Distribution Cluster f/Twin Outboard Engines w/Three Battery Banks [717-140A-DVSR] Trailering The switch itself is completely

The switch itself is completely waterproof

Each kit contains:

Box Dimensions: 3"H x 4"W x 6"L WT: 1

Mounting brackets for convenient installation

It is equipped with an internal programmable alarm relay

BEP Battery Distribution Cluster f/Twin Outboard Engines w/Three Battery Banks [717-140A-DVSR] Trailering The switch itself is completelyBattery Distribution Cluster f Twin Outboard Engine w Three Battery Banks The 717 140A DVSR is designed for twin engine installations. It allows the port engine to charge both the port start battery and the house battery when the port VSR is engaged. It also allows the starboard engine to charge both the starboard start battery and the house battery when the starboard VSR is engaged. This gives you a combined charge from two engines into the house