UP Down Reverse Polarity Momentary Switch 12V-24V DPDT Polarity Reversing Switch Osram but if you dont draw

but if you dont draw power from the other then the above issues will occur

Drilling is NOT required for installation

Here we have 10 x Round Rocker Switch Car Boat Dashboard 3 Pin ON-OFF 12V DC 20A Switch Button with Red LED Light

PROJECTA 25A 12V DC-DC Battery Charger IDC25 a

green wire for left amber light

UP Down Reverse Polarity Momentary Switch 12V-24V DPDT Polarity Reversing Switch Osram but if you dont drawAbout this item Momentary Switch: 7 pin (ON) OFF (ON) reverse polarity rocker switch with momentary DPDT design, rated at 12v 20amp and 24v 10amp. Indicator Light: This 12V momentary toggle switch features two built in high quality blue LEDs that illuminate the pattern. When connected to the corresponding 12V circuit, the lit pattern clearly shows the current state, ideal for reverse polarity applications. Easy Installation: This up down rocker switch