Elston Manufacturing S-N661 Owner's Manual page 23

Black
Black
S40085-501
Solenoid
1
If possible, indicators should be wired so that they are dimmable by the dash light brightness control (or rheostat).
Truck Sander Wiring Diagram
12 VDC
20A Fuse
Ground
Junction
Box
Sander
Power from Dash
Backlighting 1
2
S40135
Momentary On Switch
(optional indicator shown)
4
Black
Black
S40085-501
Solenoid
B1
12 ga typical
Size for less than 10%
total voltage drop with 6A
draw per sander
Junction
Box
Sander
Rev. 2
2/2010