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Guest - Heavy Duty Master Disconnect Switches

Guest - Heavy Duty Master Disconnect Switches

SKU: WGHDMDS


Extra Heavy-Duty Battery Master and Selector Switches

These heavy-duty diesel battery switches are for use where high amperage is required, such as diesel engine starting applications. Alternator field circuit disconnect (AFD) interrupts the alternator field when switch is turned to "off" position, preventing electric surges in the armature circuit that may burn out alternator diodes.

Updated color scheme and graphics make it easier to determine switch status of these Guest battery switches - built for 6-volt, 12-volt, 24-volt, and 36-volt systems.

Case Color - Grey

Available in 2-position models (Single Circuit ON/OFF Switch) and a 4-position

Warning: It is important that cold start amperage requirements of your engine do not exceed the rated capacity of the switch.

Sold individually

Click on the product thumbnails below for more details

Prop65Both2Marinco Logo

Marinco Logo
Heavy Duty Master Disconnect Switch - 4-Position
Item #: 17529
Manufacturer Part #:2300A
Estimated Retail: $255.68
Available: 6
$217.33/ EA
Marinco Logo
Extra Heavy Duty Master Disconnect Switch - 2-Positions
Item #: 17532
Manufacturer Part #:2304A
Estimated Retail: $334.19
Available: 4
$284.06/ EA
Marinco Logo
Heavy Duty Master Disconnect Switch - 2-Position
Item #: 17549
Manufacturer Part #:2303A
Estimated Retail: $287.71
Available: 12
$244.55/ EA