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Perko Catalog
Battery Switches - Selector Switches - Medium Duty
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Medium Duty Battery Selector Switch
Figure No. 8501
Battery Switches / 360° View
Installation Instructions
Perko's 8501 Series battery selector switches are among the most popular battery switches ever produced. Their use of the traditional Perko bolt circle makes for easy installation, whether new or as a replacement. These switches can be mounted in numerous locations. And as ignition protected switches, they can be installed in the engine rooms of gasoline powered boats.
In addition to doing everything a battery disconnect switch does, battery…
Medium Duty Battery Selector Switch with Alternator Field Disconnect and Key Lock
Figure No. 8504
Battery Switches / 360° View
Installation Instructions
Perko's 8501 Series battery selector switches are among the most popular battery switches ever produced. Their use of the traditional Perko bolt circle makes for easy installation, whether new or as a replacement. These switches can be mounted in numerous locations. And as ignition protected switches, they can be installed in the engine rooms of gasoline powered boats.
In addition to doing everything a battery disconnect switch does,…
Medium Duty Battery Selector Switch with Alternator Field Disconnect
Figure No. 8503
Battery Switches / 360° View
Installation Instructions
Perko's 8501 Series battery selector switches are among the most popular battery switches ever produced. Their use of the traditional Perko bolt circle makes for easy installation, whether new or as a replacement. These switches can be mounted in numerous locations. And as ignition protected switches, they can be installed in the engine rooms of gasoline powered boats.
In addition to doing everything a battery disconnect switch does,…
Medium Duty Battery Selector Switch with Key Lock
Figure No. 8502
Battery Switches / 360° View
Installation Instructions
Perko's 8501 Series battery selector switches are among the most popular battery switches ever produced. Their use of the traditional Perko bolt circle makes for easy installation, whether new or as a replacement. These switches can be mounted in numerous locations. And as ignition protected switches, they can be installed in the engine rooms of gasoline powered boats.
In addition to doing everything a battery disconnect switch does,…
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Perko Legacy Products

This product is no longer in regular production but can be special ordered by contacting our Sales Department.