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Medium Duty Battery Selector and Disconnect Switches

Medium Duty, Main Battery Selector & Disconnect Switches, Ignition Protected
For use with alternators and generators 6-50 V.D.C. Marine Electrical Systems
Protected by the following U.S. Patents; Design 260,637 - 4,280,028 - 4,424,424 Fig. 8501
Selector Switch
Material: Polycarbonate Body with Brass Terminals
Finish: Red and Black
Dimensions: Diameter: 5-1/4”, Depth: 2-5/8”

Rated: 250 Amps Continuous,
360 Amps 5 Min. Intermittent
Terminal Stud Size: 3/8”

Features: • Smooth, Positive 90° Rotary Position Selector
• Alternator Field Disconnect: When used with
non-unitized alternators, these models will
interrupt the field current (reducing the
possibility of damage) if turned “OFF” with
the engine running.

Fig. 8501: Selector Switch
Fig. 8502: Selector Switch with Key Lock 5
Fig. 8503: Selector Switch w/Alt. Field Disc.
Fig. 8504: Selector Switch with Key Lock
and Alt. Field Disc.
Fig. 9601: Disconnect (On/Off) Switch
Fig. 9602: Disconnect (On/Off) Switch
with Key Lock
Fig. 9603: Disconnect (On/Off) Switch Fig. 8502 Fig. 8503 Fig. 8504
w/Alt. Field Disc.
Fig. 9604: Disconnect (On/Off) Switch
with Key Lock and Alt. Field Disc.
Fig. 9602
Disconnect Switch with Ley Lock

OEM Alternator Battery Switches and Electrical Components
Features Retail Pkg. Bulk Pkg. Field Disconnect
Selector w/o Key Lock 8501DP 8501 No
Selector with Key Lock 8502DP 8502 No
Selector w/o Key Lock 8503DP 8503 Yes
Selector with Key Lock 8504DP 8504 Yes
Disconnect w/o Key Lock 9601DP 9601 No
Disconnect with Key Lock 9602DP 9602 No
Disconnect w/o Key Lock 9603DP 9603 Yes
Disconnect with Key Lock 9604DP 9604 Yes
Cable Spacer 0462DP0RED 0462000RED

Back Terminals
Disconnect Switch Selector Switch Fig. 0462

Fig. 9601 Fig. 9603 Fig. 9604

with Alternator without Alternator
Field Disconnect Field Disconnect Optional Cable Spacer

®
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