Three 3/8" diameter heavy copper stud terminals with brass hex nuts

accessories such as Electrical heating

Corrosion-resistant chrome plated terminals

See windspeed updates every 2

Perko - Battery Switches Off–1–2–All - 8502DP Inlet Three 3/8" diameter heavy copperFor use with two or or more batteries. Permits selection between batteries for starting and charging or operations of both batteries in parallel. OFF" position also acts as an emergency disconnect. Fig. 8503 has a Field Disconnect Feature which permits inadvertent switching to the OFF" position even if the the engine is running, without damage to the the alternator. Surface mount with red plastic housing. For use with systems under 50 Volts. Diameters