MP39090 - Ignition Switch
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List Price
$55.19
Your Price
$51.96
You save $3.23
10+ In Stock.
SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY
Part Number
MP39090
Manufacturer
Sierra Marine
Marine grade glass-filled polyester switches
• Maximum corrosion protection – eliminates oxidation
• Inner seal between cylinder lock and contact plate
• Non-conductive housing eliminates potential shorts
• 20 Amp rating
• 2, 3 and 4 position switches
• Switches for magneto and conventional ignitions
- Switch in the off position = M terminal to M terminal has continuity therefore one would go to ground and one would go to the wire coming from the coils to shut the engine off.
- Switch in the on or run position= B terminal or 12 volt battery supply has continuity to S terminal at 12 O'clock.
- Switch in the spring loaded on position = B terminal to S at 4 O'clock which engages the starter. When released the spring goes back to on or run.
Sierra Marine Mp39090 - Ignition Switch is equivalent to parts:
- F5H078 Mercury Marine
- F5H078 Mercury Marine
Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.
MP39090 - Ignition Switch
0.4800
0.4800 lb
Sierra Marine
MP39090
Marine grade glass-filled polyester switches• Maximum corrosion protection – eliminates oxidation• Inner seal between cylinder lock and contact plate• Non-conductive housing eliminates potential shorts• 20 Amp rating• 2, 3 and 4 position switches• Switches for magneto and conventional ignitions Switch in the off position = M terminal to M terminal has continuity therefore one would go to ground and one would go to the wire coming from the coils to shut the engine off. Switch in the on or run position= B terminal or 12 volt battery supply has continuity to S terminal at 12 O'clock. Switch in the spring loaded on position = B terminal to S at 4 O'clock which engages the starter. When released the spring goes back to on or run.
51.96
Marine grade glass-filled polyester switches• Maximum corrosion protection – eliminates oxidation• Inner seal between cylinder lock and contact plate• Non-conductive housing eliminates potential shorts• 20 Amp rating• 2, 3 and 4 position switches• Switches for magneto and conventional ignitions Switch in the off position = M terminal to M terminal has continuity therefore one would go to ground and one would go to the wire coming from the coils to shut the engine off. Switch in the on or run position= B terminal or 12 volt battery supply has continuity to S terminal at 12 O'clock. Switch in the spring loaded on position = B terminal to S at 4 O'clock which engages the starter. When released the spring goes back to on or run.
51.96
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