Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC
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Estimated Delivery:Sep 03 - Sep 07
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Free Shipping: On all orders over $150
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Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC
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Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC
Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC by Blue Sea Systems offers high-performance battery management tailored for inboard gasoline or diesel engines. With a continuous rating of 500 Amperes and a magnetic latch design, this solenoid ensures reliable operation while minimizing current draw during use.
Key Features:
- Coil Voltage: 12V DC, designed for optimal performance in marine applications.
- High Reliability: Silver alloy contacts ensure dependable switching of live loads.
- Optional Manual Switch: Provides added safety and control, allowing operation with or without power.
Ideal for marine professionals and enthusiasts, this product is supported by Blue Sea’s superior one-piece technology, ensuring quality and satisfaction. With its robust construction featuring 3/8" copper studs, the 7701 ML-Series Solenoid stands out in the market, making it a top choice for efficient power management.

Manual Control: No
Coil Voltage: 12V DC
- 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, reducing long cable runs
- Magnetic latch only draws current when changing state of switch, drawing no current in "ON" or "OFF" state
- Silver alloy contacts provides high reliability for switching live loads
- Optional manual switch provides an added level of safety allowing control with or without power, and offering lockout capability for servicing
- 3/8" copper studs, using Blue Sea Systems superior one piece technology, suitable for 300 Amperes continuous rating and large cable connections
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Shipping Policy
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Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
For any questions or concerns about your order, please contact us at [hello@outdoors.supply]. We’re here to help!
Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC
Premium Quality
Blue Sea Systems is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC.