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Description
- Description
18A Float Switch
The 02-Series Automatic Float Switch transforms any manual bilge pump into an efficient and reliable automatic system. Designed with a unique ball-bearing activation mechanism, this float switch provides superior reliability and longevity compared to traditional reed switches. Built to handle bilge pumps with a maximum current draw of 18A, the switch is compatible with 12V, 24V, and 32V DC systems, making it versatile for a variety of marine applications.
Fully submersible and made with high-quality ABS material, the switch is sealed using ultrasonic welding to ensure leak-proof operation. With a compact design and straightforward installation, it seamlessly integrates into any marine system. The ignition-protected construction and mercury-free design guarantee safe and eco-friendly performance, while its long lifespan ensures consistent operation through millions of cycles.
Features:
- Converts Manual Bilge Pumps to Automatic: This float switch transforms any compatible bilge pump into an automatic system, activating the pump when water levels reach 2.36 inches and deactivating it at 1.18 inches.
- Unique Ball Bearing Design: Features an internal weighted ball bearing activation mechanism for superior reliability and smoother operation compared to traditional reed switch designs.
- Fully Submersible and Leak-Proof: Constructed with high-quality ABS material and sealed using ultrasonic welding, the switch is both durable and fully submersible for tough marine environments.
- Mercury-Free and Eco-Friendly: Designed without mercury, ensuring safe operation for the environment while complying with international marine safety standards.
- High Current Capacity: Handles up to 18A at 12V, making it compatible with a wide range of bilge pumps and ideal for demanding marine applications.
- Easy Installation: The compact and user-friendly design allows for straightforward installation, reducing setup time and effort.
- Long-Life and High Switching Frequency: Built to withstand up to 10 million cycles, this switch ensures dependable performance for years of use.
- Ignition-Protected Construction: Meets ISO 8846 Marine standards, making it safe for installation in engine compartments or confined spaces.
Specifications:
- Wire Load: 3 ft.
- Dimensions: 7.68" x 5.71"
- Weight: 0.29 lbs
Specifications:
- Operation: Automatic
- Box Dimensions: 2"H x 5"W x 8"L WT: 0.5 lbs
- UPC: 817683022942
Brochure (pdf)
Refund Policy
Return Policy – Marine Tech Supplies
Effective Date: January 9, 2026
At Marine Tech Supplies, we want you to be satisfied with your purchase. Please review our return policy below.
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Return Window
All return requests must be made within 14 days of the delivery date.
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Return Eligibility
To be eligible for a return:
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Item must be unused and in original condition
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Item must be in original packaging
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All accessories, manuals, and parts must be included
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Proof of purchase is required
Items that are damaged due to misuse, installation error, or negligence are not eligible for return.
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Non-Returnable Items
The following items cannot be returned:
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Special order or custom products
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Clearance or final sale items
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Installed or used items
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Electrical components once opened
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Items returned without approval
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Return Authorization (RMA Required)
All returns require a Return Authorization (RMA).
Returns sent without approval will be rejected.
To request an RMA, contact via About section
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Return Shipping
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Customer is responsible for return shipping costs unless the error was ours
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Items must be shipped with tracking and insurance
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We are not responsible for lost or damaged return shipments
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Restocking Fee
A 15% restocking fee may apply to all approved returns.
Shipping charges are non-refundable.
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Refund Process
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Refunds are issued after inspection and approval
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Refunds are processed back to the original payment method
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Allow 5–10 business days for refunds to appear after approval
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Damaged or Incorrect Items
If your item arrives damaged or incorrect:
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Report within 48 hours of delivery
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Provide photos and order details
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We will arrange a replacement or refund at no cost
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Refused Deliveries
Refused shipments are treated as returns and may be subject to:
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Return shipping fees
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Original shipping fees
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Restocking fee
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Chargebacks
Initiating a chargeback without contacting us first may result in denial of future service.
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Policy Updates
Marine Tech Supplies reserves the right to update this policy at any time without notice.