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Attwood ASM ASM ASM Electronic Bilge Pump Switch 12V | 4Boats

Attwood ASM ASM ASM Electronic Bilge Pump Switch 12V | 4Boats

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Attwood ASM electronic bilge pump switch (12V) uses proprietary sensing to detect bilge water levels and activate pumps reliably and... Read more

10 in stock Expedited Delivery Available!  Expedited Delivery Available!

£38.38

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    • Shipped today? Order within: Feb 24, 2026 14:00:00 +0000
    • We take great care in ensuring that all our products meet quality standards and are packaged securely for safe delivery.
    • No hassle returns, 30 days return

    Description

    Attwood ASM electronic bilge pump switch (12V) uses proprietary sensing to detect bilge water levels and activate pumps reliably and consistently, with fully sealed electronics for durable marine performance.

    • Electronic sensing technology detects bilge water levels and triggers pump activation, preventing continuous cycling and ensuring reliable operation.
    • Fully sealed electronics protect from water, chemical damage and sludge build-up for long-term durability and performance.
    • Versatile mounting: can be fitted to the bilge floor, a stringer wall or alongside the pump basket without extra brackets.
    • Compatibility with competitive products; no moving parts that can jam, break or wear out over time.
    • Marine ignition protected and RoHS compliant to meet marine safety and environmental standards.
    • Brand: Attwood ASM; Model: ASM-Switch, Bilge, Elec, 12V; Voltage: 12 V; Max pump amp draw: 15 A.
    • Wire length: 914 mm (36 in); Colour: White.
    • Engineered to operate in any bilge water mixture and resistant to foam, chemicals and contaminants.
    • Easy installation with standard marine fittings; check compatibility and installation requirements before purchase.

    Please ensure suitability for your specific application and ask if you have any concerns prior to purchase.

    Specifications

    • Product Assurance: Quality Standards

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use

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      Returns & Delivery

      When will my order be delivered?

      We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. UK Delivery takes between 3-9 business days including 1 to 2 days processing time. You will receive an e-mail after ordering with more information about the delivery and tracking.

      International delivery depending on the country, accurately calculated at checkout.

      Can I return my product?

      Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

      What can I do if my item (or part of it) is damaged?

      We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

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