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Need help with your application? Contact us for expert advice on TriMod Besta level switches.

ABLE are an Official UK Representative for TriMod Besta and can assist you and your customers in the following areas:

  • Application expertise across the full Besta level switch range
  • Our factory trained engineers offer after-sales support
  • TriMod Besta product training, either in person or via video call

Further to the above, ABLE can offer customised solutions based on your individual requirements. Email us now at info@247able.com

TriMod Besta Compact / Marine Float Level Switch

Space-Saving Float Level Switch for OEM, Shipbuilding and Engine Rooms

ABLE Instruments are an Official UK Representative for TriMod Besta Float Level Switches, including compact and marine-approved models designed for restricted spaces and demanding offshore environments. These float level switches offer the same rugged performance as standard Besta units but in a smaller, space-saving format that’s ideal for OEM systems, skid packages and marine engine rooms.

The compact switch housing is available in various sizes and styles, including versions with electrical or pneumatic outputs. Marine-approved models are certified by international bodies such as DNV, Bureau Veritas and Lloyd’s Register, ensuring reliable operation in shipboard fuel tanks, bilge systems, engine cooling circuits, and ballast tanks.

Key Features

  • Space-saving design: Ideal for tight installations or OEM use
  • Marine approvals: Certified for shipboard use by major classification societies
  • Modular flexibility: Customise float, flange and switch output
  • Wide process compatibility: Suitable for fuel, water, oil and coolant applications
  • Durable construction: Long service life in corrosive or high-vibration environments

Have a particular project in mind? We’d welcome a call on +44 (0) 1189 169 420

Thanks to their modular design, users can configure the float, process connection and switch type to suit their installation needs. Models are available with stainless steel wetted parts and flanges tailored to common shipbuilding or industrial standards. Compact float level switches may be mounted horizontally or vertically depending on vessel design and access.

Despite their smaller size, these switches still deliver the durability and switching accuracy expected from TriMod Besta, and are commonly integrated into control panels, alarm systems, and interlocks for critical liquid monitoring.

Whether for an engine manufacturer, shipbuilder or industrial OEM, ABLE Instruments can help specify a compact float level switch that meets performance, space and certification requirements.

Compact / Marine Float Level Switch Specifications:

Mounting Orientation
Horizontal or vertical
Switch Type
SPDT, DPDT or pneumatic
Marine Certifications
DNV, Lloyd’s Register, Bureau Veritas
Process Pressure
Up to 40 bar (model dependent)
Temperature Range
−25 °C to +180 °C
Wetted Materials
Stainless steel, brass or bronze (marine-grade)
Enclosure Rating
IP65 / IP67
Summary
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