Bilge (Marine) Float Level Switches

Besta UNS-VA/SB5 bilge level switch for marine applications

New UNS-VA/SB5 bilge float switch specifically designed for low-level alarms, and monitors levels from 50mm.

• Switch rating: max. 230 V AC / DC, max. 2.0 A, max. 40 VA / W
• Switch function: NO/NC (SPST)
• Cable: Polymer (halogen-free), 2 x 0.75 mm²
• Enclosure: IP67/IP68
• Temperature: -20 » 70°C
• Medium density: ≥ 800 kg/m³ (S.G. >0.8)
• Max. Pressure: 3 bar
• Mounting direction: Vertical
• Installation depth: L = 90mm
• Process: see datasheet
• Material: SS / PE

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Besta SR6 bilge level switch for marine applications

• Designed for marine applications
  • Switch carries Germanischer Lloyd (GL)
  • Slosh shield stills liquid to prevent switch "chatter"
  • Heavy duty applications
• Mounting: directly to tank wall or via U-bolt
• Wetted materials: 316SS
• Output: choice of SPDT (40VA change-over)  or SPST (100VA swappable NO / NC on-site) reed switch
• Temperature: ranges -40 » 80°C
• Pressure: up to 16bar
• S.G.:>0.75
  • Electrical connection: waterproof (IP68), 2m PVC cable connection
• Test actuator: mechanical test actuator allows for testing of the switch during routine preventative maintenence

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Gems Sensors LS-240-3E + LS-270 / LS-270-E bilge (marine) level switches

• Designed for marine applications
  • Some units (LS-240-3E & LS-270-E) have Germanischer Lloyd (GL) or American Bureau of Shipping (ABS) approval
  • Can be ordered with Certificate of Conformance from factory 
  • Slosh shield stills liquid to prevent switch "chatter"
  • ATEX certified (Ex ia) model available LS-240-3E-Exi
• Heavy duty applications (approx. 30mm float movement for switching)
• Mounting: directly to tank wall or via U-bolt
• Wetted materials: (vary between models) brass, 316SS, lucite & Buna N
• Output: SPST (swappable NO / NC on-site) reed switch - choice of ratings (20 / 50 / 100VA)
• Temperature: ranges -40 » 60°C (80°C option available)
• Pressure: up to 10bar
• S.G.: (vary between models) >0.53
• Electrical connection: waterproof, 2m cable connection
• Stocked models include:
  • LS-240-3E: 010-0965, 010-3433, 010-3434, 010-5002, 016-1418, 053-1221
  • LS-270: 43760, 43765
  • LS-270-E: 010-0349, 010-0350

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