Gems LS-3 Series Level Switches

Install from the top of your tank—attach your own conduit to protect wiring.
  • Get longer life and more durability with hermetically sealed switches
All models accept 120/240 VAC and operate as NO or NC switches except where noted. Switches include 24" leads (except 07187-12 which has 72" leads). If your level control system exceeds the current rating in the table, use a controller with your switch.
$42.00 - $184.00USD / Each

11 variations of this product are available.

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Max Pressure (PSI) Min Secific Gravity Description
Availability Pricing
Gems LS-3 Level Switch, Polypropylene; 50 psig, 3/8" Straight Thread HV-07187-02 Mfr # 171517
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50 0.6 LS-3 Level Switch, Polypropylene; 50 psig Max Pressure, 3/8" Straight Thread
$65.00USD / Each
Gems LS-3 Level Switch, Polypropylene, 50 psig Max Pressure, 1/8" NPT HV-07187-04 Mfr # 142505
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50 0.6 LS-3 Level Switch, Polypropylene, 50 psig Max Pressure, 1/8" NPT
$42.00USD / Each
Gems Standard float switch; polypropylene (solid), 3/8"-16 thread mounting HV-07187-06 Mfr # 171514
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150 0.9 Standard float switch; polypropylene (solid), 3/8"-16 thread mounting
$46.00USD / Each
Gems LS-3 Level Switch, Polypropylene; 150 psig Max Pressure, 1/8 NPT HV-07187-08 Mfr # 142545
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150 0.9 LS-3 Level Switch, Polypropylene; 150 psig Max Pressure, 1/8 NPT
$48.00USD / Each
Gems LS-3  Standard Level Switch, Polypropylene, 0.90 Minimum Specific Gravity, 1/8" NPT HV-07187-10 Mfr # 116826
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150 0.9 LS-3 Level Switch, Polypropylene Float 0.90 Minimum Liquid Specific Gravity, 1/8" NPT
$42.00USD / Each
Gems Standard float switch; SS with slosh shield, (2) 9/32" mounting holes HV-07187-12 Mfr # 43765
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150 0.55 Standard float switch; SS with slosh shield, (2) 9/32" mounting holes
$184.00USD / Each
Gems LS-3  Standard Level Switch, PVDF, 0.86 Minimum Specific Gravity, 1/8" NPT HV-07187-14 Mfr # 173250
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50 0.86 LS-3 Level Switch, PVDF Float 0.86 Min Liquid Specific Gravity, 50 psi Max Pressure
$67.50USD / Each
Gems Standard float switch; brass, 1/8" NPT mounting HV-07187-16 Mfr # 01701
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150 0.45 Standard float switch; brass, 1/8" NPT mounting
$72.00USD / Each
Gems LS-1700 Series Level Switch, 316ss Stem Buna-N Float 20VA HV-07187-18 Mfr # 01702
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150 0.45 LS-1700 Series Level Switch, 316ss Stem Buna-N Float 20VA
$126.00USD / Each
Gems Standard float switch; stainless steel, 1/8" NPT mounting HV-07187-20 Mfr # 79990
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100 0.7 Standard float switch; stainless steel, 1/8" NPT mounting
$136.00USD / Each
Gems Standard float switch; CPVC, 1/4" NPT mounting HV-07188-40 Mfr # 74780
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15 0.85 Standard float switch; CPVC, 1/4" NPT mounting
$95.75USD / Each
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