LSM Level Switch – Miniature (Side / Top Mounted)
Compact, versatile miniature float level switch for side or top mounting on oil, coolant and process tanks.
LSM is installed vertically and can be side or top mounted. It provides actuation at high, low or intermediate liquid levels. The switch action is reversible from NO to NC by simply changing the float direction — no tools or recalibration required. Threaded or threaded-with-locknut process connections. Available in SS and PP materials.
Key Features
- Sturdy and versatile compact design
- Easy installation — threaded process connection
- NO/NC reversible by changing float direction
- Side or top mounting flexibility
- Customisation available for special requirements
- SS304, SS316, SS316L and PP wetted part options
- Fixed ±3 mm switching differential
Applications
Specifications
| Mounting | Side / Top |
| Wetted Parts MOC | SS304 / SS316 / SS316L / PP |
| Process Connection | Threaded / Threaded with Lock Nut |
| Switch Type | SPST / SPDT |
| Switching Differential | ±3 mm (fixed) |
| Switch Rating | 0.5A / 250 VAC |
| Insulation | 100 Ohms |
| Max Operating Temp | 100°C (70°C for PP) |
| Max Pressure | 10 Kg/cm² |
| Min Specific Gravity | 0.7 |
Product Datasheet
Full technical specifications and the complete ordering / model-code guide for the LSM Miniature Level Switch.
View Datasheet (PDF)Typical Applications & Connections
How the LSM miniature float switch fits small tanks and OEM equipment.
Oil & Coolant Reservoirs
Compact float fits small machine tanks for low-level and dry-run protection.
Hydraulic Power Packs
Threaded miniature switch for hydraulic and lube-oil reservoirs.
Fuel & Diesel Day Tanks
Reliable high/low switching for small fuel tanks.
Side or Top Mounting
Side-mount for a fixed point, or top-mount with a stem to set the switching depth.
OEM Machine Building
Small footprint for building into equipment and skids.
Process & Sterilising Tanks
PP option for corrosive or wash-down duty.
Choosing the right build: Side or top mount; SS or PP wetted parts; SPST or SPDT output; liquid SG ≥ 0.7; up to 100°C (70°C for PP) and 10 kg/cm².