- About
- Description
- Specifications
- Features
- Downloads
- Shipping

Images are for illustration only and may not reflect the actual product. Refer to the description or specs.
Dwyer L10-S-3-L Flotect® Mini-Size Level Switch
Normally In Stock
Code: 569117
Dwyer L10-S-3-L - Mini-size level switch, 304 SS spherical float, 304 SS tee, max. pressure 350 psig (24.1 bar), min. S.G. 0.7.
Condition: New
Usually ships Same Day or Next Day$560.88
Sale Price
$467.40
Tariff Status
Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
Need a large quantity or a custom solution?
Add this product to your job, favorites list or request a quick quote for volume pricing and lead time information. Our team is ready to assist with any special requirements.
Description
Dwyer L10-S-3-L is a mini-size level switch designed for use with compatible liquids. It has a temperature rating of 200°F and a weatherproof enclosure with a NEMA 4X rating. The electrical connections are 18 AWG, 19" long with a PVC jacket and are rated for 221°F. It can be mounted horizontally with an index arrow pointing down. The wetted materials include a solid polypropylene or 304 SS float, brass or 303 SS body, ceramic magnet, and 301 SS, 302 SS, or 316 SS lever arm, pin, and spring. The pressure limit can be found on the catalog page. The process connection is 1" male NPT standard, with options for different sizes. The electrical rating is 1.5 A @ 24 VDC resistive, 0.001 A @ 200 VDC resistive, 0.5 A @ 120 VAC. The switch type is SPST hermetically sealed reed switch, and it is field adjustable for NO or NC. The specific gravity can be found on the catalog page. It has a nylon switch enclosure.
Specifications
(Instrument-Sensor) NEMA Protection
NEMA 4X
(Instrument-Sensor) IP Protection
IP66
(Instrument-Sensor) Application
Liquid
Component
Level Switch
(Instrument-Sensor) Type
Mini-Size
(Instrument-Sensor) Temperature Range
200°F/93°C
Manufacturer
Dwyer Instruments
Features
Long operating life with hermetically sealed, magnetically-actuated SPST reed switch, which is encapsulated in a polypropylene housing
Easily toggle between normally open (NO) or normally closed (NC) with no change in the electrical connection using simple field switch adjustment
Quick and low cost maintenance from easily replaceable switch without affecting installation
Great value and years of reliable liquid level control with top quality materials at a low cost
Downloads

Code: 569117
Dwyer L10-S-3-L Flotect® Mini-Size Level Switch
$560.88
Sale Price
$467.40