Create Site
Book a Demo

Demo Sites

B2B e-Commerce Demo B2B e-Commerce Demo Catalog Demo Catalog Demo

Put Yodify's e-commerce features to work. Build out customized pricing schemes, organize your catalog by client, and create a B2B, B2C and/or Retail solution to sell to your customers, distributors and so much more all from the same site.

Automate daily tasks via Yodify's API to transform your site into a self-managed sales-driver.

Even a simple catalog without inventory or pricing creates a centralized, professional and branded hub for your sales teams and customers to reference and utilize to build quotes, hammer out details and close faster.

Save your team time, and jumpstart sales by providing a clear, concise and accurate starting point with listed MPNs or configured model numbers.

Financial Services Providers
Create Free Partner Portal Now
Book Partner Orientation
Yodify Product Library
Add the Series L4 FLOTECT Float Switch to your store or catalog  
Book Your Demo and See How
or create your store
Dwyer FLOTECT Float Switch, Series L4

Series L4 FLOTECT Float Switch

Brand: Dwyer Instruments, LLC
Add Product to My Catalog

Rugged and reliable the Series L4 Flotect® Float Switch operates automatically to indicate tank level.

Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals.

A unique magnetically actuated switching design gives superior performance. 

There are no bellows, springs, or seals to fail. Instead, the free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm. Float arm hinge design limits the arm angle to prevent vertical hang up.
Features
  • Unique magnetically actuated switching design gives superior performance
  • No bellows, springs, or seals to fail
  • Free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm
  • Float arm hinge design limits the arm angle to prevent vertical hang up

1 - 12 of 1,920 Part Numbers
L4
L4
DWYER Float Switch, Brass Body, 316 SST Float, Side Wall Mounting.
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 430 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - Standard
L4-150
L4-150
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 430 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - 150 psig (10.3 bar)
L4-300
L4-300
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 430 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - 300 psig (20.7 bar)
L4-316
L4-316
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - Standard
L4-316-150
L4-316-150
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - 150 psig (10.3 bar)
L4-316-300
L4-316-300
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - 300 psig (20.7 bar)
L4-316-50
L4-316-50
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - Standard Housing Approvals (ATEX, CE, CSA, FM, IECEx, UL)
  • Mounting - Horizontal Instllation
  • Pressure Limit - 50 psig (3.5 bar)
L4-316-AT
L4-316-AT
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - ATEX Compliant Construction
  • Mounting - Horizontal Instllation
  • Pressure Limit - Standard
L4-316-AT-150
L4-316-AT-150
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - ATEX Compliant Construction
  • Mounting - Horizontal Instllation
  • Pressure Limit - 150 psig (10.3 bar)
L4-316-AT-300
L4-316-AT-300
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - ATEX Compliant Construction
  • Mounting - Horizontal Instllation
  • Pressure Limit - 300 psig (20.7 bar)
L4-316-AT-50
L4-316-AT-50
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - ATEX Compliant Construction
  • Mounting - Horizontal Instllation
  • Pressure Limit - 50 psig (3.5 bar)
L4-316-AT-TOP
L4-316-AT-TOP
  • Body Material - Brass Body, Side Wall Mounting
  • Electrical Contacts - Standard
  • Switch Type - SPDT Snap Switch
  • Temperature Options - -20° to 135° C (4° to 275° F)
  • Relay - Standard
  • Magnet Keeper Material - 316 Stainless Steel
  • Certificates - ATEX Compliant Construction
  • Mounting - Top Mount
  • Pressure Limit - Standard
1 - 12 of 1,920 Part Numbers

View_Details

Specifications

Brand

Ambient Temperature Range

  • -20° to 73° C (-4° to 163° F)

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • Ex
  • FM
  • IEC Ex
  • UL

Deadband

  • 3/4" (19 mm) for Standard Float

Electrical Connectors

  • 16 AWG, 6" (152 mm) Long
  • Terminal Block

Electrical Rating

  • 1 A at 125 Vac
  • 1 A Resistive, 5 A Inductive at 30 Vdc
  • 10 A at 125/250 Vac
  • 5 A at 125/250 Vac
  • 5 A Resistive, 3 A Inductive at 30 Vdc

Enclosure, Body Material

  • 316 Stainless Steel
  • Brass

Environmental Protection

  • Explosion-proof
  • Weatherproof

Fluid Specific Gravity

  • 0.7 Min. with Standard Float

Media

  • Liquids & Gases

Mounting

  • Side Mounting

NPT Connection

  • 1-1/2" NPT Male
  • 2-1/2" NPT Male

Pressure Range

  • psig: 100 to 2,000 (kPa: 690 to 13,800, bar: 6.9 to 138)

Process Temperature

  • -20° to 73° C (-4° to 163° F)

Sensor / Probe Style

  • Float

Sensor Orientation

  • Horizontal Installation Standard
  • Vertical Top Mount

Switch Type

  • DPDT
  • SPDT

Temperature Range

  • -20° to 135° C (-4° to 275° F)

Wetted Materials

  • 316 Stainless Steel
  • 430 Stainless Steel
  • Nickel

  • Direct Pump Control for Maintaining Level
  • Automatic Tank Dump Operations
  • Level Control
  • Valve Control
  • Control Levels or Provide Alarms in: 
    • Sumps
    • Scrubber Systems
    • Hydro-Pneumatic Tanks
    • Low Pressure Boilers
    • and Various Water/Wastewater Treatment Processes

Documentation

Data Sheets

Approvals

Catalogs

Manuals

Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more