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FS12 – Plastic Float Switches with 1/8” NPT Threads

FS12 – Plastic Float Switches with 1/8” NPT Threads

Product catalog summary
Overview: This document provides technical specifications and features for SMD Fluid Controls' FS12 and FS01 series plastic float switches, designed for fluid level detection in various applications.
FS12 Series - Plastic Float Switches:
  • Models: FS12-0010 and FS12-0020.
  • Features: 1-inch float switches with 1/8” NPT threads, suitable for single-level fluid detection where space and cost are critical.
  • FS12-0010: Made of polypropylene, ideal for general use and most acids.
  • FS12-0020: Features a nylon stem and buna float, suitable for oil and wastewater applications, and configurable for oil-water interfaces.
  • Switch Configuration: Both models can be easily switched between Normally Open (NO) and Normally Closed (NC) by flipping the float.
  • Specifications: 50 watt, 0.5 Amps, 250 VDC, maximum temperature of 105°C for FS12-0010 and 120°C for FS12-0020, maximum pressure of 100 psig for FS12-0010 and 150 psig for FS12-0020.
FS01 Series - Miniature Polypropylene Float Switch:
  • Models: FS01-0011 and FS01-0111.
  • Features: Economically priced with a ¾” float, M8 threads, and a silicone O-ring.
  • FS01-0011: Normally Open (NO) configuration.
  • FS01-0111: Normally Closed (NC) configuration.
  • Specifications: 50 watt, 1.5 Amps, 220 VDC, maximum temperature of 90°C, and maximum pressure of 25 psig.
General Notes:
  • All reed switches are UL rated for resistive loads.
  • Customization options available for extended leads, connectors, and other characteristics.
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Catalog excerpts

FS12 – Plastic Float Switches with 1/8” NPT Threads-1

SMD Fluid Controls, Inc. FS12 - Plastic Float Switches with 1/8" NPT Threads These 1" plastic float switches are ideal single level fluid dtection when space and cost is a concern. FS12-0010 is a conpact polypropylene switch ideal for general use or most acids. FS12-0020, designed with a nylon stem and buna float, offers exceptional properties for oil and waste water applications and can also be configured for oil water interfaces. Both models can easily be changed to Normally Open (NO) or Normally Closed (NC) with a flip of the float. The FS12 series stems are designed with an integrated clip which makes changing the float orientation easy, and prevents the need to replace clips that can be dropped and lost. FS12-0010 1" Polypropylene, 50 watt Float Switch FS12-0020 1" Buna / Nylon, 50 watt Float Switch Standard Features: 22 AWG, 24" Leads 镕 1/8" NPT Mounting Threads Integrated Clip Part Number Switch Type Maximum Switching Current Maximum Switching Voltage Maximum Temperature Maximum Pressure Specific Gravity FS12-0010 50 watt .5 Amps 250 VDC 105 C 100psig .70 FS12-0020 50 watt .5 Amps 250 VDC 120 C 150psig .50 FS01 - Miniature Polypropylene Float Switch with M8 Threads and Gasket These economically priced units offer a 50 watt switch with a %" float. They come standard with 12", 24 AWG PVC leads but can be easily configured with longer leads for remote wiring. FS01-0011 %" Polypropylene Normally Open (NO) Float Switch FS01-0111 %" Polypropylene Normally Closed (NC) Float Switch Standard Features: Օ 24 AWG, 12" Leads M8 Mounting Threads and Nut Օ Silicone O-ring Part Number Switch Type Maximum Switching Current Maximum Switching Voltage Maximum Temperature Maximum Pressure Specific Gravity FS01-0011 50 watt 1.5 Amps 220 VDC 90 C 25psig .8 FS01-0111 50 watt 1.5 Amps 220 VDC 90 C 25psig .8 Notes: All reed switches are UL rated for resistive loads, consult application notes for reed switch load considerations Օ Use our application sheet to customize your switch with extended leads, connectors or other characteristics SMD Fluid Controls, Inc. 55 Barnes Park Road North Wallingford CT 06492 Tel: (203)-294-5800 www.Fluidswitch.com Solutions@Fluidswitch. com Fax: (203)-265-0544

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