APG’s series FS-400 vertical float switches and series FS-410 mini vertical float switches feature all stainless steel wetted materials, usher-reversible logic function, and high operating temperatures. They are suitable for a wide variety of applications. Shared features include:
- Operating temperatures up to 500°F
- 316L and 15-7 Stainless Steel wetted materials
- Voltage rating up to 120 VDC, 240 VAC
- NPT and hex nut mounting
- Certifications pending
With all stainless steel wetted materials, operating temperatures up to 500° F, and a switch rated for VDC and VAC operation, the series FS-400 float switch comes in two standard configurations. Specs and features include:
- Mounting: 1/4” NPT with 5/8” Hex nut
- 3.44” (87.49 mm) from top of threads to end of stem
- 2.06” Ø float
- Standard Temperature Range: -40° to 383° F (-40° to 195° C), up to 200 psi
- High Temperature Range: -40° to 500° F (-40° to 260° C), up to 500 psi
- Max Capacity: 60 W
- Voltage rating: up to 120 Vdc, 240 Vac
The series FS-410 mini vertical float switches measure less than 2.35 inches (60 mm) in total length. Features include:
- Mounting: 1/8” NPT with 1/2” Hex nut
- 2.32” (58.93 mm) from top of threads to end of stem
- 1.17” Ø float
- Standard Temperature Range: -40° to 383° F (-40° to 195° C), up to 300 psi
- High Temperature Range: -40° to 500° F (-40° to 260° C), up to 300 psi
- Max Capacity: 30 W
- Voltage rating: up to 120 Vdc, 240 Vac
More specs and pricing are available on the APG product page.