F263 Series

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F263 Series

Liquid Level Float Switch F263 Series

Liquid Level Float Switch


The Johnson Control F263 Series liquid level float switches are designed to maintain a liquid level in indoor or outdoor closed tanks that hold water or other nonhazardous liquids. When the liquid level in the tank rises above or falls below the required level, the single-pole, double-throw (SPDT) switch closes one circuit and opens a second circuit.


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QtyModelDescriptionIn StockList PriceInternet Price
F263MAC-V01C FLOW SWITCH SPDT NEMA TYPE 4 In Stock666.39533.11


No accessories found
  • Viton® diaphragm
  • Single-pole, double-throw switch
  • Sturdy Type 4 (NEMA) enclosure
  • Solid polycarbonate float (F263MAP models)

Switch: Single-pole, double-throw (SPDT)

Enclosure: UL: Type 4 (NEMA)

 : CE: IP67

Wiring Connections:Three color-coded screw terminals and one ground terminal

Conduit Connection:One 7/8″ (22 mm) hole for 1/2″ trade size (or PG16) conduit

Pipe Connector:1″ 11-1/2″ NPT threads

Minimum Tank Diameter:9″ (229 mm)

Maximum Liquid Pressure:100 psig (690 kPa) for copper float

 : 150 psig (1,035 kPa) for polycarbonate float

Liquid Temperature Range:Minimum: 20℉ (-29℃) or liquid freezing point

 : Maximum: 212℉ (100℃) polycarbonate, 250℉ (121℃)

Ambient Conditions:Minimum: -40℉ (-40℃)

 : Maximum: 140℉ (60℃)

Approvals: cULus Listed: UL 60730, File E6688, FCC Compliant to CRFR47, Part 15, Subpart B, Class B

 : Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits

Warranty: 1 year