28/01/2026
CCS 646GE Series — Key Specifications
Heavy-duty gage pressure switch for industrial and hazardous area use.
Adjustable set point range: approx. 0.4 to 5000 PSIG (0.028–345 bar) depending on model.
Deadband (approx.): varies by model (e.g., 0.8–12+ PSI).
Maximum System Pressure: up to 3000 PSIG (207 bar) for many models.
Proof Pressure: up to 5000 PSIG (345 bar) on many variants.
Operating temperature: typically -40°F to 186°F (-40°C to 86°C), depending on seal/O-ring choice
Housing material: Rugged aluminum enclosure.
Pressure port: 1/4″ NPT female aluminum port standard.
Diaphragm: Polyimide.
O-ring options: Buna-N standard (other materials available)
Switch type: Typically SPDT (Single Pole Double Throw).
Voltage rating: Up to 250 VAC / 480 VAC options.
Current rating: Up to 15 A (depends on model).
Electrical connection: 1/2″-14 NPT male or lead wires.
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