SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials: Cable, Spring and Stops: 316 SS. Optional Inconel® spring. Displacers: porcelain. Optional 304 SS, 316 SS, or carbon graphite.
Temperature Limits: 32 to 200°F (0 to 93.3°C). Higher ratings available.
Pressure Limit: 125 psig (8.6 bar). Higher ratings available.
Enclosure Rating: NEMA 4X. Optional general purpose or explosion-proof.
Switch Type: SPDT snap switch, hermetically sealed snap switch or mercury switch. Optional DPDT or two stage.
Electrical Rating: Snap Switch: 12A @ 120 VAC, 5A @ 240 VAC, 0.5A @ 125 VDC resistive, 0.25A @ 250 VDC resistive. Hermetically Sealed Snap Switch: 5A @ 120 VAC, 5A @ 240 VAC, 5A @ 30 VDC resistive. Mercury Switch: 4A @ 120 VAC/DC, 2A @ 240 VAC/DC. Higher contact ratings available for the mercury switch.
Electrical Connections: Screw terminal.
Conduit Connection: 3/4" female NPT.
Process Connections: 4" 125# cast iron flange. Other material, size, and rating flanges are available.
Mounting Orientation: Vertical.
Set Point Adjustment: Adjustable by moving displacers, see dimension chart for minimum and maximum values.
Weight: 25 lb (11.34 kg).
Agency Approvals: UL and CSA.
Deadband: Adjustable by moving displacers, see dimension chart for minimum and maximum values.
Specific Gravity: Standard is 1.0. Specify when ordering by replacing 1.0 in model number with specific gravity setting desired. Settable range is 0.5 to 1.2.
Cable Length: 10 ft (3 m) standard. Optional up to 100 ft (30.5 m).