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Hydrolevel 500SV

Hydrolevel Safgard 500SV Galvanized Steel Control Housing Electronic Shorter Pro

Hydrolevel 500SV
Brand Name      :      Hydrolevel
Sub Brand      :      Safgard
Item Name      :      Low Water Cut-Off
Type      :      Electronic, Shorter Probe
Series      :      500
Voltage Rating      :      24 VAC
Reset Type      :      Manual
Thread Size      :      3/4 Inch
Connection Type      :      NPT
Configuration      :      SPDT
Pressure Rating      :      160 psi
Temperature Rating      :      250 deg F Water
Dimension      :      5-1/2 Inch Length x 6-1/4 Inch Width x 5-9/16 Inch Height
Material      :      Galvanized Steel Control Housing, Glazed Ceramic Probe Insulator, 316 Stainless Steel Probe Tip and Brass Probe Nut
  • 15 sec burner off delay, 30 sec burner on delay
  • Heavy-duty electro-mechanical design for long life
  • Low maintenance - no moving parts to wear stick or hand up, as in float devices
  • More probe plate space - large probe tip puts more conductive surface area in the water, leading to more dependable operation and less chance of nuisance boiler shutdowns
  • NEMA 1 enclosure
  • Inexpensive to own and operate
  • Burner circuit test button tests control operation without lowering the water level