Dwyer Instruments 123-2
Water Level Control SPST mercury switch

Order #: 123-2

Mfg #: 123-2

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$639.60

Dwyer Instruments 123-2

Water Level Control SPST mercury switch

Order #: 123-2

Mfg #: 123-2

$639.60
Designed for boiler applications, the Model 123 is primarily used for low water cut-off or feed-water control. Other applications include condensate tanks and deaerators. A special snap action switch mechanism eliminates frequent operation due to surging water level. A transparent cover provides convenient visible operation of the switch. Features a flanged chamber for easy clean out and replacement of float or switch mechanism without removing the unit from piping. The 125 offers the same long lasting service with a direct action mercury switch movement that provides a close deadband where needed.
Availability: Ships in 3-4 weeks
This product is available for shipping to the United States and Canada only.
This product is available for shipping to the United States and Canada only.
This product is available for shipping to the United States and Canada only.

Product Highlights

  • cast iron chamber
  • SPST mercury switch
  • closes on increase
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