Control Duty Extra Large

Mechanically-activated, narrow-angle float switch designed for level control of municipal wastewater pumping stations.

Mechanically-activated, narrow-angle, internally weighted municipal float switch designed for level control in municipal sewage pumping stations. The internal switching mechanism contains unique gold cross-point contacts, providing precision and reliable control signals up to 1 amp.

The Control Duty Extra Large control switch can be wired to work in either normally open or normally closed applications. It is not sensitive to rotation.

When wired as Normally Open (high level)

The control switch turns on (closes) when the switch tips slightly above horizontal signaling a high level, and turns off (opens) when the switch drops slightly below horizontal.

When wired as Normally Closed (low level)

The control switch turns on (closes) when the switch tips slightly below horizontal signaling a low level, and turns off (opens) when the switch tips slightly above horizontal.