Dwyer Instruments L4 Float Switch 321142-301 With an actual size of

With an actual size of 15-3/4" x 24-3/4" x 4-3/8"

Featuring a 1/2" x 3/4" NPT connection

this unit provides a drop-in fit

also known as the KPU 5 high pressure control

Check the part number printed on your existing PCB or verify the unit's model number on the chassis nameplate to ensure compatibility

Dwyer Instruments L4 Float Switch 321142-301 With an actual size ofThe Dwyer Instruments L4 Flotect level switch is a rugged, explosion proof float switch designed for demanding industrial liquid level monitoring. Engineered with a durable brass body and a 316 stainless steel float, this side wall mounting unit is built to manage pump control, tank alarms, and valve automation without the failure points common in lesser hardware. By utilizing a unique magnetically actuated switching design, the L4 eliminates the need