Omega EngineeringManual Disconnect Switches Power supplies for stepper drives, sensors, transducers, strain gages, and general purpose use. Linear regulated and switching supplies, adjustable voltages and fixed voltages.NEMA 4X Washdown Duty Disconnect SwitchesNEMA 4X Rated 3-Pole Fused Disconnect SwitchRotary Disconnect Switch: Extended or Direct HandleClass 10 Overload Manual Motor Protectors