Time delay relays and solid state timers use solid state electronic devices to provide a time delay

DC motors are most commonly used in variable speed and torque applications.

Specialty timers are specialty or proprietary products related to timers and timing devices

Electronic counters and electronic timers are completely electronic units for performing a variety of counter or timer functions.

Industrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement).

DC powered pumps use direct current from motor, battery, or solar power to move liquids such as acids, chemicals, lubricants and oil, as well as water, wastewater, and potable water.

Servo drives provide electrical drive outputs to servo motors in closed-loop motion control systems where position feedback and corrective signals optimize position and speed accuracy.