Company Information

Time Mark Corporation was founded in early 1972 and incorporated in the state of Oklahoma on May 2nd of the same year. Design efforts began on a line of monitoring devices for sensing the condition of three-phase power lines. Time Mark product lines have expanded greatly, as customers needs increased and requests were met.

Time Mark Corporation products include:

3-Phase Monitors - Time Mark is a world leader in the design and manufacturing of 3-phase sensing devices. Included in the product line are reverse phase detectors, phase loss sensors, and phase unbalance sensors.

Time Delay Relays - A full line of industry standard time delay relays are manufactured under the "Signaline" trade name.

Current Monitors - Both single-phase and 3-phase models are availiable to sense over and under current conditions. Current transformers are also availiable.

Voltage Sensors - AC and DC models are availiable to sense over voltage, under voltage, and voltage band.

Pump/Motor Load Controls - Submersible pump load sensors, sewage lift station controls, liquid level controls and sensors, and motor load monitors are standard.

Special Controls - Capacitor trip devices, power supplies and power factor regulators; two hand safety control.