The TOK series is designed and manufactured with materials and solutions that give it excellent endurance and robustness specifications. Suitable for use in harsh environments subject to high thermal stresses. It is particularly suitable for seismic environments thanks to its high resistance to shock and vibration.

Timing at engagement (TOKe) or on dropout (TOKr), switching time adjustable from 0.1 s to over an hour. Switching time selector via single-turn potentiometer. Switching time adjustment from 10 to 100% of full scale. Version available without programmable digital components for nuclear applications.

Their excellent electrical and mechanical performance allows them to be used in the most demanding mains, such as control and signalling functions in nuclear power plants, electrical transformer stations, rail transport and continuous production industries.

• Robust and sturdy construction for intensive use
• Excellent resistance to shock and vibration
• Time delay without programmable digital components
• Product longevity

To fully meet your expectations, a range of accessories is available that is compatible with your equipment. Feel free to add them to your quote request to obtain a complete and tailored solution.