Grace Technologies

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Founded with safety and productivity in mind, Grace continues to pursue practical ways of keeping live voltage away from workers before, during, and after maintenance tasks. Products such as GracePort®, GracePESDs®, and GraceSense™ are all designed by Grace engineers as solutions to the many encountered problems that industries face in the field.



GracePort® panel interface connectors are fully customizable convenient access programming ports that make programmable logic controllers (PLCs) and industrial control panels safer and more productive to operate on with thru-door connectivity.



GracePESDs® are Permanent Electrical Safety Devices that provide a safer and more productive means of performing Lockout/Tagout (LOTO) with permanently mounted presence of voltage LED indication and absence of voltage multimeter test points. 


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Performing Lockout/Tagout (LOTO) safely requires the answer to one question; is there voltage?

The ChekVolt® allows you to test absence of voltage and provides voltage presence indication; all without opening the enclosure door. Permanent Electrical Safety Device (PESD) users report LOTO procedure time reductions of 35-40 minutes. ChekVolt® pays for itself after 6-8 LOTO procedures from time savings alone.

This touch-safe, compact PESD features voltmeter compatible test points and redundant LED voltage presence indication rated up to 1000 VAC/VDC. The ChekVolt® is quickly installed through a single 30mm knockout and includes four lead wires potted in the construction–making LOTO in even the harshest environments safer, smarter, and more productive.

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