Special purpose relays .......
Is a name we gave these sometimes unique duty relays. They generally go to specific places where a normal low duty relay would be placed. We have picture here in the upper left a (3 pole unit [2]N.O./[1]N.C. contacts), the one below it is a Mercury activated relay closing contact by virtue of the mercury's conductive qualities and these are just two examples of the diversity that relays can have.
We always like samples of what you have so that we can match both the specifications of your unit and the footprint for it to mount.
Many to choose from including Mercury operated, control relays, enclosed.
Zinsco * Challenger * Crouse Hines * Square D * ITE * Siemens * Furnas * Cutler Hammer * FPE * Pushmatic * Westinghouse * General Electric * Allen Bradley

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