Finder series 27 panel mount step relays finder 272682300000 this finder 2726 is a 230v ac 10a electromechanical step relay which means that every time it is energised the contacts advance to the next state in a sequence this particular relay has three states both open one open one closed and both closed the contacts hold their position when the coil voltage is removed the 2726 version features a power limiter to enable the coil to be continuously energised finder 27268230000