Ltpgtltspangtthe s254 round pattern rpts standard time switches are robust 20amp switches that are ideal for the switching of heating and lighting applications up to three times a dayltspangtltpgt ltpgtthe s254 has a 3 pin base which means it has common motor and switch connections the day omit feature means you can skip any day of the week if necessaryltpgt ltpgtthere is also a manual override button for your convenience the s254 is a fit and forget time c