RPTS Dial Q551/Q553 Operations:2ON/OFFs The refurbished Q554 time switch

The refurbished Q554 time switch has been re-conditioned to a very high standard and comes with a 1 year guarantee

A general purpose timeswitch for heating

The 24 hour programming time switch cycle performs the same sequence of switching operations on each day and can be quickly and easily set using the small manual levers on the dial

A “day omit” device allows you to select any number of days in the week on which the switching cycle can be disabled

Connection Pins: 3

RPTS Dial Q551/Q553 Operations:2ON/OFFs The refurbished Q554 time switchA replacement solar dial assembly for a Q551 or Q553 Round Pattern Time Switch (RPTS). WORKS WITH Q551 Q553