OMEGA’s TSW series adjustable temperature switch is perfect for applications which require an economical solution to temperature control. The stainless steel stem of the TSW series switch is sealed ...

The CN3101 is a compact, fully programmable high or low limit controller. It is UL listed and has FM approval as a limit controller. With user programmable inputs, outputs and high/low limit features, ...

Save money on your heating bills by controlling when your boiler is on and how hard it's working - we explain how, below. Many domestic boilers are only set up to be on or off. Modern condensing ...