Pressure switch | from 19 to 24
Schneider Electric's red XB4BA42 Harmony push button is a complete, one-button, push-type push button with a planar design. It comes in one piece and is available for purchase.
Smoothly adjust incandescent or halogen brightness with this flush‑mounted rotary dimmer, rated 40–400 W. Built‑in pressure switch guarantees safe operation on resistive loads while delivering precise light control.
