Make sure you're updated with our hottest suggestions regarding how to steer clear of fraud or cons when seeking property on the net. The Saia-Burgess is one pole double throw (SPDT) normally open or Ordinarily shut 4VBR sequence microswitch. It can be often called a snap action switch. Feniscowles, Blackburn https://kingswoodhomes.uk.com/developments/properties/4-bed-detached-houses-feniscowles/