Relay modules

Single Relay Module UPK-1
  NO/NC relay output
  Independent topic fuse
  12V AC or DC power supply
  LED activation indicator
  Available in a 5-module strip
Price: Read
Double relay module UPK-2.1
  2 pairs of NO / NC contacts
  Topical fuses for relay contacts
  12V AC or DC power supply
  LED activation indicator
  Available in a strip of 5 modules
Price: Read
Double relay module UPK-2.2
  2 separate relays
  LED signaling
  12VDC power supply
  Available in a strip of 5 modules
Price: Read