Air Products & Controls MR-201/C/R


MR-200 Multi-Voltage Relay w/ 1 Module Position in a Red Enclosure

9 in stock | Availability: Additional Units Available + Express Shipping Options

  • Factory New
Brand: Air Products & Controls Part #: L04B-4232 Categories: , Manufacturer Part #: MR-201/C/R


Weight 0.2 lbs



Apollo Fire Detectors


Air Products & Controls


Production Status



  • Relays may be energized from a voltage source of 18 to 35VDC or VAC, 120VAC or 230VAC
  • Each relay position contains a red LED, which illuminates when the coil is energized. This provides a time saving device when checking an installed system – no metering is required
  • Single, dual or triple relay modules may be “snapped apart” from standard 4-position master
  • DC control inputs are polarized
  • For continuous duty use at 24VAC, 24VDC, 120VAC, or 230VAC
  • Available in dust resistant enclosures with LED viewing port(s)
  • /C versions mounted in enclosures
  • /C/R versions with red covers for NYC and other uses
  • /T versions come complete with track mounting hardware which facilitates installation in standard cabinets
  • UL recognized relays rated at 10,000,000 mechanical operations
  • UL listed as Control Unit Accessory


MR-100, 200 Series: Multi-Voltage Control Relays
MR-100, 200 Series: Multi-Voltage Control Relay Installation Guide