For sale is a NEW Simplex 2088-9010/ Air Products & Controls MR-201C Fire Alarm Control Relay. This item is brand new in original manufacturer’s packaging and guaranteed to function accordingly.

This is an Air Products & Controls MR-201C multiple voltage, dual output control relay that is sold in packaging marked for Simplex.

These units are capable of using control voltages of 18/24VAC or DC, 115VAC or 230VAC to control two sets of field selectable normally open or normally closed relay contacts. Common uses include shutdown of air handling units or dampers controlled by a fire alarm system.

Included in the box are the relay unit with cover, cover screws and installation instructions.