NorthStock offers a wide selection of Functional Devices OEM HVAC controls, relays, and system components. These genuine replacement parts are engineered for reliability and seamless integration into HVAC systems.
If a control or relay failure brings your system down and you can’t find the part locally, NorthStock can ship fast. With free shipping on most orders and expedited options available, we help reduce downtime and keep projects on schedule.
Functional Devices RIBTW2421B-BCIP 20A NEMA 1 Binary IO Relay
$235.25
Functional Devices RIBMN24S 24V 15A SPST Relay with Override
$51.67
Functional Devices RIBMN24Q4C-PX 24VAC DC 4SPDT 0-10VDC Relay Module
$149.18
Functional Devices RIBM24S 15A SPST Track Mount Relay with Override
$59.12
Functional Devices RIBM24C 15A SPDT Track Mount Relay with Override
$42.20
Functional Devices RIBM243PN 24VAC DC 30A 3PDT Track Mount Relay
$134.82
