Check the listing for details. Functional Devices RIBXKTA - Current Switch with Screw Terminals (Adjustable). Condition: New. Listed at 37.22 USD. Electrical HVAC Thermostats Thermostat Wire Tools Plumbing The Functional Devices, Inc.TM RIBXKTA is a solid core current sensor with an internal solid state switch and adjustable threshold. This current sensing relay has been packaged to save the installer the time, trouble and expense of buying separate components (current sensor, relay, socket, mounting rail and housing) and assembling them on the job or at the shop. Product Details Color Height Length UPC HVACSurplus.com works with a wide variety of brands that you know & trust. Some of our brands include: Aprilaire ∙ Belimo ∙ Braeburn ∙ CPS Products ∙ DiversiTech ∙ Ecobee ∙ Emerson ∙ Functional Devices ∙ GeneralAire ∙ Honeywell ∙ ICM Controls ∙ iO HVAC Controls ∙ Jackson Systems ∙ Johnson Controls ∙ Kidde ∙ LeakSmart ∙ Little Giant ∙ Lux ∙ Malco ∙ MA-Line ∙ NAVAC ∙ Nest ∙ Packard ∙ Peco ∙ Pro1 IAQ ∙ Ranco ∙ Rectorseal ∙ Resideo ∙ Ring ∙ Robertshaw ∙ SolderWeld ∙ Skytech ∙ Supco ∙ UEI Test Instruments ∙ Universal Secruity Instruments ∙ Vents US ∙ White-Rodgers