Johnson Controls Temperature Controller A28MA-1C Two Stage with Nema 3R Weatherproof EnclosureThe A28MA controls are wide range temperature controls with rainproof NEMA 3R enclosure and two SPDT switches. Product Specifications BRANDJohnson Controls CAPILLARY LENGTH FEET6 LEAD WIRE LENGTH FEET-- LEAD WIRE LENGTH INCHES-- BULB SIZE INCHES3/8 x 4 DIFFERENTIAL TEMPERATURE °F5 Ea. Stage, 8 Between Stages TEMPERATURE CONTROL RANGE °F40 to 120 VOLTAGE240 / 120 NEMA RATING3R RANGE ADJUSTERScrewdriver Slot STAGES2 SWITCH ACTION2 - SPDT APPLICATIONHeat & Cool TYPEMechanical LISTING, RATING, CERTIFICATIONUL Listed LIMITED WARRANTY YEARS1 MANUFACTURER'S PART NUMBERA28MA-1C