Johnson Controllers Mechanical Temperature Controller A19BAG-1C For Portable Heaters, SPDT, Heat & CoolThe A19BAG special Mechanical Temperature Controller for portable heaters is a single pole, single-throw control with contacts opening on a rise in temperature. The Temperature Controllers are supplied with an adjustable range and a fixed differential. A No Heat position on the dial permits manual shutdown of the heater without disconnecting the Temperature Controller or the power supply. A special 3-wire extension cord and Series plug are an integral part of this control to permit Plugging the heater cord into the Temperature Controller extension cord for automatic operation. A beaded chain hanger is supplied to permit supporting the Temperature Controller in any convenient location. Product Specifications BRANDJohnson Controls CAPILLARY LENGTH FEETCoiled Capillary BULB SIZE INCHES1-3/8 x 2-1/4 Coiled MAXIMUM BULB TEMPERATURE °F (°C)140 (60) DIFFERENTIAL TEMPERATURE °F3.5 TEMPERATURE CONTROL RANGE °F35 to 95 VOLTAGE240 / 120 NEMA RATING1 STAGESSingle SWITCH ACTIONSPST - Open High TYPEHeat Only LISTING, RATING, CERTIFICATIONUL Listed LIMITED WARRANTY YEARS1 MANUFACTURER'S PART NUMBERA19BAG-1C