Johnson Controllers Temperature Controller A70BA-18C Coiled Capillary, SPST - Open Low, Cool Only

Johnson controllers mechanical temperature controller a70ba-18c coiled capillary, spst - open low, cool only the a70 single-pole and a72 two-pole mechanical controls are supplied in a wide selection of ranges to meet most application needs. see "temperature ranges." models may be supplied to open a circuit on temperature increase or close a circuit on temperature increase as required. an a70 single-pole control may optionally include a separate reverse-acting auxiliary contact. models are available with a spdt enclosed pennswitch.