EMERSON ELECTRIC 16E09-101 Temperature Controller Electronic Refrigeration 24/120/208/240 VAC, -40 to 220 °F

16E09-101 replaces most mechanical and electronic single stage controls using an SPDT output relay. Offers the widest multiple voltage operating range: 24/120/208/240 VAC for truly universal replacement. Does not require a common wire when electrical load is greater than 2.5 A saving 30 to 60 minutes installation time when upgrading a mechanical control. Offers a wider than industry standard set point temperature range (-40 to 220°F) and adjustable differential settings.