TC-421P-A2-N1-WS - Multispan Temperature Controller
The Multispan TC-221P Temperature Controller offers 72x72x45(HxWxD)mm size, Relay || SSR output, J/K input, Upper: 3-Digit, 7-Segment, 0.80”
Lower: 3-Digit, 7-Segment, 0.40” display. Manufactured by Multispan under the Multispan Temperature Controller category, this model belongs to the TC Series.