General Description: 220V AC powered, 40A relay output temperature controller. TN-S211B
General Description: 220V AC powered, 40A relay output temperature controller. TN-S211B
General Description: 12V DC powered, 40A relay output temperature controller. TN-S211BD
General Description: 12V DC powered, 15A relay output temperature controller. TN-S211AD
General Description: 220V AC powered, 15A main relay output temperature controller. TN-