The 600-RTD/LIN (4-20MA) is a temperature control with a 0 to 40 degrees Celsius operating temperature range. Manufactured by JC SYSTEMS, this temperature contr

The 620-RTF/RTD-488 is a programmer controller from the 620 series manufactured by JC SYSTEMS. With its 117V input, 50/60Hz frequency, 25W power rating, and 2-c

The 620-TC/TC-488 is a programmer controller from the 620 series manufactured by JC SYSTEMS. With its 117V input, 50/60Hz frequency, 25W power rating, and 2-cha

The 620A-TC/TC is a programmer controller from the 620 series manufactured by JC SYSTEMS. With its 117V input, 50/60Hz frequency, and 25W power rating, this pro