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Temperature & Process Controllers

PID and limit controllers, process controllers, and SCR power controllers for precise heat and process control.

Anderson-Bolds supplies temperature and process controllers from Watlow, Fenwal, and Novus — PID process controllers, FM-approved limit controllers, and SCR power controllers. We can pair a controller with the matching Watlow heater and sensor so the loop is sized and tuned together.

All Temperature & Process Controllers PID / Process Limit / Safety Power (SCR) Controllers

LVC1PW00000100A — Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100F

Watlow

Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100F

SKU: LVC1PW00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC1PW01001000A — Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000F

Watlow

Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000F

SKU: LVC1PW01001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC1RU00000100A — Watlow Panel Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

Watlow

Watlow Panel Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

SKU: LVC1RU00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC1RU01001000A — Watlow Panel Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

Watlow

Watlow Panel Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

SKU: LVC1RU01001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC1RW00000100A — Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

Watlow

Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

SKU: LVC1RW00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC1RW01001000A — Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

Watlow

Watlow Panel Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

SKU: LVC1RW01001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HU00000100A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 0-100F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 0-100F

SKU: LVC6HU00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HU00001000A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 0-1000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 0-1000F

SKU: LVC6HU00001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HU00500200A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 50-200F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 50-200F

SKU: LVC6HU00500200A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HU01000350A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 100-350F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 100-350F

SKU: LVC6HU01000350A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HU02500500A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 250-500F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 250-500F

SKU: LVC6HU02500500A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HU05001000A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 500-1000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, J T/C, 120 VAC, 500-1000F

SKU: LVC6HU05001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HW00000100A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 0-100F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 0-100F

SKU: LVC6HW00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HW00001000A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 0-1000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 0-1000F

SKU: LVC6HW00001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HW00500200A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 50-200F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 50-200F

SKU: LVC6HW00500200A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HW01000350A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 100-350F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 100-350F

SKU: LVC6HW01000350A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HW02500500A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 250-500F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 250-500F

SKU: LVC6HW02500500A

Stock confirmed at order — usually ships from stock

$239.12

LVC6HW05001000A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 500-1000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, J T/C, 120 VAC, 500-1000F

SKU: LVC6HW05001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6KU00001000A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, K T/C, 120 VAC, 750-2000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, K T/C, 120 VAC, 750-2000F

SKU: LVC6KU00001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6KW00001000A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, K T/C, 120 VAC, 750-2000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, K T/C, 120 VAC, 750-2000F

SKU: LVC6KW00001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6PU00000100A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 0-100F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 0-100F

SKU: LVC6PU00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC6PU01001000A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000F

SKU: LVC6PU01001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6PW00000100A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100F

SKU: LVC6PW00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC6PW01001000A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000F

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000F

SKU: LVC6PW01001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6RU00000100A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

SKU: LVC6RU00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC6RU01001000A — Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

Watlow

Watlow DIN-Rail Mount Limit Controller, Man. Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

SKU: LVC6RU01001000A

Stock confirmed at order — usually ships from stock

$239.12

LVC6RW00000100A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 0-100C

SKU: LVC6RW00000100A

Stock confirmed at order — usually ships from stock

$239.12

LVC6RW01001000A — Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

Watlow

Watlow DIN-Rail Mount Limit Controller, Auto Reset, 8 amp Relay output, RTD, 120 VAC, 100-1000C

SKU: LVC6RW01001000A

Stock confirmed at order — usually ships from stock

$239.12

PC10-F20A-0000 — Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 125 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 125 amp, Fan Cooled

SKU: PC10-F20A-0000

Stock confirmed at order — usually ships from stock

$1,738.81

PC10-F20B-0000 — Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 125 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 125 amp, Fan Cooled

SKU: PC10-F20B-0000

Stock confirmed at order — usually ships from stock

$1,738.81

PC10-F20C-0000 — Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 125 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 125 amp, Fan Cooled

SKU: PC10-F20C-0000

Stock confirmed at order — usually ships from stock

$1,738.81

PC10-F25A-0000 — Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 200 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 200 amp, Fan Cooled

SKU: PC10-F25A-0000

Stock confirmed at order — usually ships from stock

$1,807.81

PC10-F25B-0000 — Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 200 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 200 amp, Fan Cooled

SKU: PC10-F25B-0000

Stock confirmed at order — usually ships from stock

$1,807.81

PC10-F25C-0000 — Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 200 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 200 amp, Fan Cooled

SKU: PC10-F25C-0000

Stock confirmed at order — usually ships from stock

$1,807.81

PC10-F30A-0000 — Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 250 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 250 amp, Fan Cooled

SKU: PC10-F30A-0000

Stock confirmed at order — usually ships from stock

$1,873.56

PC10-F30B-0000 — Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 250 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 250 amp, Fan Cooled

SKU: PC10-F30B-0000

Stock confirmed at order — usually ships from stock

$1,873.56

PC10-F30C-0000 — Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 250 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 250 amp, Fan Cooled

SKU: PC10-F30C-0000

Stock confirmed at order — usually ships from stock

$1,873.56

PC10-N20A-0000 — Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 100 amp

Watlow

Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 100 amp

SKU: PC10-N20A-0000

Stock confirmed at order — usually ships from stock

$1,636.40

PC10-N20B-0000 — Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 100 amp

Watlow

Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 100 amp

SKU: PC10-N20B-0000

Stock confirmed at order — usually ships from stock

$1,636.40

PC10-N20C-0000 — Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 100 amp

Watlow

Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 100 amp

SKU: PC10-N20C-0000

Stock confirmed at order — usually ships from stock

$1,636.40

PC10-N25A-0000 — Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 140 amp

Watlow

Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 140 amp

SKU: PC10-N25A-0000

Stock confirmed at order — usually ships from stock

$1,706.47

PC10-N25B-0000 — Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 140 amp

Watlow

Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 140 amp

SKU: PC10-N25B-0000

Stock confirmed at order — usually ships from stock

$1,706.47

PC10-N25C-0000 — Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 140 amp

Watlow

Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 140 amp

SKU: PC10-N25C-0000

Stock confirmed at order — usually ships from stock

$1,706.47

PC10-N30A-0000 — Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 165 amp

Watlow

Watlow Power Series SCR, 1-Phase, 24-120 Output VAC, 165 amp

SKU: PC10-N30A-0000

Stock confirmed at order — usually ships from stock

$1,771.15

PC10-N30B-0000 — Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 165 amp

Watlow

Watlow Power Series SCR, 1-Phase, 200-480 Output VAC, 165 amp

SKU: PC10-N30B-0000

Stock confirmed at order — usually ships from stock

$1,771.15

PC10-N30C-0000 — Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 165 amp

Watlow

Watlow Power Series SCR, 1-Phase, 200-600 Output VAC, 165 amp

SKU: PC10-N30C-0000

Stock confirmed at order — usually ships from stock

$1,771.15

PC11-F20A-1100 — Watlow Power Series SCR, 1PH, 24-120 Output VAC, Communications/Diagnostics, 125 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1PH, 24-120 Output VAC, Communications/Diagnostics, 125 amp, Fan Cooled

SKU: PC11-F20A-1100

Stock confirmed at order — usually ships from stock

$2,067.60

PC11-F20B-1100 — Watlow Power Series SCR, 1PH, 200-480 Output VAC, Communications/Diagnostics, 125 amp, Fan Cooled

Watlow

Watlow Power Series SCR, 1PH, 200-480 Output VAC, Communications/Diagnostics, 125 amp, Fan Cooled

SKU: PC11-F20B-1100

Stock confirmed at order — usually ships from stock

$2,067.60

Authorized lines

Brands in Temperature & Process Controllers

Temperature & Process Controllers — questions buyers ask

Do I need a separate limit controller?

For most heating systems, yes — a redundant high-limit controller with its own sensor protects against runaway if the primary control loop fails, and it's often required by code or insurers.