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Robertshaw

In 1899, inspired by necessity, Frederick W. Robertshaw invented the thermostat. Then he founded a manufacturing company to make it. A century later, and still inspired by our founder, Robertshaw has been awarded more than 2,000 patented inventions. Naturally, a few things have changed since the first thermostat. But the inspiration to develop new inventions hasn’t. The father of our company inspired us to become a global leader in the appliance controls industry. Our ability to custom design innovative electronic and electromechanical controls to meet customers’ needs is without equal.

Our latest inventions are highlighted on our new Innovations and Solutions site. Each invention fulfills an important industry need and is the latest in a line of innovative controls that have been developed over the past few years. That kind of inventive thinking – and spirit – means you can expect higher standards. And get higher quality. Call. Ask about our latest inventions. And find out about the complete line of appliance and HVACR controls in the industry. You’ll benefit from our belief that invention is 1% inspiration, 99% perspiration. And learn, as we have, that sweating out the details leads to inspiring rewards.

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Picture of 115/230V FREEZER CONTROLLER WITH 3 RELAY OUTPUTS, 2 SENSORS,

115/230V FREEZER CONTROLLER WITH 3 RELAY OUTPUTS, 2 SENSORS,

ROBERTSHAW:TC-900E-LOG
SKU: ROBERTSHAW:TC-900E-LOG
$187.50
Picture of 115/230V FREEZER CONTROLLER WITH 4 OUTPUTS (COMP./FAN/DEFROS

115/230V FREEZER CONTROLLER WITH 4 OUTPUTS (COMP./FAN/DEFROS

ROBERTSHAW:TC-940RI
SKU: ROBERTSHAW:TC-940RI
$173.02
Picture of 115/230V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + D

115/230V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + D

ROBERTSHAW:TC-960RI-LOG
SKU: ROBERTSHAW:TC-960RI-LOG
$214.04
Picture of 115/230V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + S

115/230V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + S

ROBERTSHAW:TC-940RI-PLUS
SKU: ROBERTSHAW:TC-940RI-PLUS
$202.14
Picture of 115/230V FREEZER CONTROLLER WITH THREE RELAY OUTPUTS (16A CO

115/230V FREEZER CONTROLLER WITH THREE RELAY OUTPUTS (16A CO

ROBERTSHAW:TC-900E-POWER
SKU: ROBERTSHAW:TC-900E-POWER
$149.31
Picture of 115/230V FREEZER CONTROLLER WITH THREE RELAY OUTPUTS (30A CO

115/230V FREEZER CONTROLLER WITH THREE RELAY OUTPUTS (30A CO

ROBERTSHAW:TC-900E-2HP
SKU: ROBERTSHAW:TC-900E-2HP
$144.00
Picture of 115/230V HUMIDITY AND TEMPERATURE CONTROLLER WITH SERIAL COM

115/230V HUMIDITY AND TEMPERATURE CONTROLLER WITH SERIAL COM

ROBERTSHAW:MT-530E-SUPER
SKU: ROBERTSHAW:MT-530E-SUPER
$259.67
Picture of 115/230V TEMPERATURE CONTROLLER FEAT. TWO INDEPENDENT OUTPUT

115/230V TEMPERATURE CONTROLLER FEAT. TWO INDEPENDENT OUTPUT

ROBERTSHAW:MT-519E
SKU: ROBERTSHAW:MT-519E
$149.31
Picture of 115/230V THERMOSTAT WITH UP TO FOUR EVENTS WITH PROGRAMMABLE

115/230V THERMOSTAT WITH UP TO FOUR EVENTS WITH PROGRAMMABLE

ROBERTSHAW:RT-607E-PLUS
SKU: ROBERTSHAW:RT-607E-PLUS
$151.36
Picture of 12 VOLT PRESSURE AND TEMPERATURE CONTROL

12 VOLT PRESSURE AND TEMPERATURE CONTROL

ROBERTSHAW:PCT-120EL-PLUS
SKU: ROBERTSHAW:PCT-120EL-PLUS
$186.87
Picture of 12 VOLT PRESSURE CONTROL

12 VOLT PRESSURE CONTROL

ROBERTSHAW:PCT-100EL
SKU: ROBERTSHAW:PCT-100EL
$130.23
Picture of 12/24V DIGITAL CONTROLLER FOR MEDIUM AND HIGH TEMP APPLICATI

12/24V DIGITAL CONTROLLER FOR MEDIUM AND HIGH TEMP APPLICATI

ROBERTSHAW:MT-512EL-2HP
SKU: ROBERTSHAW:MT-512EL-2HP
$102.00
Picture of 12/24V DIGITAL CONTROLLER FOR MEDIUM AND HIGH TEMP APPLICATI

12/24V DIGITAL CONTROLLER FOR MEDIUM AND HIGH TEMP APPLICATI

ROBERTSHAW:MT-512EL-LOG
SKU: ROBERTSHAW:MT-512EL-LOG
$142.50
Picture of 12/24V DIGITAL CONTROLLER FOR MEDIUM AND LOW TEMP APPLICATIO

12/24V DIGITAL CONTROLLER FOR MEDIUM AND LOW TEMP APPLICATIO

ROBERTSHAW:MT-514EL
SKU: ROBERTSHAW:MT-514EL
$119.32
Picture of 12/24V DIGITAL CONTROLLER WITH TWO OUTPUTS OF CONTROL

12/24V DIGITAL CONTROLLER WITH TWO OUTPUTS OF CONTROL

ROBERTSHAW:MT-516EL
SKU: ROBERTSHAW:MT-516EL
$139.54
Picture of 12/24V DIGITAL THERMOSTAT, 4 CONTROL STAGES WITH DATALOGER+S

12/24V DIGITAL THERMOSTAT, 4 CONTROL STAGES WITH DATALOGER+S

ROBERTSHAW:MT-543EL-LOG
SKU: ROBERTSHAW:MT-543EL-LOG
$187.02
Picture of 12/24V DIGITAL THERMOSTAT, 4 CONTROL STAGES WITH SITRAD (SEN

12/24V DIGITAL THERMOSTAT, 4 CONTROL STAGES WITH SITRAD (SEN

ROBERTSHAW:MT-543EL-PLUS
SKU: ROBERTSHAW:MT-543EL-PLUS
$170.95
Picture of 12/24V FREEZER CONTROLLER WITH 3 RELAY OUTPUTS, 2 SENSORS, 2

12/24V FREEZER CONTROLLER WITH 3 RELAY OUTPUTS, 2 SENSORS, 2

ROBERTSHAW:TC-900EL-LOG
SKU: ROBERTSHAW:TC-900EL-LOG
$187.50
Picture of 12/24V FREEZER CONTROLLER WITH 4 OUTPUTS (COMP./FAN/DEFROST/

12/24V FREEZER CONTROLLER WITH 4 OUTPUTS (COMP./FAN/DEFROST/

ROBERTSHAW:TC-940RIL
SKU: ROBERTSHAW:TC-940RIL
$173.02
Picture of 12/24V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + DAT

12/24V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + DAT

ROBERTSHAW:TC-960RIL-LOG
SKU: ROBERTSHAW:TC-960RIL-LOG
$214.04
Picture of 12/24V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + SIT

12/24V FREEZER CONTROLLER WITH 4 OUTPUTS AND 2 SENSORS + SIT

ROBERTSHAW:TC-940RIL-PLUS
SKU: ROBERTSHAW:TC-940RIL-PLUS
$202.14
Picture of 12/24V FREEZER CONTROLLER WITH THREE RELAY OUTPUTS (16A COMP

12/24V FREEZER CONTROLLER WITH THREE RELAY OUTPUTS (16A COMP

ROBERTSHAW:TC-900EL-POWER
SKU: ROBERTSHAW:TC-900EL-POWER
$149.31
Picture of 12/24V HUMIDITY AND TEMPERATURE CONTROLLER WITH SERIAL COMMU

12/24V HUMIDITY AND TEMPERATURE CONTROLLER WITH SERIAL COMMU

ROBERTSHAW:MT-530EL-SUPER
SKU: ROBERTSHAW:MT-530EL-SUPER
$259.67
Picture of 12/24V TEMPERATURE CONTROLLER FEAT. TWO INDEPENDENT OUTPUTS

12/24V TEMPERATURE CONTROLLER FEAT. TWO INDEPENDENT OUTPUTS

ROBERTSHAW:MT-519EL
SKU: ROBERTSHAW:MT-519EL
$139.54
Picture of 12/24V THERMOSTAT WITH UP TO FOUR EVENTS WITH PROGRAMMABLE S

12/24V THERMOSTAT WITH UP TO FOUR EVENTS WITH PROGRAMMABLE S

ROBERTSHAW:RT-607EL-PLUS
SKU: ROBERTSHAW:RT-607EL-PLUS
$151.36
Picture of 120 VOLT, 10-SECOND TRIAL-FOR-IGNITION, 15-SECOND INTER-PURG

120 VOLT, 10-SECOND TRIAL-FOR-IGNITION, 15-SECOND INTER-PURG

ROBERTSHAW:35-705506-015
SKU: ROBERTSHAW:35-705506-015
$228.13
Picture of 120 VOLT, 15-SECOND TRIAL-FOR-IGNITION, 3-TRY

120 VOLT, 15-SECOND TRIAL-FOR-IGNITION, 3-TRY

ROBERTSHAW:35-705505-017
SKU: ROBERTSHAW:35-705505-017
$228.13