Protector 1, 2 and 3 Series

Thermal Overload Protection comes standard on all traditional style Process Technology over-the-side and bottom (L-shaped) industrial immersion heaters. Please check that these devices are properly installed to ensure safe operation of the heaters.

Alerts operators to identify and remedy the cause of overtemp conditions.

Features:

The Protector 1 Series

The Protector 1 overtemperature control system utilizes a heat sensitive fuse to detect overheat conditions. The protector, placed inside a thermowell, positioned in contact with the heater sheath, will cut power to the heater in the event of low liquid.

The Protector 2 and 3 Series
The Protector 2 and Protector 3 systems provide the same reliable overtemperature protection as the Protector 1; however, the control systems feature a heat sensing thermostat. If the liquid level drops and the heater reaches a preset overheat heater can quickly be made operational by pushing the reset button on the control to restore power.


Protector 3 is designed for flexible lead or high temperature fluoropolymer (PTFE) heater applications only.

Order replacement protectors by item number (below). P3 option not available on 8 and 9 kW elements. Lowest temperature replaceable style Protector standard unless otherwise designated.


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Item #

Type

Model

Heater Material

Heater Style

Wire Color

Temperature Range

Price

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6021-18-R N/A Replaceable N/A P1 N/A Metal N/A Over the Side N/A White N/A up to 180 ºFup to 82 ºC $47.00 Add To Cart
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6022-18-R N/A Replaceable N/A P4 N/A Metal N/A Over the Side N/A Blue N/A 180 to 230 ºF82 - 110 ºC $47.00 Add To Cart
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6023-18-R N/A Replaceable N/A P5 N/A Metal N/A Over the Side N/A Red N/A 230 to 300 ºF110 - 150 ºC $47.00 Add To Cart
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6021-85-R N/A Replaceable N/A P1 N/A Metal N/A L-Shaped N/A White N/A up to 180 ºFup to 82 ºC $57.00 Add To Cart
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6022-85-R N/A Replaceable N/A P4 N/A Metal N/A L-Shaped N/A Blue N/A 180 to 230 ºF82 - 110 ºC $57.00 Add To Cart
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6023-85-R N/A Replaceable N/A P5 N/A Metal N/A L-Shaped N/A Red N/A 230 to 300 ºF110 - 150 ºC $57.00 Add To Cart
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6032-26-R N/A Replaceable N/A P1 N/A Fluoropolymer N/A Over the Side N/A Red N/A up to 190 ºF88 ºC $47.00 Add To Cart
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6032-48-R N/A Replaceable N/A P1 N/A Fluoropolymer N/A L-Shaped N/A Red N/A up to 190 ºF88 ºC $57.00 Add To Cart
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6032-26-R N/A Replaceable N/A P1 N/A Quartz N/A Over the Side N/A Red N/A up to 180 ºF82 ºC $47.00 Add To Cart
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6033-26-R N/A Replaceable N/A P4 N/A Quartz/Fluoropolymer N/A Over the Side N/A Blue N/A 180 to 230 ºF82 - 110 ºC $47.00 Add To Cart
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2804-18-R N/A Resettable N/A P2 N/A Metal N/A Over the Side N/A White N/A up to 180 ºF82 ºC $47.00 Add To Cart
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4047-18-R N/A Resettable N/A P6 N/A Metal N/A Over the Side N/A Blue N/A 180 to 230 ºF82 - 110 ºC $47.00 Add To Cart
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2805-18-R N/A Resettable N/A P7 N/A Metal N/A Over the Side N/A Red N/A 230 to 300 ºF110 - 150 ºC $47.00 Add To Cart
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2804-85-R N/A Resettable N/A P2 N/A Metal N/A L-Shaped N/A White N/A up to 180 ºF82 ºC $57.00 Add To Cart
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4047-85-R N/A Resettable N/A P6 N/A Metal N/A L-Shaped N/A Blue N/A 180 to 230 ºF82 - 110 ºC $57.00 Add To Cart
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2805-85-R N/A Resettable N/A P7 N/A Metal N/A L-Shaped N/A Red N/A 230 to 300 ºF110 - 150 ºC $57.00 Add To Cart
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4575-26-R N/A Resettable N/A P2 N/A Fluoropolymer N/A Over the Side N/A White N/A up to 190 ºF88 ºC $47.00 Add To Cart
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5163-120-R N/A Resettable N/A P8 N/A Fluoropolymer N/A Over the Side N/A Brown N/A 190 to 210 ºF88 - 99 ºC $95.00 Add To Cart
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4575-48-R N/A Resettable N/A P2 N/A Fluoropolymer N/A L-Shaped N/A White N/A up to 190 ºF88 ºC $57.00 Add To Cart
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5163-120-R N/A Resettable N/A P8 N/A Fluoropolymer N/A L-Shaped N/A Brown N/A 190 to 210 ºF88 - 99 ºC $95.00 Add To Cart
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4575-26-R N/A Resettable N/A P2 N/A Quartz N/A Over the Side N/A White N/A up to 180 ºF82 ºC $47.00 Add To Cart
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5580-48-R N/A Resettable N/A P6 N/A Quartz/Fluoropolymer N/A Over the Side N/A Blue N/A 180 to 230 ºF82 - 110 ºC $57.00 Add To Cart
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