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Limit Controllers

High/low safety limit controllers protect equipment and processes from excessive temperatures. This type of controller is available as a simple On/Off control and more intuitive Micro-Processor based control. They are available for panel mounting or din-rail mounting and come in various physical sizes.

There are 30 products.

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Showing 1-12 of 30 item(s)

Reference: LVC5HU00000600A

Brand: Watlow Electric Mfg.

LVC5HU00000600A 1/8-DIN Panel Mount High Limit Control

120V-Ac Micro Processor Based High Temperature Limit Controller "J" Thermocouple Grounded Or Ungrounded Input User Selectable High Set Point Up-To 600°F Manual Reset Required On Power Outage Or High Limit Condition Four Digit Seven Segment LED Display Alarm Indicator Light Soft Keys For Set/Reset Rotary Set Point Adjustment

$267.00

In Stock

Reference: LVCCHU00000800A

Brand: Watlow Electric Mfg.

LVCCHU00000800A 1/8-DIN High Limit

120V-Ac Micro Processor Based High Temperature Limit Controller "J" Thermocouple Grounded Or Ungrounded Input User Selectable High Set Point Up-To 800°F Manual Reset Required On Power Outage Or High Limit Condition Four Digit Seven Segment LED Display Alarm Indicator Light Soft Keys For Set/Reset And Temperature Increase/Decrease Keys

$279.00

In Stock

Reference: PM3L1AJ-AAAABAA

Brand: Watlow Electric Mfg.

PM3L1AJ-AAAABAA 1/32-DIN 1-Output

One Universal Input Output #2 (J) - Mechanical Relay 5A, Form A Operating Voltage 100 ~ 240VAC Dual Line Red Over Green 7 Segment Displays Micro Processor Based High/Low Process Limit Controller with Easy Set-Up Basic Menu

$365.00

In Stock

Reference: PM3L3AJ-AAAABAA

Brand: Watlow Electric Mfg.

PM3L3AJ-AAAABAA 1/32-DIN 1-Output

One Universal Input Output #2 (J) - Mechanical Relay 5A, Form A Operating Voltage 20 ~ 28VAC or 12 ~ 40VDC Dual Line Red Over Green 7 Segment Displays Micro Processor Based High/Low Process Limit Controller with Easy Set-Up Basic Menu

$419.36

In Stock

Reference: PM3L1CJ-AAAABAA

Brand: Watlow Electric Mfg.

PM3L1CJ-AAAABAA 1/32-DIN 2-Outputs

One Universal Input Output #1 (C) - Switched DC/Open Collector Output #2 (J) - Mechanical Relay 5A, Form A Operating Voltage 100 ~ 240VAC Dual Line Red Over Green 7 Segment Displays Micro Processor Based High/Low Process Limit Controller with Easy Set-Up Basic Menu

$392.00

In Stock

Reference: PM3L3CJ-AAAABAA

Brand: Watlow Electric Mfg.

PM3L3CJ-AAAABAA 1/32-DIN 2-Outputs

Output #1 Switched DC/Open Collector Output #2 One 5-Amp Single Pole Single Throw Mechanical Relay One Universal Sensor Input 12~28V-AC/DC Micro Processor Based High/Low Temperature Limit Controller With Easy Set-Up Basic Menu

$439.00

In Stock

Reference: PM3L1EJ-AAAABAA

Brand: Watlow Electric Mfg.

PM3L1EJ-AAAABAA 1/32-DIN 2-Outputs

Output #1 One 5-Amp Single Pole Double Throw Mechanical Relay Output #2 One 5-Amp Single Pole Single Throw Mechanical Relay One Universal Sensor Input 100~240V-AC Micro Processor Based High/Low Temperature Limit Controller With Easy Set-Up Basic Menu

$370.00

In Stock

Reference: PM3L3EJ-AAAABAA

Brand: Watlow Electric Mfg.

PM3L3EJ-AAAABAA 1/32-DIN 2-Outputs

Output #1 One 5-Amp Single Pole Double Throw Mechanical Relay Output #2 One 5-Amp Single Pole Single Throw Mechanical Relay One Universal Sensor Input 12~28V-AC/DC Micro Processor Based High/Low Temperature Limit Controller With Easy Set-Up Basic Menu

$417.00

In Stock

Reference: PM6L1AJ-AAAABAA

Brand: Watlow Electric Mfg.

PM6L1AJ-AAAABAA 1/16-DIN 1-Output

One Universal Sensor Input Electro-Mechanical 5-Amp Relay Single Pole Single Throw 100~240V-AC Line Voltage Micro Processor Based High/Low Temperature Limit Controller With Heat/Cool Set-Up Menu

$366.00

Product available for orders

Reference: PM6L3AJ-AAAABAA

Brand: Watlow Electric Mfg.

PM6L3AJ-AAAABAA 1/16-DIN 1-Output

One Universal Sensor Input 5-Amp Single Pole Single Throw Mechanical Relay Output 12~28V-AC/DC Line Voltage Micro Processor Based High/Low Temperature Limit Controller With Basic Heat/Cool Menu

$413.00

In Stock

Reference: PM6L1CJ-AAAABAA

Brand: Watlow Electric Mfg.

PM6L1CJ-AAAABAA 1/16-DIN 2-Outputs

Output #1 Switched DC/Open Collector Output #2 Electro-Mechanical Relay 5-Amp Single Pole Single Throw One Universal Sensor Input 100~240V-AC Line Voltage Micro Processor Based High/Low Temperature Limit Controller With Basic Heat/Cool Menu

$423.00

In Stock

Reference: PM6L1EJ-AAAABAA

Brand: Watlow Electric Mfg.

PM6L1EJ-AAAABAA 1/16-DIN 2-Outputs

Output #1 5-Amp Single Pole Double Throw Mechanical Relay Output #2 One 5-Amp Single Pole Single Throw Mechanical Relay One Universal Sensor Input 100~240V-AC Line Voltage Micro Processor Based High/Low Temperature Limit Controller Basic Heat/Cool Menu Options

$401.00

Product available for orders

Showing 1-12 of 30 item(s)