Level Switches

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Detect the levels of your sump, holding tank, air conditioning system and other areas with a dry bulk switch, float switch or optical level switch. Durable designs and stable process control help ensure your system runs smoothly, and LED indicators make visual checks simple.

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Dry Bulk Switches

Dry Bulk Switches

Float Switches

Float Switches

Optical Level Switches

Optical Level Switches

Dry Bulk Switches

Dry Bulk Switches

Float Switches

Float Switches

Optical Level Switches

Optical Level Switches

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Showing 41 to 60 of 152 products

Icon Process Controls NC30-1-1-C-S Liquid Level Flow Switch-

Icon Process Controls NC30-1-1-C-S Liquid Level Flow Switch
Model: NC30-1-1-C-S

Sale Price $367.20 USD
Regular Price $459.00 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $367.20 USD
Regular Price $459.00 USD
Availability 11 to 12 Weeks
Quantity

APG FS-400-S-24 Vertical Float Switch, Standard Temperature, 24" Wire-

APG FS-400-S-24 Vertical Float Switch, Standard Temperature, 24" Wire
Model: FS-400-S-24 | Order No: 124121-1001

Sale Price $62.01 USD
Regular Price $68.90 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $62.01 USD
Regular Price $68.90 USD
Availability 3 to 4 Weeks
Quantity

APG FS-400-HT-24 Vertical Float Switch, High Temperature, 24" Wire-

APG FS-400-HT-24 Vertical Float Switch, High Temperature, 24" Wire
Model: FS-400-HT-24 | Order No: 124121-1002

Sale Price $84.96 USD
Regular Price $94.40 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $84.96 USD
Regular Price $94.40 USD
Availability 2 to 3 Weeks
Quantity

APG FS-400-S-48 Vertical Float Switch, Standard Temperature, 48" Wire-

APG FS-400-S-48 Vertical Float Switch, Standard Temperature, 48" Wire
Model: FS-400-S-48 | Order No: 124121-1003

Sale Price $66.60 USD
Regular Price $74.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $66.60 USD
Regular Price $74.00 USD
Availability 3 to 4 Weeks
Quantity

APG FS-400-HT-48 Vertical Float Switch, High Temperature, 48" Wire-

APG FS-400-HT-48 Vertical Float Switch, High Temperature, 48" Wire
Model: FS-400-HT-48 | Order No: 124121-1004

Sale Price $104.94 USD
Regular Price $116.60 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $104.94 USD
Regular Price $116.60 USD
Availability 7 to 8 Weeks
Quantity

APG FS-410-S-24 Miniature Vertical Float Switch, Standard Temperature, 24" Wire-

APG FS-410-S-24 Miniature Vertical Float Switch, Standard Temperature, 24" Wire
Model: FS-410-S-24 | Order No: 124122-1006

Sale Price $62.91 USD
Regular Price $69.90 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $62.91 USD
Regular Price $69.90 USD
Availability 7 to 8 Weeks
Quantity

APG FS-410-HT-24 Miniature Vertical Float Switch, High Temperature, 24" Wire-

APG FS-410-HT-24 Miniature Vertical Float Switch, High Temperature, 24" Wire
Model: FS-410-HT-24 | Order No: 124122-1007

Sale Price $74.61 USD
Regular Price $82.90 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $74.61 USD
Regular Price $82.90 USD
Availability 3 to 4 Weeks
Quantity

APG FS-410-S-48 Miniature Vertical Float Switch, Standard Temperature, 48" Wire-

APG FS-410-S-48 Miniature Vertical Float Switch, Standard Temperature, 48" Wire
Model: FS-410-S-48 | Order No: 124122-1003

Sale Price $67.41 USD
Regular Price $74.90 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $67.41 USD
Regular Price $74.90 USD
Availability 4 to 5 Weeks
Quantity

APG FS-410-HT-48 Miniature Vertical Float Switch, High Temperature, 48" Wire-

APG FS-410-HT-48 Miniature Vertical Float Switch, High Temperature, 48" Wire
Model: FS-410-HT-48 | Order No: 124122-1004

Sale Price $94.59 USD
Regular Price $105.10 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $94.59 USD
Regular Price $105.10 USD
Availability 2 to 3 Weeks
Quantity

APG FS-500 Horizontal Float Switch, Standard Temperature, ½ to ½" NPTM-

APG FS-500 Horizontal Float Switch, Standard Temperature, ½ to ½" NPTM
Model: FS-500-S-M1-M1-0.6-P1P1-24 | Order No: 124123-1003

Sale Price $135.99 USD
Regular Price $151.10 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $135.99 USD
Regular Price $151.10 USD
Availability 3 to 4 Weeks
Quantity

APG FS-500 Horizontal Float Switch, High Temperature, ½ to ½" NPTM-

APG FS-500 Horizontal Float Switch, High Temperature, ½ to ½" NPTM
Model: FS-500-HT-M1-M1-0.6-P1P1-24 | Order No: 124123-1006

Sale Price $153.99 USD
Regular Price $171.10 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $153.99 USD
Regular Price $171.10 USD
Availability 2 to 3 Weeks
Quantity

APG FS-500 Horizontal Float Switch, Standard Temperature, ½ to ¼" NPTM-

APG FS-500 Horizontal Float Switch, Standard Temperature, ½ to ¼" NPTM
Model: FS-500-S-M1-M1-0.6-P1P0-36 | Order No: 124123-1013

Sale Price $276.66 USD
Regular Price $307.40 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $276.66 USD
Regular Price $307.40 USD
Availability 3 to 4 Weeks
Quantity

APG FS-500 Horizontal Float Switch, standard temperature, bulkhead, 48" wire-

APG FS-500 Horizontal Float Switch, standard temperature, bulkhead, 48" wire
Model: FS-500-S-M1-M1-0.6-P58-48 | Order No: 124123-1007

Sale Price $266.22 USD
Regular Price $295.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $266.22 USD
Regular Price $295.80 USD
Availability 2 to 3 Weeks
Quantity

APG FS-500 Horizontal Float Switch, high temperature, bulkhead, 48" wire-

APG FS-500 Horizontal Float Switch, high temperature, bulkhead, 48" wire
Model: FS-500-HT-M1-M1-0.6-P58-48 | Order No: 124123-1010

Sale Price $216.36 USD
Regular Price $240.40 USD
Availability 15+ Weeks

Qty:

Sale Price $216.36 USD
Regular Price $240.40 USD
Availability 15+ Weeks
Quantity

APG KA-M1H Multi-Level Cable Float Switch, One Switch, High Alarm-

APG KA-M1H Multi-Level Cable Float Switch, One Switch, High Alarm
Model: KA-M1H | Order No: 122284

Sale Price $114.03 USD
Regular Price $126.70 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $114.03 USD
Regular Price $126.70 USD
Availability 1 to 2 Weeks
Quantity

APG KA-M1L Multi-Level Cable Float Switch, One Switch, Low Alarm-

APG KA-M1L Multi-Level Cable Float Switch, One Switch, Low Alarm
Model: KA-M1L | Order No: 122282

Sale Price $114.03 USD
Regular Price $126.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $114.03 USD
Regular Price $126.70 USD
Availability 2 to 3 Weeks
Quantity

APG KA-1H Multi-Level Cable Float Switch, Low Alarm-

APG KA-1H Multi-Level Cable Float Switch, Low Alarm
Model: KA-1H | Order No: 122271

Sale Price $132.48 USD
Regular Price $147.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $132.48 USD
Regular Price $147.20 USD
Availability 4 to 5 Weeks
Quantity

APG KA-2H Multi-Level Cable Float Switch, Empty Pump Control-

APG KA-2H Multi-Level Cable Float Switch, Empty Pump Control
Model: KA-2H | Order No: 122274

Sale Price $159.93 USD
Regular Price $177.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $159.93 USD
Regular Price $177.70 USD
Availability 2 to 3 Weeks
Quantity

APG KA-2L Multi-Level Cable Float Switch, Fill Pump Control-

APG KA-2L Multi-Level Cable Float Switch, Fill Pump Control
Model: KA-2L | Order No: 122272

Sale Price $159.93 USD
Regular Price $177.70 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $159.93 USD
Regular Price $177.70 USD
Availability 3 to 4 Weeks
Quantity

APG KA-M2H Multi-Level Cable Float Switch, Two Switch, Hysteresis-

APG KA-M2H Multi-Level Cable Float Switch, Two Switch, Hysteresis
Model: KA-M2H | Order No: 122287

Sale Price $134.10 USD
Regular Price $149.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $134.10 USD
Regular Price $149.00 USD
Availability 3 to 4 Weeks
Quantity
Showing 41 to 60 of 152 products
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