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

Float Switches

Optical Level Switches

Dry Bulk Switches

Float Switches

Optical Level Switches

Showing 61 to 80 of 165 products

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

Sale Price	$107.28 USD
Regular Price	$119.20 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$107.28 USD
Regular Price	$119.20 USD
Availability	2 to 3 Weeks
Quantity	Quantity

SPECIAL!

$APG FS-500 Horizontal Float Switch, Standard Temperature, &frac12; to &frac12;&quot; NPTM-$

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	1 in Stock

Qty:

Sale Price	$135.99 USD
Regular Price	$151.10 USD
Availability	1 in Stock
Quantity	Quantity

$APG FS-500 Horizontal Float Switch, High Temperature, &frac12; to &frac12;&quot; NPTM-$

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	$159.03 USD
Regular Price	$176.70 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$159.03 USD
Regular Price	$176.70 USD
Availability	2 to 3 Weeks
Quantity	Quantity

$APG FS-500 Horizontal Float Switch, Standard Temperature, &frac12; to &frac14;&quot; NPTM-$

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	$285.30 USD
Regular Price	$317.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$285.30 USD
Regular Price	$317.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

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	Quantity

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	$239.85 USD
Regular Price	$266.50 USD
Availability	15+ Weeks

Qty:

Sale Price	$239.85 USD
Regular Price	$266.50 USD
Availability	15+ Weeks
Quantity	Quantity

APG KA-M2L Multi-Level Cable Float Switch, two switch, hysteresis
Model: KA-M2L | Order No: 122285

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	Quantity

APG FT-100A Cable Float Switch, Normally Open Switch, 6 Meter Cable
Model: FT-100A | Order No: 122907-0033

Sale Price	$57.51 USD
Regular Price	$63.90 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$57.51 USD
Regular Price	$63.90 USD
Availability	4 to 5 Weeks
Quantity	Quantity

APG FT-100B Cable Float Switch, Normally Closed Switch, 6 Meter Cable
Model: FT-100B | Order No: 122907-0034

Sale Price	$57.51 USD
Regular Price	$63.90 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$57.51 USD
Regular Price	$63.90 USD
Availability	3 to 4 Weeks
Quantity	Quantity

APG FT-100C Cable Float Switch, SPDT Switch, 6 Meter Cable
Model: FT-100C | Order No: 122907-0035

Sale Price	$71.28 USD
Regular Price	$79.20 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$71.28 USD
Regular Price	$79.20 USD
Availability	4 to 5 Weeks
Quantity	Quantity

APG LFP-V-2PG Miniature Float Switch, 14¼ to 194¼F, Polypropylene
Model: LFP-V-2PG | Order No: 122092

Sale Price	$42.03 USD
Regular Price	$46.70 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$42.03 USD
Regular Price	$46.70 USD
Availability	5 to 6 Weeks
Quantity	Quantity

APG LFS-VE-S1 Miniature Float Switch, 14¼ to 390¼F, Vertical
Model: LFS-VE-S1 | Order No: 122917-0031

Sale Price	$125.73 USD
Regular Price	$139.70 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$125.73 USD
Regular Price	$139.70 USD
Availability	2 to 3 Weeks
Quantity	Quantity

APG LFP-V-2F Miniature Float Switch, 28.4 PSI, PVDF
Model: LFP-V-2F | Order No: 123002

Sale Price	$63.45 USD
Regular Price	$70.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$63.45 USD
Regular Price	$70.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$118.76 USD
Regular Price	$131.95 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$118.76 USD
Regular Price	$131.95 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Sale Price	$121.59 USD
Regular Price	$135.10 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$121.59 USD
Regular Price	$135.10 USD
Availability	5 to 6 Weeks
Quantity	Quantity

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	1 Week

Qty:

Sale Price	$132.48 USD
Regular Price	$147.20 USD
Availability	1 Week
Quantity	Quantity

APG LFE-11R-1A Miniature Float Switch, 145 PSI, Vertical
Model: LFE-11R-1A | Order No: 122789

Sale Price	$18.90 USD
Regular Price	$21.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$18.90 USD
Regular Price	$21.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

APG LFS-H-10 Miniature Float Switch, 145 PSI, Horizontal
Model: LFS-H-10 | Order No: 122427

Sale Price	$163.98 USD
Regular Price	$182.20 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$163.98 USD
Regular Price	$182.20 USD
Availability	3 to 4 Weeks
Quantity	Quantity

APG LFE-12P-0A Miniature Float Switch, 7 PSI, Polypropylene
Model: LFE-12P-0A | Order No: 122157

Sale Price	$34.92 USD
Regular Price	$38.80 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$34.92 USD
Regular Price	$38.80 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$171.05 USD
Regular Price	$190.05 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$171.05 USD
Regular Price	$190.05 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 61 to 80 of 165 products

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Level Switches

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

APG KA-M2L Multi-Level Cable Float Switch, two switch, hysteresis Model: KA-M2L | Order No: 122285

Qty:

APG FT-100A Cable Float Switch, Normally Open Switch, 6 Meter Cable Model: FT-100A | Order No: 122907-0033

Qty:

APG FT-100B Cable Float Switch, Normally Closed Switch, 6 Meter Cable Model: FT-100B | Order No: 122907-0034

Qty:

APG FT-100C Cable Float Switch, SPDT Switch, 6 Meter Cable Model: FT-100C | Order No: 122907-0035

Qty:

APG LFP-V-2PG Miniature Float Switch, 14¼ to 194¼F, Polypropylene Model: LFP-V-2PG | Order No: 122092

Qty:

APG LFS-VE-S1 Miniature Float Switch, 14¼ to 390¼F, Vertical Model: LFS-VE-S1 | Order No: 122917-0031

Qty:

APG LFP-V-2F Miniature Float Switch, 28.4 PSI, PVDF Model: LFP-V-2F | Order No: 123002

Qty:

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

Qty:

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

Qty:

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

Qty:

APG LFE-11R-1A Miniature Float Switch, 145 PSI, Vertical Model: LFE-11R-1A | Order No: 122789

Qty:

APG LFS-H-10 Miniature Float Switch, 145 PSI, Horizontal Model: LFS-H-10 | Order No: 122427

Qty:

APG LFE-12P-0A Miniature Float Switch, 7 PSI, Polypropylene Model: LFE-12P-0A | Order No: 122157

Qty:

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

Qty:

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

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

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

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

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

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

APG KA-M2L Multi-Level Cable Float Switch, two switch, hysteresis
Model: KA-M2L | Order No: 122285

APG FT-100A Cable Float Switch, Normally Open Switch, 6 Meter Cable
Model: FT-100A | Order No: 122907-0033

APG FT-100B Cable Float Switch, Normally Closed Switch, 6 Meter Cable
Model: FT-100B | Order No: 122907-0034

APG FT-100C Cable Float Switch, SPDT Switch, 6 Meter Cable
Model: FT-100C | Order No: 122907-0035

APG LFP-V-2PG Miniature Float Switch, 14¼ to 194¼F, Polypropylene
Model: LFP-V-2PG | Order No: 122092

APG LFS-VE-S1 Miniature Float Switch, 14¼ to 390¼F, Vertical
Model: LFS-VE-S1 | Order No: 122917-0031

APG LFP-V-2F Miniature Float Switch, 28.4 PSI, PVDF
Model: LFP-V-2F | Order No: 123002

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

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

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

APG LFE-11R-1A Miniature Float Switch, 145 PSI, Vertical
Model: LFE-11R-1A | Order No: 122789

APG LFS-H-10 Miniature Float Switch, 145 PSI, Horizontal
Model: LFS-H-10 | Order No: 122427

APG LFE-12P-0A Miniature Float Switch, 7 PSI, Polypropylene
Model: LFE-12P-0A | Order No: 122157

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