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Drain Switches & Sensors

16 Products

Protect HVAC systems from water overflow with our dependable drain switches. These safety devices detect rising condensate levels and shut off the system to prevent damage. Easy to install and maintain, they’re ideal for all HVAC applications. Pair with pans, pumps, and drains for a complete setup.

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24V Safety Overflow Switch

SKUSOS-1

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$36.30

each

Out of Stock

Qty

or for lower prices

AC Shut-Off Switch, 24 VDC

SKUCS1200

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$22.54

each

7 In Stock

Qty

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AquaGuard Magnetic Float Switch, 24 VAC

SKUAG-1200+

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$25.70

each

47 In Stock

Qty

Bulk discount may be available, please contact our support team for details.

or for lower prices

Condensate Cop Drain Pan Switch, 24 VAC, 1.5 A

SKUCC-1

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$17.56

each

81 In Stock

Qty

or for lower prices

Condensate Overflow Auxiliary Safety Switch

SKUACS-2

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$13.24

each

24 In Stock

Qty

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Condensate Switch-Clip, 24 VAC

SKUCS-3

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$16.72

each

13 In Stock

Qty

or for lower prices

Drain Switch for Ductless Mini-Split Systems

SKU97622

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$129.01

each

1 In Stock

Qty

Bulk discount may be available, please contact our support team for details.

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EZ TRAP Compact Overflow Switch, 24 VAC, 4 A

SKUEZT-226

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$28.67

each

11 In Stock

Qty

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diversitech, cs-2, flood prevention switch

Flood Prevention Switch

SKUCS-2

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$27.59

each

66 In Stock

Qty

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honeywell, chw3610w8001, l1 wifi water leak detector and freeze protector

L1 Wifi Water Leak Detector And Freeze Protector

SKUCHW3610W8001

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$66.60

each

10 In Stock

Qty

or for lower prices

Primary Pan Sensor, 24 VAC

SKUAG-4200E

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$37.34

each

17 In Stock

Qty

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Safe-T-Switch Condensate Overflow Shut-Off Switch

SKUSS2

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$33.88

each

Out of Stock

Qty

Bulk discount may be available, please contact our support team for details.

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rectorseal, 97632, safe-t-switch condensate overflow shut-off switch 24 vac

Safe-T-Switch Condensate Overflow Shut-Off Switch, 24 VAC

SKU97632

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$38.99

each

11 In Stock

Qty

Bulk discount may be available, please contact our support team for details.

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rectorseal, 97092, safe-t-switch ssw electronic overflow switch

Safe-T-Switch SSW Electronic Overflow Switch

SKU97092

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$88.31

each

Out of Stock

Qty

Bulk discount may be available, please contact our support team for details.

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Wet Switch Flood Detector, 24 VAC

SKUWS-1

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$94.64

each

27 In Stock

Qty

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honeywell, twld3005-001, wifi water sensor & switch

Wifi Water Sensor & Switch

SKUTWLD3005-001

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$91.93

each

1 In Stock

Qty

or for lower prices