About Float Switches
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Vertical-Mount Float Switches for Fuels and Oils
Mount these switches from outside the tank through a threaded connection. They activate process equipment such as pumps or motors when the diesel fuel, hydraulic fluid, or oil level in your tank reaches the float. Choose the switch with a stainless steel float for durability in harsh conditions.
Switches with splash guard minimize false switch activation caused by splashing liquid.
For technical drawings and 3-D models, click on a part number.
Pipe Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Mounting Location | Float Ht. | Overall Dia. | Electrical Connection | Each | |
120V AC/240V AC Input Voltage | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Buna-N Rubber Float | |||||||||||||||
1/8 | NPT | Male | 0.45 | 150 psi @ 70° F | 35° to 250° | 1 9/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | Top, Bottom | 1" | 1" | Wire Leads | 00000000 | 000000 |
1/8 | NPT | Male | 0.55 | 150 psi @ 70° F | 35° to 145° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.28 A @ 120 V AC | Top, Bottom | 1" | 1" | Wire Leads | 00000000 | 00000 |
1/4 | NPT | Male | 0.55 | 150 psi @ 70° F | 35° to 145° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | Top, Bottom | 2" | 1 1/4" | Wire Leads | 00000000 | 00000 |
Buna-N Rubber Float with Splash Guard | |||||||||||||||
1/8 | NPT | Male | 0.55 | 150 psi @ 70° F | 35° to 145° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.28 A @ 120 V AC | Top, Bottom | 1" | 1 1/2" | Wire Leads | 00000000 | 00000 |
1/4 | NPT | Male | 0.55 | 150 psi @ 70° F | 35° to 145° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | Top, Bottom | 2" | 2" | Wire Leads | 00000000 | 00000 |
316 Stainless Steel Float | |||||||||||||||
1/8 | NPT | Male | 0.7 | 300 psi @ 70° F | 35° to 300° | 2 1/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | Top, Bottom | 1 3/16" | 1 1/8" | Wire Leads | 0000000 | 000000 |
Dual-Level Vertical-Mount Float Switches for Fuels and Oils
Empty and fill your tank with a single device—these dual-level switches include two float switches that actuate at different levels. The stem can be cut to length. Mount through a threaded connection at the top of your tank.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Ht. | Dia. | Electrical Connection | Each | |
120V AC/240V AC Input Voltage | |||||||||||||||
Buna-N Rubber Float | |||||||||||||||
2 | NPT | Male | 0.55 | 150 psi @ 70° F | 35° to 180° | 33 1/2" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 1 11/16" | 35" | 1 7/8" | Wire Leads | 0000000 | 0000000 |
316 Stainless Steel Float | |||||||||||||||
2 | NPT | Male | 0.75 | 750 psi @ 70° F | 35° to 275° | 34" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 2" | 35 1/2" | 2 1/16" | Wire Leads | 0000000 | 00000000 |
Vertical-Mount Float Switches with Bracket for Fuels and Oils
Use the included bracket to mount these switches to the inside of your tank. They activate process equipment such as pumps or motors when the diesel fuel, hydraulic fluid, or oil level in your tank reaches the float.
For technical drawings and 3-D models, click on a part number.
Mounting | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Mounting Location | Float Ht. | Overall Dia. | Electrical Connection | Fasteners Included | No. of Holes | Hole Dia. | Each | |
120V AC/240V AC Input Voltage | |||||||||||||||
Buna-N Rubber Float | |||||||||||||||
0.55 | 150 psi @ 70° F | 35° to 140° | 3 3/16" | 1 Off (Normally Open) | SPST-NO | 0.17 A @ 120 V AC | Top, Bottom | 1 9/16" | 2 5/8" | Wire Leads | No | 2 | 9/32" | 0000000 | 0000000 |
0.55 | 150 psi @ 70° F | 35° to 140° | 3 3/16" | 1 Off (Normally Open) | SPST-NO | 0.4 A @ 120 V AC | Top, Bottom | 1 9/16" | 2 5/8" | Wire Leads | No | 2 | 9/32" | 0000000 | 000000 |
0.55 | 150 psi @ 70° F | 35° to 140° | 3 3/16" | 1 On (Normally Closed) | SPST-NC | 0.17 A @ 120 V AC | Top, Bottom | 1 9/16" | 2 5/8" | Wire Leads | No | 2 | 9/32" | 0000000 | 000000 |
0.55 | 150 psi @ 70° F | 35° to 140° | 3 3/16" | 1 On (Normally Closed) | SPST-NC | 0.4 A @ 120 V AC | Top, Bottom | 1 9/16" | 2 5/8" | Wire Leads | No | 2 | 9/32" | 0000000 | 000000 |
Vertical-Mount Compressed-Air Float Switches for Fuels and Oils
Mount this switch through the top of your tank. It actuates with a compressed air valve instead of an electrical signal. The air valve opens when diesel fuel, hydraulic fluid, oil, or water moves the float.
For technical drawings and 3-D models, click on a part number.
Pipe | Air | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Air Inlet Pressure, psi | Float Material | Overall Lg. | No. of Ports | For Tube ID | Gender | Each | |
303 Stainless Steel Body | ||||||||||||||
1 | NPT | Male | 0.5 | 200 psi @ 70° F | 35° to 140° | 3 1/2" | 30-100 | 304 Stainless Steel | 7 5/8" | 3 | 3/32" | Male | 0000000 | 0000000 |
Vertical-Mount Hazardous Location Float Switches for Fuels and Oils
For use in locations with flammable gases and combustible dust, this switch is UL listed and CSA certified for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. Mount it vertically through the top of your tank. It’s rated NEMA 4 for protection from washdowns.
For technical drawings and 3-D models, click on a part number.
Pipe | Float | Conduit | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Material | Lg. | Dia. | Electrical Connection | Trade Size | Thread Type | Gender | Each | |
120V AC/240V AC Input Voltage | ||||||||||||||||||
316 Stainless Steel Body | ||||||||||||||||||
1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35° to 275° | 9 1/4" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 10 A @ 120 V AC | 316 Stainless Steel | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | 0000000 | 000000000 |
Dual-Level Vertical-Mount Float Switches for Water
Empty and fill your tank with a single device—this dual-level switch includes two float switches that actuate at different levels. The stem can be cut to length. Mount through a threaded connection at the top of your tank.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Ht. | Dia. | Electrical Connection | Each | |
120V AC/240V AC Input Voltage | |||||||||||||||
Polypropylene Plastic Float | |||||||||||||||
2 | NPT | Male | 0.85 | 100 psi @ 70° F | 35° to 220° | 36" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2" | 38 5/8" | 1 1/2" | Wire Leads | 0000000 | 0000000 |
Vertical-Mount Float Switches for Water
Mount these switches from outside the tank through a threaded connection at the top or bottom of your tank. They activate process equipment such as pumps or motors when the water level in your tank reaches the float. Choose the switch with a stainless steel float for durability in harsh conditions.
For technical drawings and 3-D models, click on a part number.
Pipe Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Overall Dia. | Electrical Connection | Each | |
120V AC/240V AC Input Voltage | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Buna-N Rubber Float | ||||||||||||||
1/8 | NPT | Male | 0.45 | 50 psi @ 70° F | 35° to 150° | 1 7/8" | 1 On (Normally Closed) | SPST-NC | 0.17 A @ 120 V AC | 1 1/16" | 1 7/8" | Wire Leads | 00000000 | 000000 |
Polypropylene Plastic Float | ||||||||||||||
1/8 | NPT | Male | 0.6 | 50 psi @ 70° F | 35° to 225° | 1 9/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 1" | 1" | Wire Leads | 00000000 | 00000 |
1/8 | NPT | Male | 0.9 | 150 psi @ 70° F | 35° to 150° | 1 9/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 1" | 1" | Wire Leads | 00000000 | 00000 |
1/8 | NPT | Male | 0.9 | 150 psi @ 70° F | 35° to 150° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 1" | 3/4" | Wire Leads | 00000000 | 00000 |
CPVC Plastic Float | ||||||||||||||
1/4 | NPT | Male | 0.85 | 15 psi @ 70° F | 35° to 180° | 2 15/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 1 13/16" | 1 1/2" | Wire Leads | 0000000 | 000000 |
316 Stainless Steel Float | ||||||||||||||
1/2 | NPT | Male | 0.35 | 300 psi @ 70° F | 35° to 300° | 4 13/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.83 A @ 120 V AC | 3 1/2" | 3 1/2" | Wire Leads | 0000000 | 000000 |
Through-Wall Vertical-Mount Float Switches for Water
Install these switches into an unthreaded hole at the top or bottom of your tank and secure with a nut from inside the tank. They activate process equipment such as pumps or motors when the water level in your tank reaches the float.
For technical drawings and 3-D models, click on a part number.
For Hole Dia. | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Overall Dia. | Electrical Connection | Includes | Each | |
120V AC/240V AC Input Voltage | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Polypropylene Plastic Float | |||||||||||||
3/8" | 0.9 | 150 psi @ 70° F | 35° to 150° | 1 9/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.17 A @ 120 V AC | 1" | 1" | Wire Leads | Mounting Nut | 00000000 | 000000 |
Hazardous Location Float Switches for Water
For use in locations with flammable gases and combustible dust, this switch is UL listed and CSA certified for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. Mount it vertically through the top of your tank. It’s rated NEMA 4 for protection from washdowns.
For technical drawings and 3-D models, click on a part number.
Pipe | Float | Conduit | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Material | Lg. | Dia. | Electrical Connection | Trade Size | Thread Type | Gender | Each | |
120V AC/240V AC Input Voltage | ||||||||||||||||||
Brass Body | ||||||||||||||||||
1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35° to 275° | 5 1/4" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 10 A @ 120 V AC | 316 Stainless Steel | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | 0000000 | 0000000 |
1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35° to 275° | 7 1/4" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 10 A @ 120 V AC | 316 Stainless Steel | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | 0000000 | 000000 |
1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35° to 275° | 9 1/4" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 10 A @ 120 V AC | 316 Stainless Steel | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | 0000000 | 000000 |
2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35° to 275° | 9 1/4" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 10 A @ 120 V AC | 316 Stainless Steel | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | 0000000 | 000000 |
Vertical-Mount Float Switches for Chemicals
Mount these switches from outside the tank through a threaded connection at the top or bottom of your tank. They activate process equipment such as pumps or motors when the chemical level in your tank reaches the float. Choose the switch with a stainless steel float for durability in harsh conditions.
Switches with splash guard minimize false switch activation caused by splashing liquid.
For technical drawings and 3-D models, click on a part number.
Pipe Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Overall Dia. | Electrical Connection | Each | |
120V AC/240V AC Input Voltage | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Polypropylene Plastic Float | ||||||||||||||
1/4 | NPT | Male | 0.85 | 100 psi @ 70° F | 35° to 220° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2" | 1 1/2" | Wire Leads | 00000000 | 000000 |
1/4 | NPT | Male | 0.85 | 100 psi @ 70° F | 35° to 220° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 1 A @ 120 V AC | 2" | 1 1/2" | Wire Leads | 00000000 | 00000 |
Polypropylene Plastic Float with Splash Guard | ||||||||||||||
1/8 | NPT | Male | 0.9 | 100 psi @ 70° F | 35° to 220° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.3 A @ 120 V AC | 1" | 1 1/2" | Wire Leads | 00000000 | 00000 |
1/4 | NPT | Male | 0.85 | 100 psi @ 70° F | 35° to 220° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2" | 2" | Wire Leads | 00000000 | 00000 |
PVDF Plastic Float with Splash Guard | ||||||||||||||
1/8 | NPT | Male | 0.95 | 15 psi @ 70° F | 35° to 220° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.3 A @ 120 V AC | 1" | 1 1/2" | Wire Leads | 00000000 | 00000 |
316 Stainless Steel Float with Splash Guard | ||||||||||||||
1/4 | NPT | Male | 0.65 | 200 psi @ 70° F | 35° to 480° | 2 15/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2 1/8" | 2 3/8" | Wire Leads | 0000000 | 000000 |
Vertical-Mount Float Switches with Brackets for Chemicals
Use the included bracket to mount these switches to the inside of your tank. They activate process equipment such as pumps or motors when the chemical level in your tank reaches the float. A splash guard minimizes false switch activation caused by splashing liquid. Choose the switch with a stainless steel float for durability in harsh conditions.
For technical drawings and 3-D models, click on a part number.
Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Overall Dia. | Each | |
120V AC/240V AC Input Voltage | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Polypropylene Plastic Float with Splash Guard | ||||||||||
0.85 | 100 psi @ 70° F | 35° to 220° | 3 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2" | 2 1/2" | 0000000 | 0000000 |
316 Stainless Steel Float with Splash Guard | ||||||||||
0.65 | 85 psi @ 70° F | 35° to 230° | 3 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2" | 2 1/2" | 0000000 | 000000 |
Through-Wall Vertical-Mount Float Switches for Chemicals
Install these switches into an unthreaded hole at the top or bottom of your tank and secure with a nut from inside the tank. They activate process equipment such as pumps or motors when the chemical level in your tank reaches the float.
For technical drawings and 3-D models, click on a part number.
For Hole Dia. | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | Overall Dia. | Electrical Connection | Includes | Each | |
120V AC Input Voltage | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Polypropylene Plastic Float | |||||||||||||
3/8" | 0.7 | 50 psi @ 70° F | 35° to 220° | 1 1/4" | 1 Off (Normally Open) | SPST-NO | 0.12 A @ 120 V AC | 5/8" | 9/16" | Wire Leads | Mounting Nut | 00000000 | 000000 |
3/8" | 0.7 | 50 psi @ 70° F | 35° to 220° | 1 1/4" | 1 On (Normally Closed) | SPST-NC | 0.12 A @ 120 V AC | 5/8" | 9/16" | Wire Leads | Mounting Nut | 00000000 | 00000 |
Vertical-Mount Float Switches for Food and Beverage
Mount these switches into a threaded connection at the top or bottom of your tank. Often used in food-processing applications, they meet NSF/ANSI Standard 169.
For technical drawings and 3-D models, click on a part number.
Float Switches | Replacement Floats | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Current | Float Ht. | O'all Dia. | Each | Each | |||
120V AC/240V AC Input Voltage—Wire Leads | ||||||||||||||||
Polypropylene Plastic Float | ||||||||||||||||
A | 1/8 | NPT | Male | 0.9 | 100 psi @ 70° F | 35° to 220° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.28 A @ 120 V AC | 1" | 1" | 00000000 | 000000 | 00000000 | 000000 |
A | 1/4 | NPT | Male | 0.87 | 100 psi @ 70° F | 35° to 220° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2" | 1 1/2" | 00000000 | 00000 | 00000000 | 00000 |
PVDF Plastic Float | ||||||||||||||||
A | 1/8 | NPT | Male | 0.85 | 15 psi @ 70° F | 35° to 220° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.28 A @ 120 V AC | 1" | 1" | 00000000 | 00000 | 00000000 | 00000 |
316 Stainless Steel Float | ||||||||||||||||
B | 1/8 | NPT | Male | 0.8 | 300 psi @ 70° F | 35° to 390° | 1 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.28 A @ 120 V AC | 1 3/16" | 1 1/8" | 0000000 | 00000 | 0000000 | 00000 |
B | 1/4 | NPT | Male | 0.65 | 200 psi @ 70° F | 35° to 390° | 2 15/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2 1/8" | 2 1/8" | 0000000 | 00000 | 0000000 | 00000 |
B | 1/4 | NPT | Male | 0.65 | 200 psi @ 70° F | 35° to 480° | 2 15/16" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.5 A @ 120 V AC | 2 1/8" | 2 1/8" | 0000000 | 00000 | 0000000 | 00000 |
C | 1/4 | NPT | Male | 0.8 | 500 psi @ 70° F | 35° to 390° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 1 A @ 120 V AC | 2 1/16" | 2 1/16" | 0000000 | 000000 | 0000000 | 00000 |
C | 1/4 | NPT | Male | 0.8 | 750 psi @ 70° F | 35° to 300° | 2 7/8" | 1 Off (Normally Open)/1 On (Normally Closed) | SPST-NO SPST-NC | 0.83 A @ 120 V AC | 2 1/16" | 2 1/16" | 0000000 | 000000 | 0000000 | 00000 |
Level Switches for Dry Materials
When dry material rises to the level of the rotating paddle, these switches actuate. All are rated NEMA 4X and IP66 for protection from corrosion and washdowns.
Switches with auxiliary SPDT relay activate an alarm (not included).
For technical drawings and 3-D models, click on a part number.
Paddle | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Current | Max. Pressure | Temp. Range, °F | Insertion Dp. | Switch Starting Position | Industry Designation | Paddle Speed, rpm | Lg. | Wd. | Features | Environmental Rating | Specifications Met | Each | |
Vertical Top Mount—30-70 lbs. per cu. ft. Capacity | |||||||||||||
8 A @ 120 V AC | 30 psi @ 70° F | -40° to 110° | 12" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 1 | 5" | 1 1/2" | Auxiliary SPDT Relay LED Alarm Status Indicator LED Power Indicator | IP66, NEMA 4X, NEC Class I Divisions 1, 2 Groups C, D, NEC Class II Divisions 1, 2 Groups E, F, G | UL Listed C-UL Listed | 00000000 | 0000000 |
20 A @ 120 V AC | 30 psi @ 70° F | -40° to 110° | 12" | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 1 | 5" | 1 1/2" | __ | IP66, NEMA 4X, NEC Class I Divisions 1, 2 Groups C, D, NEC Class II Divisions 1, 2 Groups E, F, G | UL Listed C-UL Listed | 00000000 | 000000 |
Voltage | Includes | Each | |
120V AC | Bracket, Washer | 00000000 | 0000000 |