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Level Switches

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price

€0-€49.99 (3)
€50-€199.99 (10)
€200-€499.99 (12)
€500-€999.99 (5)
€1,000-€9,999.99 (3)

In Stock

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Brand

Omega (16)
Dwyer (7)

Configurable

configurable

Category

Float Switches (9)
Level Switches (8)
Tuning Fork Switches (4)
Level Switches (4)
Side-Mount Level Switches (3)
Level Switches (3)

Float Switches (9)
Level Switches (8)
Tuning Fork Switches (4)
Level Switches (4)
Side-Mount Level Switches (3)
Level Switches (3)
Conductivity Level Controllers (2)
Level Switches (2)
Paddle Level Switches (2)
Level Switches (2)
Capacitance Level Switches (1)
Level Switches (1)
Side-Mount Level Switches (1)
Level Switches (1)
Level Switches (1)
Optical Level Switches (1)
Ultrasonic Level Sensor (1)
Level Switches (1)

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compliance

RoHS3 (22)
CE (21)

Switch Type

SPDT NO/NC (10)
Selectable (9)
SPST (9)
PNP (1)
SPDT Micro (1)
3-wire NPN output (1)

SPDT NO/NC (10)
Selectable (9)
SPST (9)
PNP (1)
SPDT Micro (1)
3-wire NPN output (1)
SPDT Snap (1)
3-wire PNP output (1)
DPDT (1)
NPN (1)
SPDT Gold Contact Snap (1)

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Enclosure Ratings

NEMA Type 6 (8)
IP68 (7)
NEMA Type 4 (6)
IP66 (6)
IP65 (3)
Hazardous Location Rated (1)

NEMA Type 6 (8)
IP68 (7)
NEMA Type 4 (6)
IP66 (6)
IP65 (3)
Hazardous Location Rated (1)
Weatherproof (1)

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Material Construction Option

Polypropylene (5)
PVDF (4)
CPVC (2)
316 Stainless Steel (2)
General Purpose (1)
Aluminum (1)

Polypropylene (5)
PVDF (4)
CPVC (2)
316 Stainless Steel (2)
General Purpose (1)
Aluminum (1)
PFA (1)
Plastic (1)
Hastelloy C (1)
Weatherproof Enclosure (1)
ETFE (1)
Polypropylene Float (1)
PPS (1)
Stainless Steel (1)
Metal Weatherproof Enclosure (1)
Neoprene (1)
Food Grade Nylon (1)
PVC (1)
316 Stainless Steel Float (1)
Dual Float (1)
Single Float (1)

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Process Connection Type

NPT Male (21)
UNF Female (1)
NPT Female (1)
Metric Male (1)
BSPT Male (1)
BSPT Female (1)

NPT Male (21)
UNF Female (1)
NPT Female (1)
Metric Male (1)
BSPT Male (1)
BSPT Female (1)
BSPP Male (1)

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Operating Temperature, Max

90 °C (3)
82 °C (3)
65 °C (2)
149 °C (2)
80 °C (2)
140 °F (2)

90 °C (3)
82 °C (3)
65 °C (2)
149 °C (2)
80 °C (2)
140 °F (2)
300 °F (1)
71 °C (1)
110 °C (1)
406 °F (1)
23 °C (1)
167 °F (1)
120 °C (1)
60 °C (1)
50 °C (1)
176 °F (1)
10 °C (1)
212 °F (1)

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Process Connection Size

3/4 in (5)
1 in (4)
1 1/4 in (4)
1/8 in (4)
1/4 in (3)
2 in (2)

3/4 in (5)
1 in (4)
1 1/4 in (4)
1/8 in (4)
1/4 in (3)
2 in (2)
16 mm (1)
1/2 in (1)
1 1/4 in x 3/4 in (1)
3/8 in (1)

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Operating Pressure, Max

150 psi (3)
100 psi (3)
25 psi (2)
600 psi (2)
30 psi (2)
300 psi (1)

150 psi (3)
100 psi (3)
25 psi (2)
600 psi (2)
30 psi (2)
300 psi (1)
50 psi (1)
1000 psi (1)
975 psi (1)
200 psi (1)
75 psi (1)
160 psi (1)
500 psi (1)
225 psi (1)
290 psi (1)
900 psi (1)

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Switch Rating

1 A @ 60 or 120 Vac/Vdc (8)
20 VA: 0.08 A @ 240 Vac (2)
10A, 1/3 hp @ 120/240 Vac (1)
5 A @ 250Vac/28Vdc (1)
15 VA @ 120 Vdc/Vac (1)
5 A @ 125/250 Vac (1)

1 A @ 60 or 120 Vac/Vdc (8)
20 VA: 0.08 A @ 240 Vac (2)
10A, 1/3 hp @ 120/240 Vac (1)
5 A @ 250Vac/28Vdc (1)
15 VA @ 120 Vdc/Vac (1)
5 A @ 125/250 Vac (1)
15 A @ 250 Vac (1)
50 VA: 1.5 A, 200 Vmax (1)
5 A @ 250 Vac, 3 A @ 30 Vdc (1)
1 A @ 60 VA (1)
15 A @ 125 or 250 Vac (1)
5 A @ 125/250 Vac, 5 A resistive, 3 A @ 30 Vdc (1)
5 A @ 250 Vac, 30 Vdc (1)
1 A @ 125 VAC, 1 A resistive, 0.5 A inductive @ 30 VDC (1)
50 VA @ 120 Vac (1)

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Operating Temperature, Min

-40 °C (13)
-4 °F (2)
-25 °C (1)
-40 °F (1)
0 °C (1)
-10 °C (1)

Specific Gravity

0.72 (3)
0.7 (3)
0.92 (1)
0.8 min (1)
0.88 (1)
0.56 (1)

0.72 (3)
0.7 (3)
0.92 (1)
0.8 min (1)
0.88 (1)
0.56 (1)
0.64 (1)
0.62 (1)
0.52 (1)
0.85 (1)
0.71 (1)
0.49 (1)
0.6 (1)
0.8 (1)

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Probe Length

4.5 in (3)
9.375 in (1)
0 in (1)
3 in (1)
4 in (1)
16 in (1)

4.5 in (3)
9.375 in (1)
0 in (1)
3 in (1)
4 in (1)
16 in (1)
12 in (1)
6 in (1)
9 in (1)
48 in (1)
2.3 in (1)
1.625 in (1)
4.8125 in (1)

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Insulation

PVC (12)
Shield and PP or PFA Jacket (1)
TFE (1)
Shield and PP Jacket (1)

Supply Voltage

24 Vdc (2)
12 to 55 Vdc (2)
20 to 250 Vac/Vdc (1)
230 Vac, 2.5 VA (1)
N/A (1)
115 Vac (1)

24 Vdc (2)
12 to 55 Vdc (2)
20 to 250 Vac/Vdc (1)
230 Vac, 2.5 VA (1)
N/A (1)
115 Vac (1)
230 Vac (1)
115 Vac, 2.5 VA (1)
95 to 250 Vac, 20 W @ 120 Vac (1)
12 to 36 Vdc (1)
12 to 28 Vdc (1)

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Materials

Aluminum (3)
304 Stainless Steel (2)
316 Stainless Steel (2)
Powder Coated Aluminum (1)
316 Stainless steel (1)
Steel (1)

Aluminum (3)
304 Stainless Steel (2)
316 Stainless Steel (2)
Powder Coated Aluminum (1)
316 Stainless steel (1)
Steel (1)
Glass-Filled Nylon (1)
NBR (1)

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Cable Length

24 in (4)
1000 ft (2)
15 ft (1)
500 ft (1)
1.5 ft (1)
45 ft (1)

24 in (4)
1000 ft (2)
15 ft (1)
500 ft (1)
1.5 ft (1)
45 ft (1)
60 ft (1)
2 ft (1)

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Electrical Connection

3/4 in NPT female Conduit with Screw Terminal block (3)
DIN 43650 A (solenoid valve) (2)
1/2 in NPT female Conduit with Screw Terminal block (2)
1/2 in NPT male Conduit with Wire Leads (1)
Screw Terminal (1)
1/2 in NPT female Conduit with Wire Leads (1)

3/4 in NPT female Conduit with Screw Terminal block (3)
DIN 43650 A (solenoid valve) (2)
1/2 in NPT female Conduit with Screw Terminal block (2)
1/2 in NPT male Conduit with Wire Leads (1)
Screw Terminal (1)
1/2 in NPT female Conduit with Wire Leads (1)
Cable Gland with Screw Terminal block (1)

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Level Switches

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23 Products

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Polyphenylene Sulfide, NO or NC Tuning Fork Level Switch

The LTU-101A-R consists of a sensor with dual tuning forks vibrated at a high frequency. As the tuning fork is covered by liquid, a shift in frequency activates the relay.

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316 SS Fixed Length Standard-Type Tuning Fork Level Switch

The LTUR-3022 is a tuning fork level switch. When the measured medium comes into contact with the tuning fork, it will change the feedback resonant frequency.

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Conductivity Level Controller for Valves & Pumps, LED, 120/240 VAC

Conductivity Controller controls valves, pumps, and alarms. Stainless steel probes, LED mounting, surge protection, low voltage sensor and different mounting options.

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Level Switches

Level Switches support automation, monitoring, switching, indication, safety, motion, or process control tasks in industrial, HVAC, laboratory, facility, and OEM systems. Products span float level switches, point level switches, liquid level switches, tank switches, pump control switches, alarm switches, and process level detection devices.

Applications include high-level alarms, low-level pump protection, sump control, tank filling, chemical storage, water systems, and process vessel monitoring. Products represented in the source data include Omega Engineering and Dwyer Instruments.

Applications include: