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Current Switches

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In Stock

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Brand

Dwyer (5)
ACI (4)

Applications

Environmental Monitoring (4)
Industrial and Manufacturing (4)
Heating Equipment (4)
Building and Maintenance (4)
Control Panel (4)
Air and HVAC (4)

Environmental Monitoring (4)
Industrial and Manufacturing (4)
Heating Equipment (4)
Building and Maintenance (4)
Control Panel (4)
Air and HVAC (4)
Flow Measurement (4)
OEM (2)
Environmental and Weather (2)
Process Automation and Control (2)
HVAC (1)
R&D/Engineering Testing (1)

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compliance

RoHS3 (9)
CE (5)

Current Measurement Range

1 to 135 A (1)
30/60/120 A (1)
1.25 to 135 A (1)
0.5 to 50 A (1)
0.25 to 200 A (1)
20/100/150 A (1)

1 to 135 A (1)
30/60/120 A (1)
1.25 to 135 A (1)
0.5 to 50 A (1)
0.25 to 200 A (1)
20/100/150 A (1)
0.01 to 1 A (1)
0 to 150 A (1)
0.15 to 60 A (1)
0 to 200 A (1)
1.5 to 200 A (1)
0.15 to 200 A (1)

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Measurement Type

Current (5)
AC Current (4)

Materials

ABS (8)
Nylon (1)

Operating Temperature, Max

140 °F (4)
104 °F (2)
158 °F (1)
122 °F (1)

Operating Temperature, Min

5 °F (5)
-22 °F (2)
32 °F (1)

Height

2 in (2)
2.38 in (2)
1.12 in (2)
1.05 in (2)

Switch Rating

0.2 A @ 200 Vac/Vdc (2)
Isolated, 1 A @ 30 Vac/Vdc max, NO (1)
10 A at 260 Vac, 5 A at 30 Vdc (1)
0.3 A @ 135 Vac/dc (1)
0.5 A @ 36 Vac/Vdc (1)
1 A @ 36 Vac/Vdc (1)

0.2 A @ 200 Vac/Vdc (2)
Isolated, 1 A @ 30 Vac/Vdc max, NO (1)
10 A at 260 Vac, 5 A at 30 Vdc (1)
0.3 A @ 135 Vac/dc (1)
0.5 A @ 36 Vac/Vdc (1)
1 A @ 36 Vac/Vdc (1)
1 A @ 240 Vac (1)

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Length

2.65 in (2)
2.51 in (2)
2.76 in (2)
2.78 in (2)

set-point-min

1.5 A or less (2)
0.5 A or less (1)
0.25 A or less (1)
0.6 to 180 A (1)
0.5 to 220 A (1)

Electrical Output

0 to 5 Vdc (1)
0 to 10 Vdc (1)
SPST N.O. Relay (1)
4 to 20 mA (1)
N.O. (1)
0.3 A @ 130 Vac/ Vdc (1)

Switch Type

Normally Open (3)
Normally Closed (2)
SPST NO (1)

Supply Power Type

Induction (4)
DC (1)

Supply Voltage

Induced from the Monitored Conductor (Insulated Conductors only) (2)
Induced from the Monitored Conductor (2)
24 Vdc (1)

price

$0-$49.99 (2)
$50-$199.99 (7)
$200-$499.99 (4)

Current Switches

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9 Products

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Self-Powered Current Switches for Fans & Pumps, LED, Split Core, Adjustable

Discover the Self-Powered Current Switches for Fans & Pumps, featuring a split core design and adjustable settings, perfect for efficient LED control.

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Mini Current Switches for Fuse Boxes & Panels, Adjustable Set Points Up to 1 A

Discover our Mini Current Switches, designed for fuse boxes and panels. These compact switches feature adjustable set points up to 1 A for versatile performance.

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Cost-Effective Current Switches for Fans, Pumps, Motors – Easy Setup

Discover our Cost-Effective Current Switches designed for fans, pumps, and motors. Enjoy easy setup and reliable performance for your everyday needs.

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Compact Current Transformers for Energy Monitoring, Adjustable Outputs

Compact Current Transformers for Energy Monitoring offer adjustable outputs for versatile energy tracking. Ideal for efficient monitoring in various applications.

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Miniature-Adjustable-Current-Switches

Miniature, Adjustable Current Switch

Miniature, adjustable current switches monitor load and equipment status, helping detect issues like overload, belt slippage, and electrical failures in industrial settings.

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Miniature, Fixed Current Switch

Miniature, Fixed Current Switch series offers reliable on/off status indication and local alarms for pumps, fans, compressors, lighting, ovens, and industrial equipment.

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Mini Current Switch, 0.15 A Fixed Set Point, Split Core, HVAC & More

The Mini Current Switch is a compact and reliable device designed for HVAC applications. It features a split core design and a fixed set point of 0.15 A for easy monitoring.

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Fixed Current Switch

The Fixed Current Switch series monitors equipment conditions like overload, belt issues, and motor status, helping ensure safety and timely maintenance.

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Adjustable Current Switch

The Adjustable Current Switch monitors equipment conditions like overload, belt slippage, and motor status, helping ensure reliable operation and timely maintenance.

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Current Switches

Switches support automation, monitoring, switching, indication, safety, motion, or process control tasks in industrial, HVAC, laboratory, facility, and OEM systems. Products span adjustable current switches, fixed current switches, split-core current switches, solid-core current switches, relay output switches, and BAS equipment proof devices.

Applications include fan status, pump proof, motor running indication, heater load detection, compressor monitoring, BAS alarms, and equipment interlocks. Products represented in the source data include ACI and Dwyer Instruments.

Applications include: