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Show In Stock Only (65)

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Dwyer (8)
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Functional Devices (100)
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.50-20 Amp (4)
0-10 Amp (2)
0-100 Amp (2)
0-50 Amp (2)
0.125-5 Amp (2)
0.15-200 Amp (1)
0.15-60 Amp (1)
0.25-10 Amp (2)
0.25-150 Amp (3)
0.25-20 Amp (1)

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$5 to $10 (1)
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$20 to $25 (4)
$25 to $30 (3)
$30 to $35 (12)
$35 to $40 (8)
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$45 to $50 (7)

Current Sensors

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Product Image of Split Core, Adjustable Current Switch, 0.75-150 Amp, Terminal
Split Core, Adjustable Current Switch, 0.75-150 Amp, Terminal
SKU: RIBXGTA
Functional Devices
SKU: RIBXGTA
Brand: Functional Devices
(3)
$35.60 each
In Stock
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Product Image of Hawkeye Adjustable Split Core Current Switch, Standard Output, 0.5 - 175A
Hawkeye Adjustable Split Core Current Switch, Standard Output, 0.5 - 175A
SKU: H608
Veris
SKU: H608
Brand: Veris
(1)
$32.70 each
In Stock
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Product Image of Enclosed Self Powered Split Core, Fixed Current Sensor, .35-150 Amp, Wire Leads
Enclosed Self Powered Split Core, Fixed Current Sensor, .35-150 Amp, Wire Leads
SKU: RIBXGF
Functional Devices
SKU: RIBXGF
Brand: Functional Devices
(3)
$33.75 each
In Stock
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Product Image of Enclosed Self Powered Solid Core, Fixed Current Sensor, .25-150 Amp, Terminal Strip
Enclosed Self Powered Solid Core, Fixed Current Sensor, .25-150 Amp, Terminal Strip
SKU: RIBXKTF
Functional Devices
SKU: RIBXKTF
Brand: Functional Devices
(2)
$21.40 each
In Stock
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Product Image of Split Core, Adjustable Current Switch, 0.25-150 Amp, Terminal
Split Core, Adjustable Current Switch, 0.25-150 Amp, Terminal
SKU: RIBXGTA-ECM
Functional Devices
SKU: RIBXGTA-ECM
Brand: Functional Devices
(1)
$51.45 each
In Stock
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Product Image of Hawkeye Fixed Split Core Current Switch, 0.15 - 200A
Hawkeye Fixed Split Core Current Switch, 0.15 - 200A
SKU: H600
Veris
SKU: H600
Brand: Veris
$29.70 each
In Stock
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Product Image of Hawkeye Adjustable Solid Core Current Switch w/ 24 VAC/VDC SPST Relay, 1 - 135A
Hawkeye Adjustable Solid Core Current Switch w/ 24 VAC/VDC SPST Relay, 1 - 135A
SKU: H735
Veris
SKU: H735
Brand: Veris
$61.13 each
In Stock
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Product Image of Enclosed Self-Powered Solid Core AC Sensor, .25-150 Amp, Wire Leads
Enclosed Self-Powered Solid Core AC Sensor, .25-150 Amp, Wire Leads
SKU: RIBXKF
Functional Devices
SKU: RIBXKF
Brand: Functional Devices
$24.20 each
In Stock
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Product Image of 6" Duct Probe Temperature Sensor, 20K Ohm NTC
6" Duct Probe Temperature Sensor, 20K Ohm NTC
SKU: C7770A1040
Honeywell
SKU: C7770A1040
Brand: Honeywell
$30.39 each
In Stock
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Product Image of Split Core, Fixed Current Switch, 0.35-150 Amp, Terminal
Split Core, Fixed Current Switch, 0.35-150 Amp, Terminal
SKU: RIBXGTF
Functional Devices
SKU: RIBXGTF
Brand: Functional Devices
(2)
$30.50 each
In Stock
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Product Image of Hawkeye Fixed Split Core Current Switch, 0.15 - 60A
Hawkeye Fixed Split Core Current Switch, 0.15 - 60A
SKU: H300-VER
Veris
SKU: H300-VER
Brand: Veris
(1)
$39.25 each
In Stock
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Product Image of Hawkeye Fixed Solid Core Current Switch, 0.25 - 200A
Hawkeye Fixed Solid Core Current Switch, 0.25 - 200A
SKU: H800
Veris
SKU: H800
Brand: Veris
$22.83 each
In Stock
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Product Image of Enclosed Self Powered Split Core, Switching Current Sensor, .5-150 Amp, Wire Leads (120V)
Enclosed Self Powered Split Core, Switching Current Sensor, .5-150 Amp, Wire Leads (120V)
SKU: RIBXGHF
Functional Devices
SKU: RIBXGHF
Brand: Functional Devices
$51.79 each
In Stock
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Product Image of Hawkeye Adjustable Split Core Current Switch w/ Command Relay, 2.5 - 135A
Hawkeye Adjustable Split Core Current Switch w/ Command Relay, 2.5 - 135A
SKU: H938
Veris
SKU: H938
Brand: Veris
$83.47 each
In Stock
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Product Image of Enclosed Self-Powered Solid Core AC Sensor, .50-150 Amp, Terminal
Enclosed Self-Powered Solid Core AC Sensor, .50-150 Amp, Terminal
SKU: RIBXKTA
Functional Devices
SKU: RIBXKTA
Brand: Functional Devices
(1)
$32.35 each
In Stock
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Product Image of Minipeeper UV Sensor
Minipeeper UV Sensor
SKU: C7027A1114
Honeywell
SKU: C7027A1114
Brand: Honeywell
(1)
$351.39 each
In Stock
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Product Image of Split Core Multi-Range Current Transducer (0-20 Amp, 50 Amp, 100 Amp) With 0-10 Vdc Terminal Output
Split Core Multi-Range Current Transducer (0-20 Amp, 50 Amp, 100 Amp) With 0-10 Vdc Terminal Output
SKU: RIBXGTV10
Functional Devices
SKU: RIBXGTV10
Brand: Functional Devices
$55.00 each
In Stock
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Product Image of Split Core Adjustable Current Switch, 0.75-150 Amp
Split Core Adjustable Current Switch, 0.75-150 Amp
SKU: RIBXGA
Functional Devices
SKU: RIBXGA
Brand: Functional Devices
(1)
$42.45 each
In Stock
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Product Image of Current Switch, Enclosed Solid Core, Adjustable, 0.20-150A, Terminal
Current Switch, Enclosed Solid Core, Adjustable, 0.20-150A, Terminal
SKU: RIBXKNUTA
Functional Devices
SKU: RIBXKNUTA
Brand: Functional Devices
$48.30 each
In Stock
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Product Image of AC Current Sensor, 5-200 Amp w/ Depluggable Screw Terminals
AC Current Sensor, 5-200 Amp w/ Depluggable Screw Terminals
SKU: LSRX-C
Littelfuse
SKU: LSRX-C
Brand: Littelfuse
$83.94 each
In Stock
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Product Image of Current Switch, Solid Core, Adj, 0.50-150 Amp, Wire Leads
Current Switch, Solid Core, Adj, 0.50-150 Amp, Wire Leads
SKU: RIBXKA
Functional Devices
SKU: RIBXKA
Brand: Functional Devices
$39.90 each
In Stock
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Product Image of 2.75 x 12in Mounting Track
2.75 x 12in Mounting Track
SKU: MT212-12
Functional Devices
SKU: MT212-12
Brand: Functional Devices
(1)
$7.61 each
In Stock
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Product Image of Current Sensing Relay, Split Core with 24V Command Relay, Adjustable Setpoint 1.25 to 135A
Current Sensing Relay, Split Core with 24V Command Relay, Adjustable Setpoint 1.25 to 135A
SKU: CSD-CA1G1-1
Johnson Controls
SKU: CSD-CA1G1-1
Brand: Johnson Controls
$175.17 each
In Stock
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Product Image of Enclosed .5/20A Amp Relay and Adjustable Current Switch Combination w/ Override Switch
Enclosed .5/20A Amp Relay and Adjustable Current Switch Combination w/ Override Switch
SKU: RIBX24SBA
Functional Devices
SKU: RIBX24SBA
Brand: Functional Devices
$96.15 each
In Stock
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Product Image of Current Sensing Relay, Solid Core with 24V Command Relay, Adjustable Setpoint 1.00 to 135A
Current Sensing Relay, Solid Core with 24V Command Relay, Adjustable Setpoint 1.00 to 135A
SKU: CSD-SA1E1-1
Johnson Controls
SKU: CSD-SA1E1-1
Brand: Johnson Controls
$136.33 each
In Stock
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Product Image of Hawkeye ECM-Optimized Split Core Current Switch, 0.5 - 175A
Hawkeye ECM-Optimized Split Core Current Switch, 0.5 - 175A
SKU: H6ECM05
Veris
SKU: H6ECM05
Brand: Veris
$34.31 each
In Stock
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Product Image of Hawkeye Split Core Analog Current Transducer, 0 - 30/60/120A Input, 0 - 5VDC Output
Hawkeye Split Core Analog Current Transducer, 0 - 30/60/120A Input, 0 - 5VDC Output
SKU: H922
Veris
SKU: H922
Brand: Veris
$61.93 each
In Stock
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Product Image of 12" x 4" Mounting Track for Relays, Current Sensors, and Power Supplies
12" x 4" Mounting Track for Relays, Current Sensors, and Power Supplies
SKU: MT4-12
Functional Devices
SKU: MT4-12
Brand: Functional Devices
$12.70 each
In Stock
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Product Image of Enclosed .5/20A Amp Relay and Adjustable Current Switch Combination
Enclosed .5/20A Amp Relay and Adjustable Current Switch Combination
SKU: RIBX24BA
Functional Devices
SKU: RIBX24BA
Brand: Functional Devices
(1)
$91.33 each
In Stock
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Product Image of Solid Core Analog Current Transducer, 0-10 Amp, 0-5 Vdc Output, Terminals
Solid Core Analog Current Transducer, 0-10 Amp, 0-5 Vdc Output, Terminals
SKU: RIBXKTV5-10
Functional Devices
SKU: RIBXKTV5-10
Brand: Functional Devices
$33.53 each
In Stock
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Product Image of Current Switch and Relay Combination, 20 Amp SPST-N/O, Fixed, 24 Vac/dc Coil
Current Switch and Relay Combination, 20 Amp SPST-N/O, Fixed, 24 Vac/dc Coil
SKU: RIBHX24BF
Functional Devices
SKU: RIBHX24BF
Brand: Functional Devices
$73.95 each
In Stock
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Product Image of 20a Current Switch, H-120
20a Current Switch, H-120
SKU: H-120
Veris
SKU: H-120
Brand: Veris
$64.81 each
Backorder
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Product Image of Hawkeye Fixed Split Core Current Switch, 1.25 - 50A
Hawkeye Fixed Split Core Current Switch, 1.25 - 50A
SKU: H609
Veris
SKU: H609
Brand: Veris
$75.00 each
In Stock
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Product Image of CurrentWatch ECS Top Terminal Current Switch, SSR, Fixed 5.5A Setpoint, 150A AC
CurrentWatch ECS Top Terminal Current Switch, SSR, Fixed 5.5A Setpoint, 150A AC
SKU: ECSNOFSCY1
Eaton
SKU: ECSNOFSCY1
Brand: Eaton
$156.23 each
In Stock
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Product Image of 2.5/135a Adjustable Current Switch W/ Relay, H-908
2.5/135a Adjustable Current Switch W/ Relay, H-908
SKU: H-908
Veris
SKU: H-908
Brand: Veris
$77.80 each
Out of Stock
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Product Image of Current Sensing Relay, Solid Core Fixed 0.25 A, Current Range 0.25 to 200A
Current Sensing Relay, Solid Core Fixed 0.25 A, Current Range 0.25 to 200A
SKU: CSDECM-S25050L
Johnson Controls
SKU: CSDECM-S25050L
Brand: Johnson Controls
$57.79 each
In Stock
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Product Image of Enclosed 10 Amp Relay and Remote Solid Core Current Switch Combination, Adjustable
Enclosed 10 Amp Relay and Remote Solid Core Current Switch Combination, Adjustable
SKU: RIBXLCRA
Functional Devices
SKU: RIBXLCRA
Brand: Functional Devices
$101.83 each
In Stock
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Product Image of Current Switch, Enclosed Split Core, Fixed, 0.125-150A, Terminal
Current Switch, Enclosed Split Core, Fixed, 0.125-150A, Terminal
SKU: RIBXGNTF-125
Functional Devices
SKU: RIBXGNTF-125
Brand: Functional Devices
$38.20 each
In Stock
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Product Image of Mounting Snap Track (2.75" x 2")
Mounting Snap Track (2.75" x 2")
SKU: MT212-2
Functional Devices
SKU: MT212-2
Brand: Functional Devices
$1.71 each
Backorder
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Product Image of Split Core Self Adjustable Current Sensor, 3-150 Amp, Wire Leads
Split Core Self Adjustable Current Sensor, 3-150 Amp, Wire Leads
SKU: RIBXGA-SCAL
Functional Devices
SKU: RIBXGA-SCAL
Brand: Functional Devices
$93.31 each
In Stock
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Product Image of Adjustable Split Core, N/O, Mini Current Switch, 0.5-150A
Adjustable Split Core, N/O, Mini Current Switch, 0.5-150A
SKU: CSP-NO-A-150A
Honeywell
SKU: CSP-NO-A-150A
Brand: Honeywell
$83.22 each
In Stock
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In Stock
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Product Image of 1/135a Adjustable Current Switch W/ Led, H-708
1/135a Adjustable Current Switch W/ Led, H-708
SKU: H-708
Veris
SKU: H-708
Brand: Veris
$71.09 each
Out of Stock
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Product Image of Current Switch & Relay Combination, 10A SPST + Override, 10-30 Vac/dc Coil, Remote Split Core, Adjustable, 3-150A, NEMA 1 Housing
Current Switch & Relay Combination, 10A SPST + Override, 10-30 Vac/dc Coil, Remote Split Core, Adjustable, 3-150A, NEMA 1 Housing
SKU: RIBXLSJA
Functional Devices
SKU: RIBXLSJA
Brand: Functional Devices
$127.60 each
In Stock
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Product Image of .5/175a Adjustable Current Switch W/ Led, H-608
.5/175a Adjustable Current Switch W/ Led, H-608
SKU: H-608
Veris
SKU: H-608
Brand: Veris
$48.11 each
Out of Stock
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Product Image of 0.75/50a Adjustable Current Switch W/ Led, H-308
0.75/50a Adjustable Current Switch W/ Led, H-308
SKU: H-308
Veris
SKU: H-308
Brand: Veris
$86.71 each
Out of Stock
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Product Image of RIB Replacement Sensor for use with RIBXLCRA, RIBXLCRF, RIBXLSRA, RIBXLSRF, RIBXRA, RIBXRF
RIB Replacement Sensor for use with RIBXLCRA, RIBXLCRF, RIBXLSRA, RIBXLSRF, RIBXRA, RIBXRF
SKU: AXKT
Functional Devices
SKU: AXKT
Brand: Functional Devices
$32.73 each
In Stock
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In Stock
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Product Image of Split Core, Current Switch, Adjustable, 0.75-150 Amp, Terminal
Split Core, Current Switch, Adjustable, 0.75-150 Amp, Terminal
SKU: RIBXGHTA
Functional Devices
SKU: RIBXGHTA
Brand: Functional Devices
$79.66 each
In Stock
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Product Image of Adjustable Current Switch, .5-20a, Hoa Switch, H-548
Adjustable Current Switch, .5-20a, Hoa Switch, H-548
SKU: H-548
Veris
SKU: H-548
Brand: Veris
$90.66 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
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The current sensors found here detect electric current in a wire, and generate a signal proportional to that current.
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