Shop Electrical Phase Monitor

Sponsored
About our ads
$74.00
Voltage Monitor Relay: 1-phase, 10A, 90-150 VAC input voltage (PN# VMR-2C-F-120A)
Automation Direct
$74.00
Voltage Monitor Relay: 1-phase, 10A, 90-150 VAC input voltage (PN# VMR-2C-F-120A)
Automation Direct
$91.90
Voltage Monitor, 3-Phase, 190-480VAC Or 475-600VAC, 50/60Hz
Amazon.com
31
Free shipping
$91.90
Voltage Monitor, 3-Phase, 190-480VAC Or 475-600VAC, 50/60Hz
Amazon.com
31
$83.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-1C-480A-TL)
Automation Direct
$83.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-1C-480A-TL)
Automation Direct
$349.00
Eyedro Business 3-Phase Energy & Solar Monitor - Net Metering - High-Resolution Electricity Usage Data - No Fee Cloud Software - Alerts - Reports -
Amazon.com
38
Free shipping
$349.00
Eyedro Business 3-Phase Energy & Solar Monitor - Net Metering - High-Resolution Electricity Usage Data - No Fee Cloud Software - Alerts - Reports -
Amazon.com
38
$91.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-2C-500A)
Automation Direct
18
$91.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-2C-500A)
Automation Direct
18
$268.75
Atc Diversified Electronics Phase Monitor Relay: Socket Mounted, 95 To 130V AC, SLA Series Model: SLA120ASA
Grainger
$268.75
Atc Diversified Electronics Phase Monitor Relay: Socket Mounted, 95 To 130V AC, SLA Series Model: SLA120ASA
Grainger
$209.99
Emporia Vue 3 Commercial 3-Phase Smart Energy Monitor - Business And Home Automation Device With Real Time Electricity Usage Monitor, Power
Amazon.com
42
Free shipping
$209.99
Emporia Vue 3 Commercial 3-Phase Smart Energy Monitor - Business And Home Automation Device With Real Time Electricity Usage Monitor, Power
Amazon.com
42
$136.00
Phase Monitor Relay: 3-phase, 5A, 80-230 VAC input voltage (PN# RL9877-11-120)
Automation Direct
$136.00
Phase Monitor Relay: 3-phase, 5A, 80-230 VAC input voltage (PN# RL9877-11-120)
Automation Direct
$73.87
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, Phase Reversal Model: PCPU
Grainger
$73.87
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, Phase Reversal Model: PCPU
Grainger
$116.20
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC Model: PMPU
Grainger
$116.20
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC Model: PMPU
Grainger
$148.99
Macromatic PMD575 Phase Monitor Relay, 12 Pins, 480-600Vac
Zoro.com
1
$148.99
Macromatic PMD575 Phase Monitor Relay, 12 Pins, 480-600Vac
Zoro.com
1
$97.00
Phase Monitor Relay: 3-phase, 10A, 460-600 VAC input voltage (PN# PMRU-2C-600A)
Automation Direct
9
$97.00
Phase Monitor Relay: 3-phase, 10A, 460-600 VAC input voltage (PN# PMRU-2C-600A)
Automation Direct
9
$160.76
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 190 To 500V AC Model: PMDU
Grainger
1
$160.76
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 190 To 500V AC Model: PMDU
Grainger
1
$174.08
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 480 To 600V AC Model: PMD575
Grainger
1
$174.08
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 480 To 600V AC Model: PMD575
Grainger
1
$293.99
Schneider Electric RM35TF30 Phase Monitor Relay, 12 Pins, 208-480Vac
Zoro.com
$293.99
Schneider Electric RM35TF30 Phase Monitor Relay, 12 Pins, 208-480Vac
Zoro.com
$129.00
Voltage Monitor Relay: 1-phase, 5A, 100-300 VAC input voltage (PN# RL9854AC100-300V)
Automation Direct
$129.00
Voltage Monitor Relay: 1-phase, 5A, 100-300 VAC input voltage (PN# RL9854AC100-300V)
Automation Direct
$115.00
Symcom Motorsaver 3-Phase Voltage Monitor Model 201A, 190-480V, 8-Pin Octal Base
Amazon.com
22
Free shipping
$115.00
Symcom Motorsaver 3-Phase Voltage Monitor Model 201A, 190-480V, 8-Pin Octal Base
Amazon.com
22
$119.05
Symcom Motorsaver 3-Phase Voltage Monitor, Model 460-L, 190-480V, Fixed Unbalance And Trip Delay, DIN Rail Mount
Amazon.com
10
Free shipping
$119.05
Symcom Motorsaver 3-Phase Voltage Monitor, Model 460-L, 190-480V, Fixed Unbalance And Trip Delay, DIN Rail Mount
Amazon.com
10
$72.37
Time Mark A258B 3-Phase Monitor, 3PH,480V
Amazon.com
2
Free shipping
$72.37
Time Mark A258B 3-Phase Monitor, 3PH,480V
Amazon.com
2
$340.00
Fluke 9040 3 Phase Rotation Indicator
Amazon.com
183
Free shipping
$340.00
Fluke 9040 3 Phase Rotation Indicator
Amazon.com
183
$240.82
ICM Line Voltage Monitor: Three Phase, Monitors Line Volt, SPDT - NO/NC, LCD, 18V AC / 240V AC Model: ICM450A
Grainger
$240.82
ICM Line Voltage Monitor: Three Phase, Monitors Line Volt, SPDT - NO/NC, LCD, 18V AC / 240V AC Model: ICM450A
Grainger
$137.83
Dayton Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, 8 Pins/Terminals Model: PMPU-FA8B18
Grainger
1
$137.83
Dayton Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, 8 Pins/Terminals Model: PMPU-FA8B18
Grainger
1
$61.99
UNI-T 3-Phase Rotation Meter Sequence Tester, AC Phase Sequence Indicator 40V-690V Lack Phase Meter Motor UT261A
Amazon.com
19
Free shipping
$61.99
UNI-T 3-Phase Rotation Meter Sequence Tester, AC Phase Sequence Indicator 40V-690V Lack Phase Meter Motor UT261A
Amazon.com
19
$85.88
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC Model: PMPU-FA8
Grainger
1
$85.88
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC Model: PMPU-FA8
Grainger
1
$68.71
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 240V AC, 8 Pins/Terminals Model: PAP240
Grainger
1
$68.71
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 240V AC, 8 Pins/Terminals Model: PAP240
Grainger
1
$87.00
A263 TIME MARK CORP - Transmission Distribut. Relays & Voltage/Phase Monitor Supplies
Radwell.com
$87.00
A263 TIME MARK CORP - Transmission Distribut. Relays & Voltage/Phase Monitor Supplies
Radwell.com
$199.00
Hioki 3129-10 PHASE DETECTOR Phase Rotation Meter
Amazon.com
9
Free shipping
$199.00
Hioki 3129-10 PHASE DETECTOR Phase Rotation Meter
Amazon.com
9
$209.99
Schneider Electric RM17TA00 Phase Monitor Relay, 6 Pins, 208-480V Ac
Zoro.com
$209.99
Schneider Electric RM17TA00 Phase Monitor Relay, 6 Pins, 208-480V Ac
Zoro.com
$305.30
Aaon R50510 Phase Monitor - Relay & Socket - Relays
Parts Town
Free shipping
$305.30
Aaon R50510 Phase Monitor - Relay & Socket - Relays
Parts Town
Free shipping
$539.79
Fluke Phase Sequence Tester: Digital, 40 To 700V AC, 15 Hz To 400 Hz, CAT III 600V/CAT IV 300V Model: FLUKE-9040
Grainger
183
$539.79
Fluke Phase Sequence Tester: Digital, 40 To 700V AC, 15 Hz To 400 Hz, CAT III 600V/CAT IV 300V Model: FLUKE-9040
Grainger
183
$2,765.96
Extech Power Analyzer/Datalogger: CAT III 600V, 1,200 A Max AC Current Measured, For Three Phase, CE Model: 382100
Grainger
59
$2,765.96
Extech Power Analyzer/Datalogger: CAT III 600V, 1,200 A Max AC Current Measured, For Three Phase, CE Model: 382100
Grainger
59
$232.05
IDEAL Phase Sequence Tester: LED Bulb, 120 To 600V AC, 60 Hz, CAT III 600V Model: 61-520
Grainger
78
$232.05
IDEAL Phase Sequence Tester: LED Bulb, 120 To 600V AC, 60 Hz, CAT III 600V Model: 61-520
Grainger
78
$5,295.30
Fluke Power/Condition Monitor: CAT II 1000V/CAT III 600V/CAT IV 300V, For Single/Split/Three Phase Model: FLUKE 3540 FC KIT
Grainger
$5,295.30
Fluke Power/Condition Monitor: CAT II 1000V/CAT III 600V/CAT IV 300V, For Single/Split/Three Phase Model: FLUKE 3540 FC KIT
Grainger
$146.16
ICM Line Voltage Monitor: Single Phase, Monitors Line Volt, SPDT - NO/NC, LCD, 18V AC / 240V AC Model: ICM492D
Grainger
$146.16
ICM Line Voltage Monitor: Single Phase, Monitors Line Volt, SPDT - NO/NC, LCD, 18V AC / 240V AC Model: ICM492D
Grainger
$147.19
Dayton Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, 8 Pins/Terminals Model: PMPU-B18
Grainger
$147.19
Dayton Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, 8 Pins/Terminals Model: PMPU-B18
Grainger
$221.90
Carlo Gavazzi Inc. DPC01DM49400HZ | RELAY, E-MECH, 3-PHASE MONITOR, 440-480V | Monitoring Relays
RS
$221.90
Carlo Gavazzi Inc. DPC01DM49400HZ | RELAY, E-MECH, 3-PHASE MONITOR, 440-480V | Monitoring Relays
RS
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Shop Electrical Phase Monitor

Sponsored
About our ads
$74.00
Voltage Monitor Relay: 1-phase, 10A, 90-150 VAC input voltage (PN# VMR-2C-F-120A)
Automation Direct
$74.00
Voltage Monitor Relay: 1-phase, 10A, 90-150 VAC input voltage (PN# VMR-2C-F-120A)
Automation Direct
$91.90
Voltage Monitor, 3-Phase, 190-480VAC Or 475-600VAC, 50/60Hz
Amazon.com
31
Free shipping
$91.90
Voltage Monitor, 3-Phase, 190-480VAC Or 475-600VAC, 50/60Hz
Amazon.com
31
$83.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-1C-480A-TL)
Automation Direct
$83.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-1C-480A-TL)
Automation Direct
$349.00
Eyedro Business 3-Phase Energy & Solar Monitor - Net Metering - High-Resolution Electricity Usage Data - No Fee Cloud Software - Alerts - Reports -
Amazon.com
38
Free shipping
$349.00
Eyedro Business 3-Phase Energy & Solar Monitor - Net Metering - High-Resolution Electricity Usage Data - No Fee Cloud Software - Alerts - Reports -
Amazon.com
38
$91.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-2C-500A)
Automation Direct
18
$91.00
Phase Monitor Relay: 3-phase, 10A, 190-500 VAC input voltage (PN# PMRU-2C-500A)
Automation Direct
18
$268.75
Atc Diversified Electronics Phase Monitor Relay: Socket Mounted, 95 To 130V AC, SLA Series Model: SLA120ASA
Grainger
$268.75
Atc Diversified Electronics Phase Monitor Relay: Socket Mounted, 95 To 130V AC, SLA Series Model: SLA120ASA
Grainger
$209.99
Emporia Vue 3 Commercial 3-Phase Smart Energy Monitor - Business And Home Automation Device With Real Time Electricity Usage Monitor, Power
Amazon.com
42
Free shipping
$209.99
Emporia Vue 3 Commercial 3-Phase Smart Energy Monitor - Business And Home Automation Device With Real Time Electricity Usage Monitor, Power
Amazon.com
42
$136.00
Phase Monitor Relay: 3-phase, 5A, 80-230 VAC input voltage (PN# RL9877-11-120)
Automation Direct
$136.00
Phase Monitor Relay: 3-phase, 5A, 80-230 VAC input voltage (PN# RL9877-11-120)
Automation Direct
$73.87
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, Phase Reversal Model: PCPU
Grainger
$73.87
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC, Phase Reversal Model: PCPU
Grainger
$116.20
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC Model: PMPU
Grainger
$116.20
Macromatic Phase Monitor Relay: Socket Mounted, 10 A Current Rating, 190 To 500V AC Model: PMPU
Grainger
$148.99
Macromatic PMD575 Phase Monitor Relay, 12 Pins, 480-600Vac
Zoro.com
1
$148.99
Macromatic PMD575 Phase Monitor Relay, 12 Pins, 480-600Vac
Zoro.com
1
$97.00
Phase Monitor Relay: 3-phase, 10A, 460-600 VAC input voltage (PN# PMRU-2C-600A)
Automation Direct
9
$97.00
Phase Monitor Relay: 3-phase, 10A, 460-600 VAC input voltage (PN# PMRU-2C-600A)
Automation Direct
9
$160.76
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 190 To 500V AC Model: PMDU
Grainger
1
$160.76
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 190 To 500V AC Model: PMDU
Grainger
1
$174.08
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 480 To 600V AC Model: PMD575
Grainger
1
$174.08
Macromatic Phase Monitor Relay: DIN-Rail Mounted, 10 A Current Rating, 480 To 600V AC Model: PMD575
Grainger
1
$293.99
Schneider Electric RM35TF30 Phase Monitor Relay, 12 Pins, 208-480Vac
Zoro.com
$293.99
Schneider Electric RM35TF30 Phase Monitor Relay, 12 Pins, 208-480Vac
Zoro.com
$129.00
Voltage Monitor Relay: 1-phase, 5A, 100-300 VAC input voltage (PN# RL9854AC100-300V)
Automation Direct
$129.00
Voltage Monitor Relay: 1-phase, 5A, 100-300 VAC input voltage (PN# RL9854AC100-300V)
Automation Direct
$115.00
Symcom Motorsaver 3-Phase Voltage Monitor Model 201A, 190-480V, 8-Pin Octal Base
Amazon.com
22
Free shipping
$115.00
Symcom Motorsaver 3-Phase Voltage Monitor Model 201A, 190-480V, 8-Pin Octal Base
Amazon.com
22
$119.05
Symcom Motorsaver 3-Phase Voltage Monitor, Model 460-L, 190-480V, Fixed Unbalance And Trip Delay, DIN Rail Mount
Amazon.com
10
Free shipping
$119.05
Symcom Motorsaver 3-Phase Voltage Monitor, Model 460-L, 190-480V, Fixed Unbalance And Trip Delay, DIN Rail Mount
Amazon.com
10