Phase Monitoring Relays

Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5mm Width, Screw Terminal, 1 CO Contacts, Delay Time, 160–690 Line Supply Voltage

$182.14

$ 73 .99 $73.99

4.9

Lovato Electric RF381400 Motor Protection Relays, Phase Failure/Single Phase Sensitive. Three Pole (Three Phase), Manual or Automatic Resetting. Direct Mounting On Bf09 - Bf38 Contactors, 9…14A

$79.13

$ 30 .99 $30.99

4.3

Lovato Electric RF381800 Motor Protection Relays, Phase Failure/Single Phase Sensitive. Three Pole (Three Phase), Manual or Automatic Resetting. Direct Mounting On Bf09 - Bf38 Contactors, 13…18A

$61.92

$ 23 .99 $23.99

4.6

EVTSCAN Latest DPA51CM44 3-Phase Monitoring Relay, CurrentVoltage Monitoring Relay Phase Sequence Protector for ThreePhase System, Without Neutral, Phase Loss, 208-480VAC

$23.99

$ 10 .99 $10.99

4.7

GEYA Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function 1SPDT 10A(GRV8-05,AC220V-460V)

$18.99

$ 9 .99 $9.99

4.9

Intelligent Motor Protector Ac380v 3-160a Split Type 3 Phase Motor Protector Over Current Phase Failure Overload Under Load

$42.09

$ 21 .99 $21.99

4.4

Oumefar AC 480V 3 Phase Circuit Voltage Monitoring Relay 5 Indicators Heavy Duty Phase Failure Sequence Relay Stable for Air Compressors

$28.99

$ 13 .99 $13.99

4.4

Lovato Electric RF381000 Motor Protection Relays, Phase Failure/Single Phase Sensitive. Three Pole (Three Phase), Manual or Automatic Resetting. Direct Mounting On Bf09 - Bf38 Contactors, 4…6.5A

$43.16

$ 19 .99 $19.99

4.7

Time Mark 208A-480V - Line Voltage & Phase Sequence Detector, 50/60Hz

$100.75

$ 45 .99 $45.99

4.3

XJ3 Series XJ3-G Phase Voltage Phase Sequence Phase Loss Protection Relay

$14.54

$ 6 .99 $6.99

4.8

PMDU - Phase Monitoring Relay, Multifunction, PMD Series, DPDT, 10 A, DIN Rail, Cage Clamp, 277 VAC (PMDU)

$145.00

$ 62 .99 $62.99

4.4

Single Phase Overvoltage and Undervoltage Protector SVR1000 Relay 35mm Rail for Electric Motor(AD48)

$29.42

$ 14 .99 $14.99

4.4

Siemens 3UG46141BR20 Monitoring Relay, Digital LCD, 0 to 20% Selectable Phase Imbalance, 1 to 20V Hysteresis, 160 to 690 VAC Undervoltage, ON/Off Delay 0-20s Time Range, 2 CO Contacts, 22.5mm Width

$150.00

$ 59 .99 $59.99

4.4

Voltage Monitoring Relay, GRV8-05 3-Phase Voltage Monitoring Relay Phase Sequence Phase Failure M265 for Equipment and Control

$30.24

$ 15 .99 $15.99

4.3

ICM Controls ICM402 Three-Phase Line Voltage Monitor Offering Protection Against Phase Loss/Reversal and Unbalance, 50/60 Hz, 190-600 VAC (115 or 208/240 Control VAC)

$78.07

$ 30 .99 $30.99

4.8

Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5mm Width, Screw Terminal, 2 CO Contacts, Off Delay 0–20s Delay Time, 160–690 Line Supply Voltage

$100.12

$ 41 .99 $41.99

4.3

SVR1000 Single Phase Over Voltage Under Voltage Relay (AD220)

$29.79

$ 12 .99 $12.99

4.7

Counter Timer H5CN-XAN H5CN-XBN H5CN-XCN H5CN-XDN H5CN-XANS-Z H7CN-XLN H7CN-XHN H7CN-XHNS 100-240VCA 1Pcs(H5CN-XAN-Z)

$74.80

$ 30 .99 $30.99

4.6

MotorSaver 3-Phase Voltage Monitor, Model 250A, 190-480V, DPDT Contacts

$203.02

$ 99 .00 $99.00

4.8

Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5mm Width, Screw Terminal, 2 CO Contacts, Delay Time, 420–690 Line Supply Voltage

$163.00

$ 64 .99 $64.99

5.0

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Phase Monitoring Relays