Phase Monitoring Relays:

103 Products Found

Element14 offers phase monitoring relays that protect three-phase systems from phase loss, phase reversal and imbalance. These relays are designed to prevent motor damage and ensure stable operation.

Phase monitoring relays measure phase sequence, phase loss and voltage balance in three-phase systems. If any discrepancy is detected, the relay disconnects the load to prevent motor failure.

Key Features:

  • Phase loss and reversal protection for motors and equipment.
  • Adjustable voltage range for versatile use.
  • Compact design for easy installation in control panels.

Applications:

  • Industrial Motors – Ensure proper phase alignment and prevent damage.
  • HVAC Systems – Maintain stable operation in multi-phase compressors.
  • Renewable Energy – Monitor phase balance in solar and wind systems.
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2507211

RoHS

Each
1+
Rs.12,609.080
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
240VAC
-
3 Phase
-
-
-
2578932

RoHS

Each
1+
Rs.10,535.550
Min: 1 / Mult: 1
K8DT-PM
SPST-NO
-
DIN Rail
Screw
-
-
480VAC
-
3 Phase
2.7VA
-
-
2578931

RoHS

Each
1+
Rs.10,606.430
Min: 1 / Mult: 1
K8DT-PM
SPDT
-
DIN Rail
Screw
-
-
480VAC
-
3 Phase
2.7VA
-
-
2064124

RoHS

Each
1+
Rs.7,009.530
5+
Rs.6,801.280
10+
Rs.6,713.250
20+
Rs.6,592.650
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
1390498

RoHS

Each
1+
Rs.15,914.440
Min: 1 / Mult: 1
3UG
DPDT
3A
DIN Rail
Screw
-
400VAC
690VAC
-
3 Phase
2W
160VAC
690VAC
2811533

RoHS

Each
1+
Rs.5,048.970
5+
Rs.4,852.880
10+
Rs.4,804.360
20+
Rs.4,708.280
Min: 1 / Mult: 1
SM500 Series
DPDT
5A
DIN Rail
Screw
250V
250VAC
415VAC
28V
3 Phase
10VA
-
415VAC
2578933

RoHS

Each
1+
Rs.11,634.910
Min: 1 / Mult: 1
K8DT-PZ
SPDT
-
DIN Rail
Screw
-
-
480VAC
-
3 Phase
2.7VA
-
-
9515020

RoHS

Each
1+
Rs.8,139.470
5+
Rs.7,972.620
10+
Rs.7,828.130
Min: 1 / Mult: 1
IK 9169
SPST-NC
-
DIN Rail
Screw
-
-
415VAC
-
3 Phase
-
-
-
2507216

RoHS

Each
1+
Rs.14,116.010
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
240VAC
-
3 Phase
-
-
-
2578934

RoHS

Each
1+
Rs.12,182.740
Min: 1 / Mult: 1
K8DT-PZ
SPST-NO
-
DIN Rail
Screw
-
-
480VAC
-
3 Phase
2.7VA
-
-
2578930

RoHS

Each
1+
Rs.6,380.450
5+
Rs.6,252.850
10+
Rs.6,125.240
Min: 1 / Mult: 1
K8DT-PH
SPST-NO
-
DIN Rail
Screw
-
-
480VAC
-
3 Phase
2.6VA
-
-
4247877

RoHS

Each
1+
Rs.37,374.060
Min: 1 / Mult: 1
CM-MPN Series
DPDT
4A
DIN Rail
Push In
-
250VAC
820VAC
-
3 Phase
59VA
530VAC
820VAC
4244638

RoHS

Each
1+
Rs.6,326.680
5+
Rs.6,200.150
10+
Rs.6,073.620
Min: 1 / Mult: 1
70 Series
SPDT
6A
DIN Rail
Push In
-
400VAC
415VAC
-
3 Phase
1W
208VAC
480VAC
3862940
Each
1+
Rs.5,670.610
Min: 1 / Mult: 1
-
DPDT
-
-
Screw
-
-
-
-
-
-
230VAC
-
1344223

RoHS

Each
1+
Rs.8,920.510
5+
Rs.8,687.710
10+
Rs.8,495.310
Min: 1 / Mult: 1
-
SPDT
10A
DIN Rail
Screw
-
250VAC
400VAC
-
3 Phase
4VA
-
400VAC
1250701

RoHS

Each
1+
Rs.20,655.870
Min: 1 / Mult: 1
GAMMA
SPDT
5A
DIN Rail
Screw
-
250VAC
400VAC
-
-
1.5W
-
-
9419233
BROYCE CONTROL
Each
1+
Rs.3,318.890
5+
Rs.3,229.840
10+
Rs.3,159.510
20+
Rs.3,096.320
Min: 1 / Mult: 1
-
SPDT
-
DIN Rail
Screw
-
-
450VAC
-
3 Phase
15VA
200VAC
450VAC
9419225

RoHS

Each
1+
Rs.3,464.130
5+
Rs.3,412.270
10+
Rs.3,343.700
20+
Rs.3,276.830
Min: 1 / Mult: 1
-
-
-
DIN Rail
Screw
-
-
500VAC
-
3 Phase
4VA
180VAC
500VAC
2102314

RoHS

Each
1+
Rs.22,864.020
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Spring Clamp
-
300VAC
300VAC
-
3 Phase
10VA
160VAC
300VAC
9419268
Each
1+
Rs.6,517.840
5+
Rs.6,420.260
10+
Rs.6,291.240
Min: 1 / Mult: 1
-
SPDT
-
DIN Rail
Screw
-
-
400VAC
-
3 Phase
6VA
220VAC
415VAC
9419276
Each
1+
Rs.6,589.980
5+
Rs.6,413.160
10+
Rs.6,273.520
Min: 1 / Mult: 1
-
SPDT
-
DIN Rail
Screw
-
-
400VAC
-
3 Phase
6VA
220VAC
415VAC
4259623
Each
1+
Rs.15,756.130
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
-
-
3 Phase
30VA
280VAC
600VAC
9900136
Each
1+
Rs.11,165.030
5+
Rs.10,897.500
10+
Rs.10,676.390
Min: 1 / Mult: 1
-
-
-
-
Screw
-
250VAC
-
-
3 Phase
-
-
480VAC
9900110
Each
1+
Rs.5,610.150
5+
Rs.5,475.720
10+
Rs.5,364.620
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
9419250
Each
1+
Rs.4,870.880
5+
Rs.4,740.180
10+
Rs.4,636.970
20+
Rs.4,544.240
Min: 1 / Mult: 1
-
SPDT
8A
DIN Rail
Screw
-
-
500VAC
-
3 Phase
4VA
180VAC
500VAC
76-100 of 103 items
of 5 page(s)

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