DPDT Phase Monitoring Relays:

43 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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Relay Mounting
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Contact Voltage VAC
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1 Filter(s) Selected
ComparePrice ForQuantity
4163407

RoHS

Each
1+
S$116.030
(S$126.4727)
5+
S$111.370
(S$121.3933)
10+
S$109.190
(S$119.0171)
20+
S$107.080
(S$116.7172)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
10VA
-
415VAC
2056305

RoHS

Each
1+
S$496.580
(S$541.2722)
Min: 1 / Mult: 1
Zelio
DPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
22VA
194VAC
528VAC
2056304

RoHS

Each
1+
S$203.940
(S$222.2946)
5+
S$199.870
(S$217.8583)
10+
S$195.790
(S$213.4111)
Min: 1 / Mult: 1
Zelio
DPDT
5A
DIN Rail
Screw
-
250VAC
440VAC
-
3 Phase
22VA
183V
484V
2835320

RoHS

Each
1+
S$238.360
(S$259.8124)
Min: 1 / Mult: 1
Zelio RM22UA
DPDT
8A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
15VA
380V
480V
2780442

RoHS

Each
1+
S$199.410
(S$217.3569)
Min: 1 / Mult: 1
Zelio RM22UB
DPDT
8A
DIN Rail
Screw
-
250VAC
240VAC
-
1 Phase
2W
80V
300V
3111268

RoHS

Each
1+
S$145.890
(S$159.0201)
5+
S$120.070
(S$130.8763)
10+
S$117.670
(S$128.2603)
Min: 1 / Mult: 1
Zelio
DPDT
8A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
15VA
183V
528VAC
3111267

RoHS

Each
1+
S$219.270
(S$239.0043)
5+
S$214.890
(S$234.2301)
10+
S$210.500
(S$229.445)
Min: 1 / Mult: 1
Zelio
DPDT
8A
DIN Rail
Screw
-
250VAC
576VAC
-
3 Phase
15VA
380V
480V
2780443

RoHS

Each
1+
S$460.630
(S$502.0867)
Min: 1 / Mult: 1
Zelio RM35UB3
DPDT
5A
DIN Rail
Screw
-
250VAC
277VAC
-
3 Phase
3.9VA
114VAC
329VAC
3223352

RoHS

Each
1+
S$241.880
(S$263.6492)
Min: 1 / Mult: 1
CM
DPDT
4A
DIN Rail
Screwless
-
230VAC
400VAC
-
3 Phase
-
360VAC
440VAC
3214133

RoHS

Each
1+
S$374.940
(S$408.6846)
Min: 1 / Mult: 1
EMR6
DPDT
4A
DIN Rail
Screw
-
500V
500VAC
-
3 Phase
15VA
300VAC
500VAC
3111269

RoHS

Each
1+
S$257.520
(S$280.6968)
Min: 1 / Mult: 1
Zelio
DPDT
8A
DIN Rail
Screw
-
250VAC
240VAC
-
3 Phase
10VA
200VAC
240VAC
9514430

RoHS

Each
1+
S$770.190
(S$839.5071)
Min: 1 / Mult: 1
BD 9080
DPDT
-
DIN Rail
Screw
-
230VAC
400VAC
-
3 Phase
2.4VA
-
-
9515399

RoHS

Each
1+
S$181.580
(S$197.9222)
5+
S$169.860
(S$185.1474)
10+
S$166.470
(S$181.4523)
Min: 1 / Mult: 1
MK 9056
DPDT
-
DIN Rail
Screw
-
230VAC
500VAC
-
3 Phase
-
-
-
3214139

RoHS

Each
1+
S$423.620
(S$461.7458)
Min: 1 / Mult: 1
EMR6
DPDT
4A
DIN Rail
Screw
-
250VAC
500VAC
-
3 Phase
18VA
300VAC
500VAC
4163405

RoHS

Each
1+
S$102.330
(S$111.5397)
5+
S$98.260
(S$107.1034)
10+
S$96.330
(S$104.9997)
20+
S$94.470
(S$102.9723)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
250VAC
240VAC
-
1 Phase, 3 Phase
5VA
-
240VAC
4163396

RoHS

Each
1+
S$140.820
(S$153.4938)
5+
S$135.170
(S$147.3353)
10+
S$132.520
(S$144.4468)
20+
S$129.990
(S$141.6891)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
240VAC
500VAC
-
3 Phase
5VA
145VAC
500VAC
4163404

RoHS

Each
1+
S$102.330
(S$111.5397)
5+
S$98.260
(S$107.1034)
10+
S$96.330
(S$104.9997)
20+
S$94.470
(S$102.9723)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
250VAC
240VAC
-
3 Phase
5VA
-
240VAC
4163406

RoHS

Each
1+
S$102.330
(S$111.5397)
5+
S$98.260
(S$107.1034)
10+
S$96.330
(S$104.9997)
20+
S$94.470
(S$102.9723)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
10VA
-
415VAC
4163397

RoHS

Each
1+
S$150.960
(S$164.5464)
5+
S$144.930
(S$157.9737)
10+
S$142.080
(S$154.8672)
20+
S$139.360
(S$151.9024)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
240VAC
300V
-
3 Phase
5VA
85V
300V
4163408

RoHS

Each
1+
S$116.030
(S$126.4727)
5+
S$111.370
(S$121.3933)
10+
S$109.190
(S$119.0171)
20+
S$107.080
(S$116.7172)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
DPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
10VA
-
415VAC
3050817

RoHS

Each
1+
S$151.620
(S$165.2658)
5+
S$148.590
(S$161.9631)
10+
S$145.560
(S$158.6604)
Min: 1 / Mult: 1
70 Series
DPDT
8A
DIN Rail, Panel
Screw
-
400VAC
480VAC
-
3 Phase
800mW
170VAC
520VAC
2780440

RoHS

Each
1+
S$242.050
(S$263.8345)
Min: 1 / Mult: 1
Zelio RM22UA
DPDT
8A
DIN Rail
Screw
-
250VAC
240VAC
-
1 Phase
1.5W
15V
500VAC
3214134

RoHS

Each
1+
S$441.460
(S$481.1914)
Min: 1 / Mult: 1
EMR6
DPDT
4A
DIN Rail
Screw
-
250VAC
500VAC
-
3 Phase
3VA
300VAC
500VAC
3223348

RoHS

Each
1+
S$328.310
(S$357.8579)
Min: 1 / Mult: 1
CM
DPDT
4A
DIN Rail
Screwless
-
230VAC
500VAC
-
3 Phase
-
300VAC
500VAC
2780438

RoHS

Each
1+
S$239.060
(S$260.5754)
Min: 1 / Mult: 1
Zelio RM22UA
DPDT
8A
DIN Rail
Screw
-
250VAC
240VAC
-
1 Phase
1.5W
50mV
5V
1-25 of 43 items
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