SPDT 5A Phase Monitoring Relays:

24 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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Manufacturer
Product Range
Contact Configuration
Contact Current
Relay Mounting
Relay Terminals
Contact Voltage VAC
Switching Voltage Max
Supply Voltage Max
Contact Voltage VDC
Phase Type
Power Consumption
Phase Monitoring Range Min
Phase Monitoring Range Max
Packaging
Filter(s) Applied
2 Filter(s) Selected
ComparePrice ForQuantity
4163403

RoHS

Each
1+
S$67.900
(S$74.011)
5+
S$65.190
(S$71.0571)
10+
S$63.910
(S$69.6619)
20+
S$62.670
(S$68.3103)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
15VA
-
415VAC
4163398

RoHS

Each
1+
S$99.300
(S$108.237)
5+
S$95.330
(S$103.9097)
10+
S$93.450
(S$101.8605)
20+
S$91.670
(S$99.9203)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
16VA
208VAC
480VAC
4163402

RoHS

Each
1+
S$64.190
(S$69.9671)
5+
S$61.620
(S$67.1658)
10+
S$60.410
(S$65.8469)
20+
S$59.260
(S$64.5934)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
15VA
-
415VAC
4163395

RoHS

Each
1+
S$103.810
(S$113.1529)
5+
S$99.670
(S$108.6403)
10+
S$97.720
(S$106.5148)
20+
S$95.830
(S$104.4547)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
-
240VAC
500VAC
-
3 Phase
5VA
145VAC
500VAC
2455513

RoHS

Each
1+
S$130.190
(S$141.9071)
5+
S$126.280
(S$137.6452)
10+
S$123.760
(S$134.8984)
Min: 1 / Mult: 1
Zelio
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
22VA
-
-
2507215

RoHS

Each
1+
S$187.680
(S$204.5712)
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
480VAC
-
3 Phase
-
-
-
2507225

RoHS

Each
1+
S$89.680
(S$97.7512)
5+
S$87.890
(S$95.8001)
10+
S$86.100
(S$93.849)
Min: 1 / Mult: 1
K8DS
SPDT
5A
DIN Rail
Screw
-
-
480VAC
-
3 Phase
-
-
-
4300429

RoHS

Each
1+
S$195.430
(S$213.0187)
5+
S$180.950
(S$197.2355)
10+
S$177.340
(S$193.3006)
Min: 1 / Mult: 1
DPB51 Series
SPDT
5A
DIN Rail, Panel
Screw
-
250VAC
-
-
3 Phase
13VA
208VAC
480VAC
4163401

RoHS

Each
1+
S$84.110
(S$91.6799)
5+
S$72.680
(S$79.2212)
10+
S$71.260
(S$77.6734)
20+
S$69.880
(S$76.1692)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
3VA
208VAC
480VAC
4377819

RoHS

Each
1+
S$133.140
(S$145.1226)
5+
S$126.470
(S$137.8523)
10+
S$122.480
(S$133.5032)
Min: 1 / Mult: 1
DPA51 Series
SPDT
5A
DIN Rail
Screw
-
24VDC
480VAC
-
3 Phase
13VA
177VAC
552VAC
4163399

RoHS

Each
1+
S$74.990
(S$81.7391)
5+
S$64.810
(S$70.6429)
10+
S$63.530
(S$69.2477)
20+
S$62.300
(S$67.907)
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
3.5VA
208VAC
480VAC
4259621
Each
1+
S$140.390
(S$153.0251)
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
230VAC
-
3 Phase
8VA
170VAC
290VAC
2811545

RoHS

Each
1+
S$49.320
(S$53.7588)
5+
S$48.810
(S$53.2029)
10+
S$48.290
(S$52.6361)
20+
S$47.330
(S$51.5897)
Min: 1 / Mult: 1
SM 301 Series
SPDT
5A
DIN Rail
Screw
250V
250VAC
415VAC
28V
3 Phase
15VA
-
415VAC
2780436

RoHS

Each
1+
S$262.290
(S$285.8961)
5+
S$257.050
(S$280.1845)
10+
S$251.800
(S$274.462)
Min: 1 / Mult: 1
Zelio RM17UBE
SPDT
5A
DIN Rail
Screw
-
250VAC
48V
-
1 Phase
3.9VA
20V
80V
2780435

RoHS

Each
1+
S$273.170
(S$297.7553)
Min: 1 / Mult: 1
Zelio RM17UB3
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
22VA
183VAC
528VAC
1895999

RoHS

Each
1+
S$134.080
(S$146.1472)
5+
S$131.400
(S$143.226)
10+
S$128.720
(S$140.3048)
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
300VAC
460VAC
-
3 Phase
-
185VAC
460VAC
2915307

RoHS

Each
1+
S$111.780
(S$121.8402)
5+
S$109.550
(S$119.4095)
10+
S$107.310
(S$116.9679)
Min: 1 / Mult: 1
EMD
SPDT
5A
DIN Rail
Quick Connect
-
250VAC
480VAC
-
3 Phase
1.5W
187VAC
519VAC
2915306

RoHS

Each
1+
S$118.820
(S$129.5138)
5+
S$116.450
(S$126.9305)
10+
S$114.070
(S$124.3363)
Min: 1 / Mult: 1
EMD
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
1.5W
187VAC
519VAC
2507217

RoHS

Each
1+
S$292.970
(S$319.3373)
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
480VAC
-
3 Phase
-
-
-
2507213

RoHS

Each
1+
S$292.970
(S$319.3373)
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
240VAC
-
3 Phase
-
-
-
2507211

RoHS

Each
1+
S$261.720
(S$285.2748)
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
240VAC
-
3 Phase
-
-
-
2507216

RoHS

Each
1+
S$292.970
(S$319.3373)
Min: 1 / Mult: 1
K8AK
SPDT
5A
DIN Rail
Screw
-
-
240VAC
-
3 Phase
-
-
-
1250701

RoHS

Each
1+
S$315.980
(S$344.4182)
Min: 1 / Mult: 1
GAMMA
SPDT
5A
DIN Rail
Screw
-
250VAC
400VAC
-
-
1.5W
-
-
4259623
Each
1+
S$230.610
(S$251.3649)
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
-
-
3 Phase
30VA
280VAC
600VAC
1-24 of 24 items
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