Newark 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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53R1959

RoHS

Each
1+
$154.200
10+
$141.020
25+
$139.140
50+
$135.790
100+
$127.150
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Min: 1 / Mult: 1
IK 9179
SPST-NC
DIN Rail
Screw
230VAC
400VAC
3 Phase
42M1919

RoHS

Each
1+
$158.740
10+
$145.180
25+
$143.250
50+
$139.800
100+
$130.900
More Pricing...
Min: 1 / Mult: 1
IK 9169
SPST-NC
DIN Rail
Screw
-
415VAC
3 Phase
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