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Temperature Monitoring Relays:

146 Products Found

Farnell provides temperature monitoring relays designed to protect equipment from overheating. With adjustable trip points and fast response times, these relays prevent thermal damage and improve system longevity.

Temperature monitoring relays measure the temperature of electrical equipment and surrounding environments. When a set threshold is exceeded, the relay triggers cooling or system shutdown to prevent overheating.

Key Features:

  • Adjustable temperature thresholds for precise protection.
  • Fast response time to prevent thermal damage.
  • Compatible with thermocouples and RTDs.

Applications:

  • HVAC Systems – Protect compressors and heating elements from overheating.
  • Industrial Motors – Prevent motor damage due to high temperatures.
  • Renewable Energy – Ensure stable operation in solar and wind systems.
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Supply Voltage AC Max
Supply Voltage DC Max
Thermocouple Type
Temperature Monitoring Min
Operating Temperature Max
Temperature Monitoring Max
Operating Temperature Min
Temperature Accuracy ±
Output Voltage Max
Contact Current
Switching Voltage Max
Contact Configuration
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3484602

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€ 278.460
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3484630

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€ 166.140
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3484637

RoHS

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€ 251.550
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3484595

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€ 166.140
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3484603

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€ 278.460
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3483603

RoHS

Each
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€ 118.000
Min: 1 / Mult: 1
240V
240V
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-25°C
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60°C
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3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2
3483622

RoHS

Each
1+
€ 248.000
Min: 1 / Mult: 1
240V
240V
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-25°C
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60°C
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3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2
3484577

RoHS

Each
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€ 166.140
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3484654

RoHS

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€ 360.360
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3484624

RoHS

Each
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€ 383.760
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3483620

RoHS

Each
1+
€ 260.000
Min: 1 / Mult: 1
240V
240V
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-25°C
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60°C
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3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2
3484594

RoHS

Each
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€ 166.140
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3484628

RoHS

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€ 166.140
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3483623

RoHS

Each
1+
€ 260.000
Min: 1 / Mult: 1
240V
240V
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-25°C
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60°C
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-
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3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2
3484617

RoHS

Each
1+
€ 363.870
Min: 1 / Mult: 1
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3483602

RoHS

Each
1+
€ 107.000
Min: 1 / Mult: 1
24V
24V
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-25°C
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60°C
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3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2
3484640

RoHS

Each
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€ 278.460
Min: 1 / Mult: 1
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3484629

RoHS

Each
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€ 168.480
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3483596

RoHS

Each
1+
€ 86.700
Min: 1 / Mult: 1
240V
240V
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-25°C
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60°C
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3A
250VAC
SPDT
DIN Rail
SIRIUS 3RN2
3484649

RoHS

Each
1+
€ 363.870
Min: 1 / Mult: 1
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3484623

RoHS

Each
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€ 356.850
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3484600

RoHS

Each
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€ 251.550
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3484593

RoHS

Each
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€ 166.140
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3484672

RoHS

Each
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€ 363.870
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3484586

RoHS

Each
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€ 168.480
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