ex VAT

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
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3483618

RoHS

Each
1+
€228.000
Min: 1 / Mult: 1
24V
24V
-
-25°C
-
60°C
-
-
-
3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2 Series
3483619

RoHS

Each
1+
€248.000
Min: 1 / Mult: 1
240V
240V
-
-25°C
-
60°C
-
-
-
3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2 Series
3484631

RoHS

Each
1+
€166.140
Min: 1 / Mult: 1
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SIRUS 3RS11 Series
3484608

RoHS

Each
1+
€278.460
Min: 1 / Mult: 1
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SIRUS 3RS10 Series
3483613

RoHS

Each
1+
€321.000
Min: 1 / Mult: 1
240V
240V
-
-25°C
-
60°C
-
-
-
3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2 Series
3484585

RoHS

Each
1+
€168.480
Min: 1 / Mult: 1
-
-
-
-
-
-
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SIRUS 3RS10 Series
3484645

RoHS

Each
1+
€332.280
Min: 1 / Mult: 1
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-
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-
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-
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-
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SIRUS 3RS11 Series
3484581

RoHS

Each
1+
€166.140
Min: 1 / Mult: 1
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SIRUS 3RS10 Series
3484635

RoHS

Each
1+
€127.950
Min: 1 / Mult: 1
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-
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SIRUS 3RS11 Series
3483614

RoHS

Each
1+
€181.000
Min: 1 / Mult: 1
24V
24V
-
-25°C
-
60°C
-
-
-
3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2 Series
3484668

RoHS

Each
1+
€351.000
Min: 1 / Mult: 1
-
-
-
-
-
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SIRUS 3RS21 Series
3484651

RoHS

Each
1+
€290.800
Min: 1 / Mult: 1
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-
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-
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SIRUS 3RS11 Series
3483610

RoHS

Each
1+
€139.000
Min: 1 / Mult: 1
240V
240V
-
-25°C
-
60°C
-
-
-
3A
250VAC
DPDT
DIN Rail
SIRIUS 3RN2 Series
3484648

RoHS

Each
1+
€336.960
Min: 1 / Mult: 1
-
-
-
-
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SIRUS 3RS11 Series
3484614

RoHS

Each
1+
€332.280
Min: 1 / Mult: 1
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-
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SIRUS 3RS10 Series
3484619

RoHS

Each
1+
€556.920
Min: 1 / Mult: 1
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-
-
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SIRUS 3RS10 Series
3483604

RoHS

Each
1+
€98.700
Min: 1 / Mult: 1
24V
24V
-
-25°C
-
60°C
-
-
-
3A
250VAC
1NO / 1NC
DIN Rail
SIRIUS 3RN2 Series
3484639

RoHS

Each
1+
€278.460
Min: 1 / Mult: 1
-
-
-
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SIRUS 3RS11 Series
3484582

RoHS

Each
1+
€166.140
Min: 1 / Mult: 1
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-
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SIRUS 3RS10 Series
3484621

RoHS

Each
1+
€375.570
Min: 1 / Mult: 1
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-
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SIRUS 3RS10 Series
3484584

RoHS

Each
1+
€166.140
Min: 1 / Mult: 1
-
-
-
-
-
-
-
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SIRUS 3RS10 Series
3484657

RoHS

Each
1+
€588.510
Min: 1 / Mult: 1
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-
-
-
-
-
-
-
-
-
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SIRUS 3RS14 Series
3483606

RoHS

Each
1+
€112.000
Min: 1 / Mult: 1
240V
240V
-
-25°C
-
60°C
-
-
-
3A
250VAC
1NO / 1NC
DIN Rail
SIRIUS 3RN2 Series
3484598

RoHS

Each
1+
€251.550
Min: 1 / Mult: 1
-
-
-
-
-
-
-
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SIRUS 3RS10 Series
3484663

RoHS

Each
1+
€375.570
Min: 1 / Mult: 1
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-
-
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SIRUS 3RS20 Series
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