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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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Manufacturer
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
Relay Mounting
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ComparePrice ForQuantity
4163413

RoHS

Each
1+
zł232.100
5+
zł227.460
10+
zł222.770
Total:zł232.10
Min: 1 / Mult: 1
230V
230V
-
-15°C
-
60°C
-
-
-
5A
240VAC
SPST-NO, SPST-NO
DIN Rail
-
4163411

RoHS

Each
1+
zł238.430
5+
zł233.660
10+
zł228.890
Total:zł238.43
Min: 1 / Mult: 1
440V
-
-
-15°C
-
60°C
-
-
-
5A
250VAC
DPDT
DIN Rail
-
4163419

RoHS

Each
1+
zł359.040
Total:zł359.04
Min: 1 / Mult: 1
240V
240V
-
-10°C
-
55°C
-
-
-
10A
250VAC
SPDT
DIN Rail
-
4163410

RoHS

Each
1+
zł252.440
5+
zł247.420
10+
zł242.350
Total:zł252.44
Min: 1 / Mult: 1
240V
-
-
-15°C
-
60°C
-
-
-
5A
250VAC
DPDT
DIN Rail
-
2612119

RoHS

Each
1+
zł532.900
Total:zł532.90
Min: 1 / Mult: 1
24V
24V
E, J, K, T, Pt100, Pt1000
-
55°C
-
-20°C
1%
250VAC
5A
250VAC
SPDT
DIN Rail
K8AK Series
2811519

RoHS

Each
1+
zł333.340
5+
zł303.540
10+
zł297.380
Total:zł333.34
Min: 1 / Mult: 1
240V
-
-
-15°C
-
60°C
-
-
-
5A
250VAC
DPDT
DIN Rail
-
3223721

RoHS

Each
1+
zł976.550
Total:zł976.55
Min: 1 / Mult: 1
24V
-
-
0°C
-
100°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
4163414

RoHS

Each
1+
zł273.030
5+
zł267.590
10+
zł262.100
Total:zł273.03
Min: 1 / Mult: 1
400V
-
-
-10°C
-
60°C
-
-
-
5A
240VAC
SPST-NO, SPST-NC
DIN Rail
-
4163409

RoHS

Each
1+
zł280.500
5+
zł274.890
10+
zł269.280
Total:zł280.50
Min: 1 / Mult: 1
24V
24V
-
-15°C
-
60°C
-
-
-
5A
250VAC
DPDT
DIN Rail
-
4244798

RoHS

Each
1+
zł346.930
5+
zł340.010
10+
zł333.040
Total:zł346.93
Min: 1 / Mult: 1
24V
24V
-
-
-
-
-
-
-
8A
400VAC
DPDT
DIN Rail
70 Series
4469399

RoHS

Each
1+
zł565.310
5+
zł479.310
10+
zł469.730
Total:zł565.31
Min: 1 / Mult: 1
240V
240V
-
-25°C
-
60°C
-
-
-
8A
250VAC
2 x SPST-NO
DIN Rail
DTA04 Series
3483624

RoHS

Each
1+
zł1,287.730
Total:zł1,287.73
Min: 1 / Mult: 1
240V
240V
-
-25°C
-
60°C
-
-
-
3A
250VAC
1NO / 1CO
DIN Rail
SIRIUS 3RN2 Series
4657959

RoHS

CARLO GAVAZZI / PARTNER STOCK
Each
2+
zł587.470
6+
zł555.440
Total:zł1,174.94
Min: 2 / Mult: 2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2811520

RoHS

Each
1+
zł335.490
5+
zł305.490
10+
zł299.320
Total:zł335.49
Min: 1 / Mult: 1
24V
24V
-
-15°C
-
60°C
-
-
-
5A
250VAC
DPDT
DIN Rail
-
2930888

RoHS

Each
1+
zł543.960
5+
zł461.160
10+
zł451.960
Total:zł543.96
Min: 1 / Mult: 1
265V
265V
PTC
-25°C
60°C
60°C
-25°C
-
250VAC
8A
250VAC
SPDT
DIN Rail
DTA72 Series
3223722

RoHS

Each
1+
zł1,005.960
Total:zł1,005.96
Min: 1 / Mult: 1
24V
-
-
0°C
-
100°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
3223718

RoHS

Each
1+
zł1,005.960
Total:zł1,005.96
Min: 1 / Mult: 1
24V
-
-
-50°C
-
50°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
3413146

RoHS

Each
1+
zł290.760
Total:zł290.76
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
K8AK Series
3223716

RoHS

Each
1+
zł1,109.020
Total:zł1,109.02
Min: 1 / Mult: 1
240V
24V
-
0°C
-
200°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
3372531

RoHS

Each
1+
zł295.650
Total:zł295.65
Min: 1 / Mult: 1
240V
-
-
-
-
-
-
-
-
4A
250VAC
SPST
DIN Rail
CM-MSE Series
3223714

RoHS

Each
1+
zł1,191.100
Total:zł1,191.10
Min: 1 / Mult: 1
240V
24V
-
0°C
-
100°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
2811541

RoHS

Each
1+
zł320.640
5+
zł291.980
10+
zł286.070
Total:zł320.64
Min: 1 / Mult: 1
400V
-
-
-
-
-
-
-
-
-
-
SPST-NO, SPST-NO
DIN Rail
-
3223717

RoHS

Each
1+
zł976.630
Total:zł976.63
Min: 1 / Mult: 1
24V
-
-
-50°C
-
50°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
3413148

RoHS

Each
1+
zł290.760
Total:zł290.76
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
K8AK Series
3223715

RoHS

Each
1+
zł1,226.750
Total:zł1,226.75
Min: 1 / Mult: 1
240V
24V
-
0°C
-
100°C
-
-
-
4A
230V
DPDT
DIN Rail
CM Series
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