Monitoring Relays

  • What are Monitoring Relays?

    Monitoring relays are electrical devices that are used to monitor various parameters in a power system, such as voltage, current, temperature, and frequency, and trigger an alarm or action if the values go beyond a preset threshold. They are designed to detect abnormal operating conditions in a system and alert operators or take corrective action to pre...

Προβολή 1-20 απο 1256 προϊόντων

Φίλτρο

Ταξινόμηση

Φίλτρο

Ταξινόμηση

RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS PRO Current Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-174ΚατασκευαστήςRS PRO

€ 42,95

€ 42,95 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Current
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Single
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150 → 260V ac
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DIN Rail
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RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
RS PRO Current Monitoring Relay, Three Phase, 1NO/1NC, DIN Rail Mount
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS434-506ΚατασκευαστήςRS PRO

€ 85,16

€ 85,16 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Current
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Three
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1NO/1NC
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DIN Rail Mount
40A
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100A
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0.1 → 20s
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-20 to 55°C
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44 x 84.5 x 75mm
-20°C
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40 → 100A
44mm
84.5mm
CE
Error Delay Time Adjustable
55°C
RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
RS PRO Liquid Level Monitoring Relay, Single Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-171ΚατασκευαστήςRS PRO

€ 39,46

€ 39,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Liquid Level
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Single
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150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 150 → 260V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-217ΚατασκευαστήςRS PRO

€ 19,46

€ 19,46 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Phase
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Three
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150 → 260V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-216ΚατασκευαστήςRS PRO

€ 26,73

€ 26,73 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Phase
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Three
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380V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-172ΚατασκευαστήςRS PRO

€ 26,54

€ 26,54 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Phase
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Three
-
380V ac
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DIN Rail
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RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS132-173ΚατασκευαστήςRS PRO

€ 33,21

€ 33,21 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Phase
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Three
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380V ac
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DIN Rail
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RS PRO Phase, Voltage Monitoring Relay, Single Phase, CO, 270 → 370, 410 → 510V ac, DIN Rail
Κωδικός Προϊόντος της RS558-898ΚατασκευαστήςRS PRO

€ 76,71

€ 76,71 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Voltage
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1
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150 → 300V ac
CO
Overvoltage, Undervoltage
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, 150 → 210, 240 → 300V ac, DIN Rail
Κωδικός Προϊόντος της RS558-901ΚατασκευαστήςRS PRO

€ 76,10

€ 76,10 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Voltage
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1
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150 → 300V ac
CO
Overvoltage, Undervoltage
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS558-892ΚατασκευαστήςRS PRO

€ 65,25

€ 65,25 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Voltage
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3
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CO
Voltage Asymmetry
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, Three Phase, CO, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS558-897ΚατασκευαστήςRS PRO

€ 55,44

€ 55,44 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Voltage
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3
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CO
Voltage Asymmetry
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DIN Rail
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Screw
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CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000
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RS PRO Voltage Monitoring Relay, Single Phase, 1NO, 120 → 300V ac, DIN Rail Mount
Κωδικός Προϊόντος της RS434-521ΚατασκευαστήςRS PRO

€ 77,69

€ 77,69 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Voltage
-
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Single
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120 → 300V ac
1NO
Overvoltage
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DIN Rail Mount
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0.1 → 600s
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-20 to 55°C
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52.9 x 67.5 x 90.3mm
-20°C
300V
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120V
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52.9mm
67.5mm
CE
Built-In Current Transformer, Built-In Contactor
55°C
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-215ΚατασκευαστήςRS PRO

€ 40,72

€ 40,72 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
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Voltage
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Single
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220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Single Phase, 220V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-210ΚατασκευαστήςRS PRO

€ 30,49

€ 30,49 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Voltage
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Single
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220V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, Three Phase, 1NO/1NC, 230 → 460V ac, DIN Rail or Panel
Κωδικός Προϊόντος της RS434-520ΚατασκευαστήςRS PRO

€ 61,79

€ 61,79 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Voltage
-
-
-
Three
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230 → 460V ac
1NO/1NC
Overvoltage
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DIN Rail or Panel
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Phase Loss
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0.1 → 10s
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-20 to 55°C
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44 x 84.5 x 75mm
-20°C
460V
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230V
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44mm
84.5mm
CE
Phase Sequence Control, With PTC, Non-Neutral
55°C
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
RS PRO Voltage Monitoring Relay, Three Phase, 380V ac, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS122-212ΚατασκευαστήςRS PRO

€ 35,84

€ 35,84 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Voltage
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Three
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380V ac
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DIN Rail
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RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS102-6130ΚατασκευαστήςRS PRO

€ 114,94

€ 114,94 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Voltage
-
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1
-
12 → 24V dc
SPDT
Undervoltage
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DIN Rail
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0 → 30s
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L
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Screw
+60°C
1
17.5 x 66.5 x 89mm
-20°C
24V dc
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12V dc
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-
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66.5mm
17.5mm
-
-
+60°C
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS102-6136ΚατασκευαστήςRS PRO

€ 125,39

€ 125,39 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Phase, Voltage
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3
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-
SPDT
Undervoltage
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DIN Rail
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Phase Failure, Phase Sequence
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0.2 → 10s
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48 → 63Hz
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L
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Screw
+60°C
1
17.5 x 66.5 x 89mm
-20°C
-
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66.5mm
17.5mm
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2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring
+60°C
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail
Προσθήκη στην Λίστα Προϊόντων
Κωδικός Προϊόντος της RS223-7792ΚατασκευαστήςRS PRO

€ 180,97

€ 180,97 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Phase
-
-
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3
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-
SPDT
Overvoltage Protection, Undervoltage Protection
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DIN Rail
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Screw
-20 → +60°C
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17.5 x 90 x 66.5mm
-20°C
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66.5mm
90mm
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-
+60°C
RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail
Κωδικός Προϊόντος της RS223-7795ΚατασκευαστήςRS PRO

€ 207,06

€ 207,06 Μονάδας (Exc. Vat)Χωρίς Φ.Π.Α

Προσθήκη στο καλάθι
RS Pro
-
Phase
-
-
-
3
-
Phase Loss, Voltage Assemmetry
SPDT
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-
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DIN Rail
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Screw
-20 → +60°C
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17.5 x 90 x 66.5mm
-20°C
-
-
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66.5mm
90mm
-
-
+60°C

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