Monitoring Relays

 

Are you looking for voltage, current or light monitoring relays to suit your control application? Here at Fastron Electronics, we provide several types of monitoring relays from Crouzet Automation and Iskra Systemi to meet your needs.

Voltage monitoring relays respond to abnormal or pre-programmed conditions. Typically, they operate when phase supply is lost or when there has been a sequence reversal. As leaders in automation and control, Crouzet have provided their solutions across a range of industries – from Aerospace to Defence, Electrical to Access Control.

We are confident that these products can meet your voltage monitoring relay needs.

Fastron Electronics stocks only a limited range of monitoring relays based on market demand. If you are interested in any other monitoring relay products, please contact us today. We will provide availability and pricing information for any product not currently in stock.

Alternatively, shop online today for the products on this page and enjoy free shipping on all purchases over $300AUD.

Contact us for any specific enquiries

Monitoring Relays

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Iskra Systemi
MCR 32 UNI, Current Monitoring Relay AC 20 Amp, Adjustable delay 0.5 - 10 s, Universal 24-240VAC 24VDC Aux Supply, 1 x 8 AMP SPST CO Relay
Iskra Systemi Monitoring Relay MCR 32 UNI, Current Monitoring Relay AC 20 Amp, Adjustable delay 0.5 - 10 s, Universal 24-240VAC 24VDC Aux Supply, 1 x 8 AMP SPST CO Relay FE-MCR 413 230VAC
$79.50 $87.45inclGST
10pcs in stock , more available in 4-6 weeks
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Iskra Systemi
FRV 8/460, 460VAC Voltage Monitoring Relay, 3 Phase 220-460VAC L-L Over/Under Voltage Detection, 1 x CO SPDT 8 Amp Contact, Adjustable Timer Delay, Adjustable Upper and Lower Voltage Limits
Iskra Systemi Monitoring Relay MVR 54 400VAC, Voltage Monitoring Relay, 3 Phase, 415VAC Over/Under Voltage Detection, 1 x CO SPDT 8 Amp Contact, Adjustable Timer Delay, Adjutsable Upper and Lower Voltage Limits FE-MVR 54 400VAC
$98.00 $107.80inclGST
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Iskra Systemi
MRM 116UW UNI, Modular Power Relay Extender with High Visibility Status Indicator
Iskra Systemi Monitoring Relay MRM 116UW UNI, Modular Power Relay Extender with High Visibility Status Indicator FE-MRM 116UW Uni
$36.31 $39.94inclGST
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Iskra Systemi
MFR 10 161-346VAC, Frequency Monitoring Relay
Iskra Systemi Monitoring Relay MFR 10 161-346VAC, Frequency Monitoring Relay FE-MFR 10 161-346VAC
$103.90 $114.29inclGST
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Iskra Systemi
SKS Photo Sensor
Iskra Systemi Monitoring Relay SKS Photo Sensor FE-SKS Photo Sensor
$39.00 $42.90inclGST
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Iskra Systemi
MVR 54 400VAC, Voltage Monitoring Relay, 3 Phase, 415VAC Over/Under Voltage Detection, 1 x CO SPDT 8 Amp Contact, Adjustable Timer Delay, Adjutsable Upper and Lower Voltage Limits
Iskra Systemi Monitoring Relay MVR 54 400VAC, Voltage Monitoring Relay, 3 Phase, 415VAC Over/Under Voltage Detection, 1 x CO SPDT 8 Amp Contact, Adjustable Timer Delay, Adjutsable Upper and Lower Voltage Limits FE-MVR 54 400VAC
$98.00 $107.80inclGST
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Iskra Systemi
LS 2, Level Sensor for NWT Level Switch for Tank or Socket Mounting, Suitable for Electric Conductive Fluids 1 - 80 Deg C
Iskra Systemi Monitoring Relay LS 2, Level Sensor for NWT Level Switch for Tank or Socket Mounting, Suitable for Electric Conductive Fluids 1 - 80 Deg C FE-LS 2
$29.00 $31.90inclGST
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Crouzet Automation
84872130, Single Phase Multi-Function Voltage Control Relay Under/Overvoltage Detection - 35 mm HUH, 15-600 VAC/DC Measurement, 24/240 VAC/DC Supply
Crouzet Automation Monitoring Relay 84872130, Single Phase Multi-Function Voltage Control Relay Under/Overvoltage Detection - 35 mm HUH, 15-600 VAC/DC Measurement, 24/240 VAC/DC Supply FE-84872130
$198.00 $217.80inclGST
20pcs in stock , more available in 4-6 weeks
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Iskra Systemi
TSD 1 UNI, Twilight Switch, Universal 12-240VAC/DC Power Supply, 16 Amp SPST CO Relay
Iskra Systemi Monitoring Relay TSD 1 UNI, Twilight Switch, Universal 12-240VAC/DC Power Supply, 16 Amp SPST CO Relay FE-TSD 1 UNI
$69.00 $75.90inclGST
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Iskra Systemi
NWT 5 UNI, Level Switch, 110/230/400VAC or 24VAC/DC Aux Supply 8 Amp changeover/SPDT
Iskra Systemi Monitoring Relay NWT 5 UNI, Level Switch, 110/230/400VAC or 24VAC/DC Aux Supply 8 Amp changeover/SPDT FE-NWT 5 UNI
$98.00 $107.80inclGST
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Iskra Systemi
MCR 8 UNI, Current Monitoring Relay AC 0.8 - 8A with Aperture, Adjustable delay 0.5 - 10 s, Universal 24-240VAC 24VDC Aux Supply
Iskra Systemi Monitoring Relay MCR 8 UNI, Current Monitoring Relay AC 0.8 - 8A with Aperture, Adjustable delay 0.5 - 10 s, Universal 24-240VAC 24VDC Aux Supply FE-MCR 8
$48.90 $53.79inclGST
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Iskra Systemi
MCR 0.5, Current Monitoring Relay AC 0.05 - 0.5 A, Adjustable delay 0.5 - 10 s, Universal 24-240VAC 24VDC Aux Supply
Iskra Systemi Monitoring Relay MCR 0.5, Current Monitoring Relay AC 0.05 - 0.5 A, Adjustable delay 0.5 - 10 s, Universal 24-240VAC 24VDC Aux Supply FE-MCR 0.5
$49.50 $54.45inclGST
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Crouzet Automation
84874320 Single Phase C-Lynx Speed Monitoring/Control Relay With SP-NO/NC Contacts, 24 - 240 V AC/DC
Crouzet Automation Monitoring Relay 84874320 Single Phase C-Lynx Speed Monitoring/Control Relay With SP-NO/NC Contacts, 24 - 240 V AC/DC FE-84874320
$234.00 $257.40inclGST
19pcs in stock , more available 4-6 Weeks
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Crouzet Automation
84873220 3 Phase C-Lynx Voltage Monitoring Relay With DPDT Contacts, 3 x 220 - 480 V AC H3US
Crouzet Automation Monitoring Relay 84873220 3 Phase C-Lynx Voltage Monitoring Relay With DPDT Contacts, 3 x 220 - 480 V AC H3US FE-84873220
$224.00 $246.40inclGST
20pcs in stock , more available 4-6 Weeks
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