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Showing Results For: Monitoring Relays

Monitoring Relays

What are Control Relays?

Monitoring relays are an excellent component type of relay that trips the breaker when faced with a fault or any mishap. Since this is an electrical control switch, which ensures the power is off and on in a circuit. Control relays are embedded in emerging and innovative technology that stands first over manual relays since they are customizable with most of the conditions, at the same time, normal relays turn corresponding to a fixed value or threshold. They are used to measure the parameters that are already available. which includes voltage and temperature and can trip a circuit if and only if the potential gets to its maximum or minimum.

What are Monitoring Relays used for?

Depending mostly on the element being monitored, control relays can be used for a variety of purposes. For instance, if measuring current, they can guard against overcurrent, and if monitoring frequency, they can spot an unusually low frequency.

What are the types of Monitoring Relays?

The primary method that is being used to characterize the control relays is the method that is used to measure them. Several more things have been incorporated, such as current, frequency, voltage, and temperature. The thing that must be under consideration to measure and decide the required relay that will work with your applications.


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Rockwell Automation
700S-EF530KDC, Rockwell Automation
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£ 71.83
704284002032, Finder
2 In Stock
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£ 106.42
720182405002, Finder
2 In Stock
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£ 65.84
Rockwell Automation
817S-PTC-230, Rockwell Automation
2 In Stock
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£ 54.82
Rohs Verified
K8AK-PA2, Omron
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£ 108.45
Schneider Electric
Rohs Verified
IMD-IM10, Schneider Electric
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£ 2420.06
Rockwell Automation
813S-V3-400V, Rockwell Automation
1 In Stock
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£ 154.32
Rockwell Automation
817S-PTC-48, Rockwell Automation
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£ 54.82
Rockwell Automation
809S-C1-10A-48, Rockwell Automation
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£ 88.13
Rockwell Automation
809S-C1-10A-230, Rockwell Automation
2 In Stock
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£ 88.13
Rockwell Automation
700S-EF620EJC, Rockwell Automation
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£ 84.65
Rockwell Automation
813S-V3-480V, Rockwell Automation
3 In Stock
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£ 154.32
Rohs Verified
K8AK-PM2, Omron
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£ 117.99
Crouzet
Rohs Verified
1208060, Crouzet
7 In Stock
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£ 102.02
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£ 96.91
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£ 91.80
Carlo Gavazzi
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DIB01CD4810A, Carlo Gavazzi
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£ 134.08
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3RS25002AW30, Siemens
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£ 141.42
Rohs Verified
3RS28002BA40, Siemens
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£ 286.63
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3RS29001AA30, Siemens
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£ 127.40
Rohs Verified
3UG45831CW31, Siemens
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£ 572.66
Rohs Verified
3RR24422AA40, Siemens
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£ 228.47
Rohs Verified
3RS25002AA30, Siemens
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£ 133.77
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3RS29002AW30, Siemens
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£ 141.42
Rohs Verified
3UG45812AW31, Siemens
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£ 215.30
Rohs Verified
3UG54611AA41, Siemens
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£ 520.42
Carlo Gavazzi
Rohs Verified
DPA01CM60, Carlo Gavazzi
2 In Stock
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£ 103.98
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New Items
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45PTR 400VAC, Broyce Control

45PTR 400VAC, Broyce Control

45PTR Combined Phase Sequence/Failure & Thermistor Relay Separate relay & LED operation for three phase monitoring 'V' & thermistor monitoring 'T' The relay monitors the following: Incorrect phase sequence/rotation Threshold voltage 60% of 400Vac Phase failure/loss Phase under-voltage (0.6 x 400Vac) Thermistor over-temperature Thermistor open circuit Thermistor short circuit Output relay: 10A (thermistor) Output relay: 10A (3 phase) Additional features: Power on LED indication Write on ID tab Dimensions: H78 x W45 x D99mm Broyce Economical Range LED indication DIN rail mount with SPDT relay outputs and flame retardant to UL94 V0 Supply voltage variation range: 0.85 - 1.15 x U n Operating temperature range: -20 to 60°C ( 629-831 and 629-847 : -10 to +55°C) Electrical life: 1.5 x 10 5 operations at rated load Note Output relay contact rating specified at 250Vac
New items
1SAR700110R0010, ABB

1SAR700110R0010, ABB

The ABB temperature monitoring relay which can monitor over temperature monitoring, under temperature monitoring It can measure from temperature from -50 to +500 °C. Digital adjustable Window monitoring Screw terminal
New items
3RS1040-1GW50, Siemens

3RS1040-1GW50, Siemens

Temperature Monitoring Relay, 3RS1040 Extremely simple operation with no complex menu High-end evaluation units with digital display suitable for wide temperature ranges & variety of sensor types Settable hysteresis Fast troubleshooting by detecting wire breakage Relay configuration: SPCO; SPNO
New items
EMR4-N500-2-A, Eaton

EMR4-N500-2-A, Eaton

EMR4 Series Professional range of Eaton current monitoring relays from the EMR4 series. The main function of the relays is the monitoring of single phase AC and DC networks. The relays are designed to cover a wide range of applications in electrical switchgear technology such as multifunctional 3 phase monitors and earth leakage monitors. Test button LED status indication Eaton Monitoring Relay
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EMR5-W500-1-D, Eaton

EMR5-W500-1-D, Eaton

EMR5 Series Professional range of Eaton current monitoring relays from the EMR5 series. The main function of the relays is the monitoring of single phase AC and DC networks. The relays are designed to cover a wide range of applications in electrical switchgear technology such as multifunctional 3 phase monitors and earth leakage monitors. Phase sequence detection Phase failure detection LED status indication Eaton Monitoring Relay
New items
184765  EMR6-AWM580-H-1, Eaton

184765 EMR6-AWM580-H-1, Eaton

The EMR6 measuring and monitoring relays are designed for a wide range of switchgear applications. Thanks to their ability to monitor overloads, power fluctuations, phase sequences, machine temperatures and fill levels, the EMR6 relays protect machines and plants and help to prevent unscheduled downtime in production processes. The device has been approved for global use and can therefore be used to monitor plants reliably and seamlessly, anywhere in the world Suitable for universal use, thanks to multi-voltage power supplies Reduced machine downtime and early detection of possible failures during operation The universal, multi-functional devices reduce inventory costs and save time during the equipment selection process An expanded product range with additional functionalities Relays for monitoring machine temperatures
New items
45PUVR 400VAC, Broyce Control

45PUVR 400VAC, Broyce Control

45PUVR - 3 phase Under-Voltage Relay Detects under-voltage condition Detects phase loss Detects neutral loss (4-wire version) Adjustment for trip level and hysteresis Monitors own supply Time delay: 200ms (from fault) 1 x DPDT relay output 8A LED indication for supply and relay status DIN rail housing Write on identification tab Dimensions: H78 x W45 x D99mm Broyce Monitor Relays Relay controllers manufactured using flame retardant material to UL94 VO Electrical life: ≥150 000 operations Suitable for use within ambient temperature environments from -20 to +60°C (except stock no. 361-1710 and 361-1681 which are suitable from -20 to +50°C) Note Output relay contact rating specified at 250Vac
New items
V4PF480Y/277VSYTK02, Tele

V4PF480Y/277VSYTK02, Tele

VEO Series Voltage Monitoring Relay TELE VEO series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The VEO series have a self-extinguishing plastic body with an IP rating of IP40. DIN Rail mount LED indicator Screw terminals 1 change over contact Multifunction Telecontrol VEO Monitoring Relays
New items
DIB01CB235A, Carlo Gavazzi

DIB01CB235A, Carlo Gavazzi

Over Voltage - Over Current Monitoring Relay Monitoring relays from Carlo Gavazzi can also be used as 1-phase or 3- phase over current monitoring relays when connected with MI or MP current transformers.Owing to the built-in latch function, the ON-position of the relay output can be maintained. The red LED indicates the alarm status. AC/DC over voltage monitoring relay Selection of measuring range by DIP-switches Measuring ranges: 2 to 20 VAC/DC, 5 to 50 VAC/DC, 20 to 200 VAC/DC, 50 to 500 VAC/DC, 0.4 to 4 Vp AC Adjustable voltage limit on relative scale Adjustable hysteresis Programmable latching at set level Output: 8 A SPDT relay normally de-energized LED indication for relay and power supply ON Galvanically separated power supply Panel and screw termination options available
New items
3RN1012-1CK00, Siemens

3RN1012-1CK00, Siemens

3RN12-12 Note !!! Phase-out product !!! This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the preferred successor proposed by the manufacturer: 175-2286 (3RN2012-1BW30) Siemens 3RN12-12 Thermistor Range
New items
84873222, Crouzet

84873222, Crouzet

M3US 208-480VAC UN-OVER VOLTAGE
New items
184776  EMR6-W300-C-1, Eaton

184776 EMR6-W300-C-1, Eaton

The EMR6 measuring and monitoring relays are designed for a wide range of switchgear applications. Thanks to their ability to monitor overloads, power fluctuations, phase sequences, machine temperatures and fill levels, the EMR6 relays protect machines and plants and help to prevent unscheduled downtime in production processes. The device has been approved for global use and can therefore be used to monitor plants reliably and seamlessly, anywhere in the world Suitable for universal use, thanks to multi-voltage power supplies Reduced machine downtime and early detection of possible failures during operation The universal, multi-functional devices reduce inventory costs and save time during the equipment selection process An expanded product range with additional functionalities Relays for monitoring machine temperatures
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Monitoring Relays and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Monitoring Relays or any other product.
This depends on the Monitoring Relays individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Monitoring Relays and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Monitoring Relays.
Yes. We keep updating our stock frequently and if a product like Monitoring Relays is not in stock then we will let you know.