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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
20 In Stock
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£ 71.83
704284002032, Finder
2 In Stock
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1 +
£ 106.42
720182405002, Finder
2 In Stock
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1 +
£ 65.84
Rockwell Automation
817S-PTC-230, Rockwell Automation
1 In Stock
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1 +
£ 54.82
Rohs Verified
K8AK-PA2, Omron
8 In Stock
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1 +
£ 108.45
Schneider Electric
Rohs Verified
IMD-IM10, Schneider Electric
54 In Stock
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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
95 In Stock
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£ 54.82
Rockwell Automation
809S-C1-10A-48, Rockwell Automation
1 In Stock
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£ 88.13
Rockwell Automation
809S-C1-10A-230, Rockwell Automation
2 In Stock
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1 +
£ 88.13
Rockwell Automation
700S-EF620EJC, Rockwell Automation
21 In Stock
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£ 84.65
Rohs Verified
K8AK-PM2, Omron
9 In Stock
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1 +
£ 117.99
Rockwell Automation
813S-V3-480V, Rockwell Automation
2 In Stock
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£ 154.32
Crouzet
Rohs Verified
1208060, Crouzet
7 In Stock
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£ 102.02
5 +
£ 96.91
10 +
£ 91.80
Rohs Verified
3RS25002AW30, Siemens
47 In Stock
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£ 141.42
Rohs Verified
3RS28002BA40, Siemens
50 In Stock
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£ 286.63
Rohs Verified
3RS29001AA30, Siemens
51 In Stock
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£ 127.40
Rohs Verified
3UG45831CW31, Siemens
67 In Stock
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£ 572.66
Carlo Gavazzi
Rohs Verified
DIB01CD4810A, Carlo Gavazzi
33 In Stock
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£ 134.08
3RS25002AA30, Siemens
46 In Stock
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£ 133.77
1 +
£ 133.77
Rohs Verified
3RR24422AA40, Siemens
43 In Stock
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£ 228.47
Rohs Verified
3RS29002AW30, Siemens
53 In Stock
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£ 141.42
Rohs Verified
3UG45812AW31, Siemens
64 In Stock
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£ 215.30
Rohs Verified
3UG54611AA41, Siemens
72 In Stock
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£ 520.42
Rohs Verified
3RR21433AW30, Siemens
26 In Stock
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£ 150.97
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New Items
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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
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
New items
184779  EMR6-W500-D-1, Eaton

184779 EMR6-W500-D-1, Eaton

Eaton Phase and Voltage Monitoring Relay The Eaton phase and voltage monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is extremely important to protect the electrical devices connected to the supply. Power fluctuations can seriously damage the devices. This relay is capable of monitoring functions related to the power supply like phase sequence, phase imbalance, phase failure, undervoltage and overvoltage. This relay is universally suitable for a large number of applications. It reduces inventory costs and saves time during the equipment selection process. Like any other Eaton relay, this monitoring relay guarantees minimum shutdown time, high efficiency and sustainable long life. Features and Benefits • Ambient temperature ranges between -25°C and 60°C • Burst and surge protection • Contact configuration: CO • High shock resistance • Immune to radiation • LED status indicators • Mechanical lifespan of 30M cycles • Quick response time • Weather protection Applications • Electric engineering • Factory automation • Light industrial environments • Low-voltage switch technology • Monitoring equipment • Monitoring machine temperatures • process control engineering • Residential facilities Certifications • CCC approved • CSA certified • GL certified • IEC certified • IP20 rating protection for terminals • IP50 rating protection for enclosure • UL approved
New items
184777  EMR6-W380-L-1, Eaton

184777 EMR6-W380-L-1, Eaton

Eaton Phase and Voltage Monitoring Relay The Eaton phase and voltage monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is important to protect the electrical devices connected to the supply. Power fluctuations can seriously damage the devices. This relay is capable of monitoring functions related to the power supply like phase sequence, phase imbalance, phase failure, undervoltage and overvoltage. This relay is universally suitable for a large number of applications. It reduces inventory costs and saves time during the equipment selection process. Like any other Eaton relay, this monitoring relay guarantees minimum shutdown time, high efficiency and sustainable long life. Features and Benefits • Ambient temperature ranges between -25°C and 60°C • Burst and surge protection • Contact configuration: CO • High shock resistance • Immune to radiation • LED status indicators • Mechanical lifespan of 30M cycles • Quick response time • Weather protection Applications • Electric engineering • Factory automation • Light industrial environments • Low-voltage switch technology • Monitoring equipment • Monitoring machine temperatures • Process control engineering • Residential facilities Certifications • CCC approved • CSA certified • GL certified • IEC certified • IP20 rating protection for terminals • IP50 rating protection for enclosure • UL approved
New items
E1UM230V01, Tele

E1UM230V01, Tele

ENYA Series Voltage Monitoring Relays TELE ENYA series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The ENYA 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
New items
184781  EMR6-IM15-A-1, Eaton

184781 EMR6-IM15-A-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
184785  EMR6-VF600-A-1, Eaton

184785 EMR6-VF600-A-1, Eaton

Eaton Voltage Monitoring Relay The Eaton voltage monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is very important to protect the electrical devices connected to the supply. Power fluctuations can seriously damage the devices. This relay is capable of monitoring functions related to the power supply like undervoltage and overvoltage. This relay is universally suitable for a large number of applications. It reduces inventory costs and saves time during the equipment selection process. Like any other Eaton relay, this monitoring relay guarantees minimum shutdown time, high efficiency and sustainable long life. Features and Benefits • Ambient temperature ranges between -25°C and 60°C • Burst and surge protection • Contact configuration: CO • High shock resistance • Immune to radiation • LED status indicators • Mechanical lifespan of 30M cycles • Quick response time • Weather protection Applications • Electric engineering • Factory automation • Light industrial environments • Low-voltage switch technology • Monitoring equipment • process control engineering • Residential facilities Certifications • CAN/CSA certified • CCC approved • EAC approved • GL certified • IP20 rating protection for terminals • IP50 rating protection for enclosure • RCM certified • RMRS certified • UL508 certified
New items
LV481004, Schneider Electric

LV481004, Schneider Electric

The Schneider Electric Monitoring relay Vigirex RMH is used in Earth fault current internal measurement. Pollution degree-3 conforming to IEC 60664-1. Electrical shock protection class-Class II. High-energy conducted susceptibility Low power consumption
New items
1SVR450335R0000, ABB

1SVR450335R0000, ABB

Load monitor LWN mecotron Mainly used for asynchronous motors (cage rotors) on a single-phase or 3-phase network with significantly changing loads The internal electrical isolation of the supply and measuring circuits means it can be used in networks that are separated Monitors the load status of inductive users Window monitoring cos φ min. and cos φ max. in one device 2 changeovers Suppression time for the starting time can be adjusted from 0.3 → 30 s Single-phase or 3-phase monitoring 3 LEDs for function monitoring Input circuit Supply voltage A1-A2 24 → 240 VAC / DC 8.4 VA Power consumption Measuring circuit Measurement voltage input L1,L2,L3 Voltage range 110 → 500 VAC Measuring current input - measuring current output L1/k - L1/l Version 5 A Version 20 A Current range 0.5 → 5 A 2 → 20 A Overload capability Current input 25 A for 3 s 100 A for 3 s Hysteresis (based on the angle φ in °) 4° Measuring cycle max. 300 ms Operating status displays Supply voltage LED green cos φ min. undershot LED, Red cos φ max. exceeded LED, Red Output circuit 15-16 / 18.25-26 / 28 2 relays each with 1 changer for cos φ min. and cos φ max. Rest current principle Rated operating voltage 400 Vac Max. Mechanical lifespan 30 m switching cycles Max. Electrical lifespan 0.1 million switching cycles Maximum level of short-circuit protection Safety fuse 5 A / quick-acting, operating class gL General data Pulse electric strength U imp 4 kV Operating temperature range -25 °C → +65 °C Storage temperature range -40 °C → +85 °C Installation location Any Mount DIN rail Snap-on fastening/screw attachment using adapter Fine-strand connector cross section with wire end ferrule 2 x 2.5 mm 2
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.