1 NO/NC monitoring relays

Do you need help making a decision?  Take a look at our buying guide
23 companies | 63 products
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
Search
{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement5.length}}
level monitoring relay
level monitoring relay
MSI-MC311

Tripping current: 0 mA - 220 mA

Functions - Automatic start/restart Start/restart interlock (RES) Static contactor monitoring (EDM) Stop function according to category Stop 0 Restart - Automatic Manual SIL - 3, IEC 61508 SILCL - 3, IEC/EN 62061 Performance ...

overload monitoring relay
overload monitoring relay
777 series

The 777 unit is a fully-programmable, electronic overload relay designed to protect any motor drawing 2-800 full load A (external CTs are required above 90 A). The 777 (family of products) is used for 3-phase, 200-480 V ac applications, ...

phase monitoring relay
phase monitoring relay
102A series

Trigger voltage: 190 V - 600 V

The 102A series is a three-phase, auto-ranging, dual-range voltage monitor that protects 190–600 V ac, 50*/60 Hz motors regardless of size. This monitor provides a user-selectable nominal voltage setpoint and will automatically select ...

voltage monitoring relay
voltage monitoring relay
202 series

Trigger voltage: 190 V - 600 V

The 202 series is a three-phase, auto-ranging, dual-range voltage monitor that protects 190–480 V ac, 50*/60 Hz motors regardless of size. The 202-RP (and the 202-575-RP for 475–600 V ac) monitors the phase rotation of the three-phase ...

under-voltage monitoring relay
under-voltage monitoring relay
70 series

Tripping current: 30, 6, 10 A
Trigger voltage: 220 V - 415 V

The 70 Series comprises a range of multifunction devices that allow monitoring of undervoltage and overvoltage, phase sequence and phase failure. Features include (according to Type): • Multifunctional types, providing the flexibility ...

level monitoring relay
level monitoring relay
CM-ENS series

Tripping current: 3, 2, 4 A
Trigger voltage: 24 V - 240 V

Functionality • Wide range power supplies like 24–240 V AC/DC reduce drastically the number of variants and ensure a worldwide use • High immunitiy against electromagnetic disturbances due to advanced measuring technology • Adjustable ...

See the other products
ABB
phase monitoring relay
phase monitoring relay
VARIMETER | RK 9872

The space saving phase monitor RK9872/800 from the Varimeter family monitors under- and overvoltage as well as phase sequence in 3-phase systems. Your Advantages • Reliability monitoring of 3- or 1-phase voltage systems on: - ...

voltage monitoring relay
voltage monitoring relay
E1UM230V01

Trigger voltage: 24, 230 V

This is a voltage monitoring relay module that is capable of measuring 1-phase networks. Our E1UM230V01 lets you select a suitable voltage range of 24V AC, 24V DC or 230V AC in one device. The settings go as low as 18V AC/DC all the way ...

See the other products
TELE Haase Steuergeraete GmbH
current monitoring relay
current monitoring relay
E1IM10AACL10

Tripping current: 10 A

The E1M10AAACL10 is an AC current monitoring in 1-phase which is equipped with thresholds and hysteresis. The multifunction device also has tripping delay that helps in monitoring relays. It has various other features such as overcurrent ...

See the other products
TELE Haase Steuergeraete GmbH
current monitoring relay
current monitoring relay
V2IM10AL10

Tripping current: 10,000 mA

Monitoring relay for AC and DC current up to 10A. Selfpowered from measured circuit. 1 CO

See the other products
TELE Haase Steuergeraete GmbH
safety relay
safety relay
Quanta-DN1114

Tripping current: 6, 4 A
Trigger voltage: 24, 250, 240 V

Precise control, can be adapted to different safety functions through the function DIP switch. Dual-channel, single-channel-dual-channel, single-channel-single-channel three modes are optional. Independent channel status signal output, ...

over-voltage monitoring relay
over-voltage monitoring relay
MCP-10

Trigger voltage: 415, 220, 380, 400 V

Control relay for monitoring of correct phase sequence, phase break and undervoltage. Connection to 3-phase mains supply with or without neutral. Fixed limits for energizing and de-energizing the single or double output relay. LED ...

See the other products
Brodersen Controls
safety relay
safety relay
MXV-10

Trigger voltage: 24, 115, 230 V

MXV-10 Single phase voltage relay A relay for monitoring AC voltage on the supply network, in accordance with application of sensitive supply voltage equipment or as an alarm relay for monitoring of DC- battery voltage. Single phase ...

See the other products
Brodersen Controls
safety relay
safety relay
MXV-20

Trigger voltage: 24, 115, 230, 400 V

Single phase voltage relay for detecting a level of AC or DC voltage. When the monitored voltage rises and reaches the determined setpoint, which is adjusted on the front panel, the relay energises. When the voltage drops and passes ...

See the other products
Brodersen Controls
power factor monitoring relay
power factor monitoring relay
RP81 series

Trigger voltage: 230, 400 V

○Load guard for 3-phase motors ○Measures power factor (cos phi) ○Adjustable time delay 0-20 sek. by start-up ○Selectable relay drop off by over- and under load ○1-pole relay output ○230V AC supply / 400V AC supply C-mac® module ...

voltage monitoring relay
voltage monitoring relay
002470015

The Voltage monitoring relay HRN-33, HRN-34, HRN-35 features in controlling the supply voltage in various devices fragile to supply variation and secures appliances against lower/higher voltage. It also has 1-module, DIN rail mounting ...

See the other products
ETI
current monitoring relay
current monitoring relay
PMA series

Tripping current: 0.02 A - 16 A
Trigger voltage: 24 V - 480 V

Current monitoring relay for single-phase system, AC/DC maximum current control, 5A or 16A • Type of product: Current monitoring relays • Type of system: Single-phase • Number of relay outputs: 1 • Rated supply voltage: 24...240VAC/DC • ...

under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VME420 series

• Undervoltage, overvoltage and frequency monitoring of AC/DC systems 0…300 V • Various monitoring functions selectable U, f • Adjustable start-up delay, response delay and delay on release • Password protection for device setting • ...

See the other products
BENDER
voltage monitoring relay
voltage monitoring relay
DPA01CM44

Trigger voltage: 208 V - 480 V

3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 22.5x83.5x99.5mm housing Specifications Mounting Industrial DIN-rail Function Phase sequence; Phase ...

See the other products
CARLO GAVAZZI
temperature monitoring relay
temperature monitoring relay
PTC

The PTC multi function timer can be operated at a power range of 24 up to 240 V. It is integrated with a thermistor relay, which has protection from any phase sequence fault. The timer also has LED indicators for either Sensor Open, Healthy, ...

1 NO/NC monitoring relay
1 NO/NC monitoring relay
ISOPAK2xx series

Trigger voltage: 24 V - 240 V

UNIVERSAL DC EARTH FAULT PROTECTION SYSTEM 24 channel earth leakage monitoring of LIVE 6 to 60VDC networks Tailored to any current range in up to 4 network systems Reads each channel's leakage current 0 to 100mA "Pathfinder" ...

over-current monitoring relay
over-current monitoring relay
LMCCR-2A

Tripping current: 0.02 A - 2 A

- Under or Over current monitoring (selectable) - 3 Selectable current ranges (0.2A, 1A or 2A) - Adjustable Trip level, Hysteresis and Time delay + Latch - Isolated Auxiliary supply - SPDT Relay output - 17.5mm wide, DIN Rail mount - ...

See the other products
Broyce Control
three-phase monitoring relay
three-phase monitoring relay
TCP series

• detects phase failure with regenerated voltage present • fixed asymmetry alarm TCP / PCP >10% TCP-L / PCP-L >30% • no neutral connection required • adjustable reaction timer 0.1 - 10s • LED indicators for power supply,relay and ...

See the other products
HIQUEL
voltage monitoring relay
voltage monitoring relay
GRV8 series

Trigger voltage: 80, 150, 350, 600 V

Function Features -Controls its own supply voltage(True RMS measurement). -LCD display. – Measuring frequency range:45Hz-65Hz. – Voltage measurement accuracy<1%. – 2-MODULE,DIN rail mounting. • Control for connection of moving equipment(site ...

See the other products
Zhejiang Geya Electrical Co., Ltd
under-voltage monitoring relay
under-voltage monitoring relay
HMPB7 series

Chordn’s three-phase monitoring relays HMPB7 series are mainly used to monitor the phase sequence, phase loss and over-undervoltage of power supply system. The width of these monitoring relays is 35.5mm and standard 35mm DIN rail ...

See the other products
Chordn
level monitoring relay
level monitoring relay
HRH-5

Tripping current: 8 A

Level switch HRH-5Replacemat for HRH-2, simple version , 2 functionsRelay is designed for monitoring levels in wells, basins, reservoirs, tanks....In one device you can choose the following confi gurations:- one-level swotch of conductive ...

See the other products
ELKO
current monitoring relay
current monitoring relay
MRI series

Tripping current: 0.1 A - 25 A

This range of current monitoring relays are used for the control of AC and DC current signal in various industrial and domestic applications. The measuring part of the instrument is metallically separated from the current connection terminals. ...

over-voltage monitoring relay
over-voltage monitoring relay
1.5 - 6 W | 269

The Model 269 Over and Under 3-Phase Monitor continuously monitors 3-phase lines for high voltage, low voltage, phase loss or phase reversal. This device features a solid-state voltage and phase-angle sensing circuit, which drives a SPDT ...

phase sequence monitoring relay
phase sequence monitoring relay
DPA01CM44

3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 22.5x83.5x99.5mm housing Mounting Industrial DIN-rail Function Phase loss; Phase sequence 3-phase ...

exhibit your products

& reach your clients in one place, all year round

Exhibit with us