Monitoring relays

108 companies | 495 products
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safety relay
safety relay
myPNOZ

The new modular safety relay myPNOZ is produced individually according to your requirements in batch size 1. An easy-to-use device that’s flexible in application and boasts clever features, it ensures reliable monitoring ...

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PILZ
safety relay
safety relay
PNOZsigma series

... features of the emergency stop relay As well as the safe monitoring of E-STOP, safety gates, light barriers, two-hand control devices and time, a range of special applications are also available, such ...

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PILZ
safety relay
safety relay
PNOZ X series

Our PNOZ X safety relays are proven through their reliability and sturdiness. They are used in a wide range of applications and in the most diverse safety applications. Use one PNOZ X per safety function. The technical ...

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PILZ
overload monitoring relay
overload monitoring relay
777 series

... a fast linear trip is required. All of the overload relays provide unsurpassed protection by combining overload, voltage, phase loss and reversal, voltage and current unbalance, power monitoring, and ...

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Littelfuse
earth-leakage monitoring relay
earth-leakage monitoring relay
PGR-6101 series

... combines the features of a ground-fault protection relay and insulation monitor into one unit. It protects against ground faults by monitoring insulation resistance when the motor is ...

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Littelfuse
voltage monitoring relay
voltage monitoring relay
102A series

Trigger voltage: 190 V - 600 V

... phase-sensing circuit constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the output relay is deactivated after a specified trip delay. ...

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Littelfuse
safety relay
safety relay
SC22-3E

Tripping current: 0.5 A
Trigger voltage: 24 V

Non-safety monitoring of the Safety Controller I/O via Ethernet network communications, including Modbus/TCP, Ethernet I/P and PCCC.Uses an RJ45 Ethernet connector and standard or crossover-style cordsets to communicate ...

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BANNER ENGINEERING CORP.
safety relay
safety relay
UM-FA series

Trigger voltage: 24 V

... applications, such as photoelectric monitoring position or end-of-travelThe safety inputs can monitor:+24V dc solid-state (PNP) outputs in single-channel or dual-channel hookup+24V dc source that is switched by hard/relay ...

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BANNER ENGINEERING CORP.
safety relay
safety relay
ES series

Trigger voltage: 12 V - 230 V

Modules monitor up to 10 external devices for contact failure or wiring faultsModule goes into lockout mode if it detects a faultAvailable voltages include 24V dc 24V ac/dc 115V ac or 12 to 24V dc or 230V ac or 12 to ...

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BANNER ENGINEERING CORP.
under-voltage monitoring relay
under-voltage monitoring relay
Série 70

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

Electronic voltage monitoring relays for single and three-phase applications •Multifunctional types, providing the flexibility of monitoring Undervoltage, Overvoltage, Window Mode, Phase ...

under-voltage monitoring relay
under-voltage monitoring relay
Série 71

Tripping current: 10, 15 A
Trigger voltage: 400, 250 V

Over & Under voltage monitoring Voltage or current detecting Phase asymmetry Phase rotation Phase loss Thermistor temperature sensing •35mm wide •1 or 3 phase systems •Adjustable or Fixed values •Positive safety ...

safety relay
safety relay
SAMOS® PRO series

samos® PRO COMPACT is the modular and programmable safety controller with intuitive software samos® PRO COMPACT is the most compact, modular and programmable safety controller for machine and plant engineering. Safety functions are ...

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WIELAND ELECTRIC
safety relay
safety relay
G1502S, G1502S, G1503S

Tripping current: 500, 200 mA
Trigger voltage: 24 V

Self-monitoring, short-circuit proof inputs and outputs E-STOP with cross-fault monitoring and optional simultaneity monitoring Connection of mechanical safety switches ...

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ifm electronic
monitoring relay with muting
monitoring relay with muting
G2001S

Tripping current: 208 mA
Trigger voltage: 24 V

For the connection of safety light curtains / safety light grids with OSSD Safety relay with integrated muting function Safety category type 4 to IEC 61496 Integrated signal and feedback contacts

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ifm electronic
safety relay
safety relay
DA102S, DA101S

Tripping current: 200 mA
Trigger voltage: 24 V

... pulse comparison of two sensors Redundant structure of the hardware Redundant evaluation of the pulse sequences Relay with positively-driven contacts Four switch points selectable

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ifm electronic
safety relay
safety relay
G9SP series

... 4) Ethernet option board (5) RS-232C option board (6) Compact non-contact door switch (7) Safety mats (8) CJ1/PLC (9) Relays with forcibly guided contacts (10) AC Servomotor/Drives G5 series (11) Configurator (12) ...

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OMRON
safety relay
safety relay
SRB 031LC

Trigger voltage: 24 V

The Safety Control Module SBR031LC has three safety contacts, and one signal output. This product is great for processing potential-free outputs, emergency stop command devices, position switches or solenoid interlocks.

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SCHMERSAL
safety relay
safety relay
SRB 031MC

Trigger voltage: 24 V

Best with regard to signal assessment involving results of security magnetic fuses Drop-out hold off could be established around 0,4 until 1,5 s 3 security connections, STOP 1 1 Signalling yield Well suited for signal handling ...

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SCHMERSAL
safety relay
safety relay
SRB 202C. series

Trigger voltage: 24 V

... is a two-function safety monitoring unit that uses a double evaluation setup and two enabling paths with their own shut-down setups. It uses an emergency exit opening to get both paths up. It also has a guard door ...

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SCHMERSAL
safety relay
safety relay
Flexi Classic series

For better configuration, the Flexi Classic modular safety controller equips the user with an easy logic setting to the application requirements even without any software. Using rotary DIP switches which are located directly on the modules, ...

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SICK
safety relay
safety relay
Flexi Soft series

A high performance controller that provides a common control engine with a development environment for all control disciplines. Consider this modular construction (12-144 inputs/outputs) and fast response times (8 ms) due to fast shut-off ...

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SICK
safety relay
safety relay
ReLy

Tripping current: 4 mA - 6 mA
Trigger voltage: 24 V

... wiring and installation – only one connection diagram required per module Rely on safety relays from SICK The safety relays from the ReLy product family monitor safety functions ...

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SICK
safety relay
safety relay
MSI-MC3x series

Tripping current: 150, 220 mA

The world class quality MSI-MC310 Safety Relay is used as an evaluation unit for magnetically coded safety system that can be used in the food, pharmaceutical and wood industry to monitor moveable guards ...

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Leuze electronic GmbH + Co. KG
safety relay
safety relay
MSI-DT30 series

Trigger voltage: 30 V

Can be used universally for sensors with relay contacts and with OSSD outputs Evaluation unit with adjustable time delay for emergency stop, safety switches with relay contacts and with OSSD outputs, ...

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Leuze electronic GmbH + Co. KG
safety relay
safety relay
MSI 400 series

Tripping current: 2.3 mA

Perfect start With a width of just 45 mm, even the MSI 410, 420 and 430 basic modules offer 24 safe inputs and outputs. USB and Ethernet interfaces ensure simple connection during configuration and diagnosis. In the MSI 430 model, even ...

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Leuze electronic GmbH + Co. KG
safety relay
safety relay
ESR5

he Eaton ESR5 safety relay is used to monitor safety devices such as Emergency-Stop buttons, safety guards, light curtains and two-hand controls. ESR5 safety relay quickly switches off ...

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Eaton
safety relay
safety relay
2TLA010040R0000

Trigger voltage: 24 V

... 2TLA010040R0000 EAN:7350024483253 Catalog Description:Safety/Expansion relay Sentry BSR10 24VDC - 24 volt DC - 3 NO + 1 NC - No Time Delay Long Description:BSR10 is a safety/expansion relay with relay ...

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ABB Smart Power
under-voltage monitoring relay
under-voltage monitoring relay
H3US

Trigger voltage: 194 V - 528 V

This relays has a self-control over its own supply of voltage. It has LED status signals and a real RMS measurement. Its H3US and M3US relays manages 3 phase networks including overvoltage in between ...

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Crouzet
safety relay
safety relay

Tripping current: 8 A

... Depending on the type of application you want to complete, you can connect one or two transducer units to this device and safely monitor them.

safety relay
safety relay
SCR series

Tripping current: 5 A

... mounting rail enclosure which is compact in size. The SCR relays can impress numerous applications to performance level in line with EN 13849 standards. In compliance with this, the SCR relays monitor ...

voltage monitoring relay
voltage monitoring relay
1026130

... PRO relay monitors undervoltage to protect motors and equipment from being damaged by blowouts. The multi timer can sense a maximum voltage of 24 V DC and has a single pole double throw ...

current monitoring relay
current monitoring relay
1026134

... overcurrent or undercurrent monitoring modes and an adjustable trip level and time delay. The single pole double throw (SPDT) relay is microprocessor-based and boasts high levels of efficiency and speed. ...

safety relay
safety relay

Safety technology is of central importance in industrial automation and machine building. If you want to reduce risks and avoid dangers for people and environment, you need solutions which satisfy stringent requirements and statutory ...

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Weidmüller
under-voltage monitoring relay
under-voltage monitoring relay
SRW01 series

Trigger voltage: 24 V - 240 V

... following market segments. The relay offers pre-programmed operating modes that perform some types of standard starting and monitoring conditions. Its friendly parameterization mode allows users to ...

safety relay
safety relay
700S-CF

Bulletin 700S-CF Safety Control Relays provide mechanically or mirror contact performance, which are required in feedback circuits for safety applications. Bifurcated contacts are ideal for low energy feedback safety ...

safety relay
safety relay
700S series

Bulletin 700S-P and 700S-PK Safety Control Relays are designed to meet worldwide safety standards. These relays have mechanically linked contacts and tamper-resistant covers. Features • Mechanically ...

safety relay
safety relay
MSR100

Trigger voltage: 24 V

... legacy safety relays in the MSR portfolio will be discontinued and will no longer be for sale. Customers are encouraged to migrate to safety relay products in both our Minotaur and Guradmaster Safety ...

current monitoring relay
current monitoring relay
CM-Sxx series

The highly sophisticated CM-S range in ABBs new S-line housing offers two different types of connection terminals and is ideally suited for universal use. Double-chamber cage connection terminals Double-chamber cage connection terminals ...

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ABB
safety relay
safety relay
MELSEC-Q series

Safety relay module For small-scale safety control! The easy way to add a safety circuit to the MELSEC-Q Series without using a program. This module is perfect for small-scale safety control. Despite its simple ...

voltage monitoring relay
voltage monitoring relay
CD1000

The CD1000 can be used with an NGR monitor in HRG systems with a system voltage ULL up to 690 V (UNGR ≤ 400 V). The maximum operating altitude is 2000 m above mean sea level. • Coupling device for NGRM • Range ...

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BENDER
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 • ...

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BENDER
under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VME421H series

... Undervoltage, overvoltage and frequency monitoring of AC/DC systems 9.6…150 V (VME421H-D-1), 70…300 V (VME421H-D-2) • Integrated energy storage, is supplied by the system being monitored • Various monitoring ...

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BENDER
earth-leakage monitoring relay
earth-leakage monitoring relay
X52DB6

COMBI-6 Type B MULTI-CHANNEL EARTH LEAKAGE RELAY - up to 6 indipendent inputs type B - to be used with TDB series sensors - easy programming by 4 front buttons - space and costs optimization - 6 trips N/O with ...

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FRER
earth-leakage monitoring relay
earth-leakage monitoring relay
X52DX6

COMBI-6 MIXED Type A,F & B MULTI-CHANNEL EARTH LEAKAGE RELAY - up to 6 indipendent inputs type A,F and B - specify when ordering the required conguration, example: 3 type A,F + 3 typeB - to be used with TDB and ...

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FRER
earth-leakage monitoring relay
earth-leakage monitoring relay
X48DSA

Ultra-compact Earth leakage relay 48x48mm Technical data current setting range - 30mA..30A in 3 / ranges / 30..300A current measurement - TRMS delay setting range - 0,02...5 sec in 2 / ranges operating frequency ...

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FRER
safety relay
safety relay
SS2-00VA000R2, SS2-00VA000R3

Trigger voltage: 24 V

Controllers monitor the safety field of several through-beam sensors. Interruption of the light beams results in the safety output being switched off. The individual light barrier controllers offer various operating modes, ...

safety relay
safety relay
SG4-00VA000R2, SR4 series

Trigger voltage: 22 V - 29 V

... combination with the safety light curtains SG-I and safety light arrays SB-I, the relay unit allows for the interruption of safety-relevant circuits. Floating safety relays are utilized.

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 ...

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TELE Haase Steuergeraete GmbH
under-voltage monitoring relay
under-voltage monitoring relay
G2PU690VS20

Trigger voltage: 690 V

... Series Phase Loss Monitor for up to 690V nominal voltage This product monitors phase loss, phase sequence, and phase rotation. The under-voltage settings can be adjusted locally from 180V to 690V. ...

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TELE Haase Steuergeraete GmbH
current monitoring relay
current monitoring relay
E1IM10AACL10

Tripping current: 10 A

... 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 ...

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TELE Haase Steuergeraete GmbH
frequency monitoring relay
frequency monitoring relay
SYNCHROMAX series

Trigger voltage: 110, 230, 400 V

... of the speed of the generator with built-in pulse output Protection with password. CIRCUTOR has two types of synchronism relays: SYNCHRO MAX and SYNCHRO MAX PID. Synchro Max Synchro Max is capable of adapting ...

earth-leakage monitoring relay
earth-leakage monitoring relay
RGU2 series

Tripping current: 0.03 A - 5 A

Electronic industrial earth leakage protection relay, compatible with the WGC series protection transformers. Type A ultraimmunised relay with high frequency current filtering and high immunity. True ...

earth-leakage monitoring relay
earth-leakage monitoring relay
RGU-10B

Electronic earth leakage current intensity monitoring relay (IEC 62020), compatible with the WGC-TB series protection transformers. The RGU-10B is the most complete system of the range that monitors ...