Frequency

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Frequency

Product Categories

Soft Starters

Accessories

Indicators

Phase IndicatorsBuzzersLED IndicatorsTower Lights & SirensAccessories

Push Buttons & Switches

Modular Push ButtonsMonoblock Selector SwitchesAccessoriesMonoblock Push ButtonsModular Selector SwitchesMonoblock Key SwitchesModular Key Switches

Sale & Clearance

On DelayMulti FunctionStaircase TimerBrown Out (Mains Restoration)Earth LeakageFrequencyExpandableBase Units (CPU)Digital Pulse CounterDigital Hours Run Counter

Counters

Digital Hours Run CounterDigital Pulse CounterDigital Rate Indicator and Digital TotaliserPulse CounterAccessoriesHours Run Counter

Current TransformersDC Power Supplies & DC-UPS

Uninterruptable (UPS)

Fuses & Fuse Holders

FusesAccessoriesFuse Holders

GSM (SMS) Messaging and ControlHMI's (Human Machine Interface)Intelligent (Smart) Relays

ExpandableExpansion ModulesStand AloneAccessories

Monitoring Relays

Safety EdgeFrequencyEarth LeakageDiode BoxSpeed/StandstillTrip Amp3-Phase Voltage (Phase Failure)Single Phase CurrentSingle Phase VoltageThermistor Over TemperatureLiquid Level

Motor Load (kW) Monitors & Transducers

Load TransducerAccessoriesLoad Monitor

Panel Meters

VoltmetersFrequencyAmmetersScales

PLC's

AccessoriesBase Units (CPU)Expansion Modules

Protocol/Interface/Signal ConvertersRelays

Miniature Industrial RelayPower RelayMiniature Power RelayGeneral Purpose RelayPCB RelayModular Step & Bistable RelayInterface RelayAccessoriesSockets

Stepper Motor Controllers and DC Servo DrivesTemperature ControllersTime Delay Relays

Brown Out (Mains Restoration)Staircase TimerRun Back TimerMulti FunctionStar-Delta Start TimerAsymmetrical RecyclerSymmetrical RecyclerOn Pulse/Interval/Single ShotTrue Off DelayOff DelayOn Delay

Time Switches

Mechanical (Tappet Controlled)AccessoriesDigital Programmable

Manufacturer

HIQUELGICHugo MullerFinderTHIIMMOXARievtechWECONUnipowerDFGeckodriveTaiwan MetersECUFairfordEsbeeEYC

Function

On DelayOff DelayTrue Off DelayOn Pulse/Interval/Single Shot supply operatedSymmetrical RecyclerAsymmetrical RecyclerStar-Delta Start TimerMulti FunctionRun Back TimerStair Case TimerLiquid Level ControlPTC Thermistor over temperaturePTC ThermistorUnder and Over VoltageAC under voltageAC over voltageDC under voltageDC over voltageBrown Out (mains restoration)AC Under CurrentAC Over CurrentDC Under CurrentDC Over CurrentTrip AmpUnder SpeedPhase FailureSpeed/StandstillNeutral Loss DetectionDiode BoxAnalogue Output SimulatorEarth LeakageOver and Under FrequencyOver FrequencyInverse Time CurrentTemperature SensorHours Run CounterPulse CounterDigital TimeswitchMechanical TimeswitchMachine ProtectionLoad TransducerPanel ThermostatTemperature ControllerSafety Edge MonitoringDelayed PulsePulseIntervalDigital Hours Run CounterDigital Pulse CounterDigital Rate Indicator and Digital Totaliser

Timing Range

0.1s - 100 Hrs0.3s - 30 Hrs0.1s - 10 Hrs0.1s - 3 mins0.6s - 10 mins0.1s - 10 Days0.3s - 120s0.8s - 60s3s - 120s3s - 30s0.1s - 60s0.1s - 120 Days0.1s - 999 Hrs0.1s - 999 Days9 Hrs 59 mins99 Hrs 59 mins 59s500ms - 100 Hrs500ms - 20 hrs0.1s - 10s0.3s - 30s24hr / 7 day / Astro24hr / 7 day24hr / 7 day / Year24hr7 day3Phase Astro50ms - 10 Days50ms - 3 Mins

Monitoring Range

0.5 - 600V0 - 450V0.25 - 5A10 - 2000 Rpm500 - 9000 Rpm0 - 10A1 - 10A2 - 10A3 - 10A0-600rpm-20 - 40°C0 - 60°C-10 - 55°C-50 - 50°C, 0 - 100°C, 100 - 200°C, 200 - 300°C-50 - 50°C0 - 100°C-50 - 0°C0 - 50°C0 - 200°C

Supply Voltage

24Vac24Vdc230Vac110Vac12Vac12Vdc415Vac400Vac3x400Vac3x440Vac3x415Vac3x380Vac3x110Vac380Vac440Vac220Vac48Vac3x500Vac48Vdc60Vac60Vdc125Vac5Vdc110Vdc28Vdc240Vac6Vdc125Vdc0.3A30Vdc150V20V300V40V500V400V115Vac240Vdc3X200Vac64Vac64Vdc30Vac220Vdc

Mounting

DIN Rail11 pin plug-inPanel Mount14 pin plug-inScrew MountWall MountPCB Mountplug-in8 pin plug-inFlange mountSocket mountClip On

Size

22.5mm17.5mm45mm11.25mm48 x 4820.6mm36mm67.5mm35mm72mm195 x 110mm20mm110.8 x 36.5mm95mm96mm55 x 5572 x 7250 x 2550 x 25mm40.6 x 27.4mm52.1 x 26.2mm70.5mm67mm56 x 26mm56 x 48mm56 x 29mm24 x 4858.4mm35.5. x 31.152.5mm56mm70mm105mm14mm5mm12.4mm12.6mm15.8mm20.7mm40.8mm27mm32.5mm38.2mm32.2mm33.5mm15.5mm10 x 3814 x 5122 x 589 x 30 gG10 x 30 gG10 x 38 gG14 x 51 gG22 x 58 gG10 x 38 aM14 x 51 aM22 x 58 aM96 x 96108mm62mm4.3 inch10.2 inch3.5 inch7 inch55mm10 x 38, 14 x 51, 22 x 5816mm60mm110mm53mm64mm25.5mm21mm

Rating

0.5A1A2A4A6A8A10A12A16A20A25A32A40A50A63A80A100A125A5A30A1000:52000:52500:53000:5100:5200:5300:5400:550:5500:560:575:5600:5700:5750:5800:51200:51500:51000A120A1500A150A15A200A250A300A400A500A600A60A800A2.2kW3kW4kW5.5kW7.5kW11kW15kW18.5kW22kW

Output Relay Rating

6A @ 230V10A @ 230V5A @ 240V5A @ 230V8A @ 230V8A @ 240V12A @ 230V6A @ 250V5A @ 250V7A @ 230V16A @ 230V12A @ 250V5A @ 240Vac8A @ 250V10A @ 250V4 X 3A @ 250V 4 X 10A @ 250V16A @ 250V16A @ 240V1 x 8A @ 250V 2 x 5A @ 250V2 x 8A @ 250V 2 x 5A @ 250V20A @ 250V7A @ 250VAc30A @ 250V3A @ 230V6A @ 230Vac

Output Relay Type

DPCOSPCOThyristorDCPO2 X SPNO2 x SPCO4PCOSPNO3 X SPNO212234101 X SPNO 1 X SPNC4 X SPNO6 X SPNO8 X SPNO4 x 0-20mA4 X PNP4 X 0-10V1 X SPCO 1 X SPNO2 X SPNO 2 X PNP3 X SPCO4 X SPCO1 X SPCO0-20mA,4-20mA,0-10V1 X 0-10V, 1 X 0-20mA, 1 X Pulsed2 X SPNC1 X SPNO1 X SPNC3PCO4 X SPNO, SMS6 X Photomos4-20mA2 X MOSFET1 X SPCO, 2 X 0-10VSPNC0-20mA, 4-20mA, 20-0mA, 20-4mA, 0-1V, 0.2-1V, 0-5V, 1-5V, 0-10V, 2-10V, 1-0V, 1-0.2V, 5-0V, 5-1V, 10-0V, 10-2V0-20mA, 4-20mA, 20-0mA, 20-4mA, 0-1V, 0.2-1V, 0-5V, 1-5V, 0-10V, 2-10V, 1-0V, 1-0.2V, 5-0V, 5-1V, 10-0V, 10-2V, SPCO0-20mA, 4-20mA, 20-0mA, 20-4mA, 0-1V, 0.2-1V, 0-5V, 1-5V, 0-10V, 2-10V, 1-0V, 1-0.2V, 5-0V, 5-1V, 10-0V, 10-2V, Transistor

Input

102234218 X Digital6 X Digital2 Analogue4 X Digital4 X 0-10V4 x 0-20mA2 X PT1004 X PT1000SMS24Vac/dc4 X Analogue12 X Digital6 X AnalogueJKERSBPT1000-10V2-10V0-1V0-5V0.2-1V1-5V0-20mA4-20mAPT10PT20PT50PT200PT250PT300PT400PT500PT10002/3/4wNTU0-10K ?10-100 ?

Output Voltage

Output Power

96W12W24W60W72W240W18W

Connection

0-10Vdc2-10Vdc0-20mA4-20mARS422RS485RJ11RS232EthernetD-SUB9 femaleScrew TerminalsMODULAR JACK 6MODULAR JACK 8D-SUB9 maleWIFIGPRSCAN Bus3 Wire4 Wire

Positions

2 Without Return2 With Return3 With Return3 With Return Right3 With Return Left3 Without Return

Angle of Throw

0° to 45°-45° to 45°0° to 90°

Colour

RedGreenYellowBlueBlackWhiteOrangeGreen & RedWhite & BlackGreyChromeAMBER

Sound Pressure Level

80dB

Protection

IP20IP40IP65IP55IP30IP50IP66IP54IP42IP41IP39IP38IP37IP36IP35IP34IP33IP32IP31IP29IP28IP27IP26IP25IP24IP23IP22IP21IP19IP18IP17IP16IP15IP14IP13IP12IP11IP10IP9IP8IP7IP6IP5IP4IP3IP2IP1IP0

Terminal Type

Screw Terminals

Certifications

cerohsulculcurusur

Also available from

RS ComponentsFarnellRapid ElectronicsSmart Process & ControlTLA

Style

FlushExtendedMushroomSymmetric HeadLevel HeadLever Head

Special Features

Digital DisplayHand / Off / Auto SwitchExternal InputAdjustable Reaction TimerAdjustable On Delay TimerDCF FunctionBattery ReserveRS232RS485Green LEDDiodeLockable test buttonMechanical IndicatorLEDVaristorDouble LEDIlluminatedNFC

Show only products on sale In stock only

02301055
Sale!
MI91BJ
Over Frequency, 230Vac, 440Vac, SPCO

Frequency, Frequency, Sale & Clearance, Monitoring Relays
Stock: 24
_{List Price}£17.00
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02300055
MI91BL
Over and Under Frequency, 230Vac, 440Vac, SPCO

Frequency, Monitoring Relays
Stock: 120
_{List Price}£29.62
Add to basket
1 2 5 7
£29.62 £26.66 £25.18 £23.70
02300087
MI81BL
Over and Under Frequency, 110Vac, 240Vac, SPCO

Frequency, Monitoring Relays
Stock: 30
_{List Price}£28.01
Add to basket
1 2 5 7
£28.01 £25.21 £23.81 £22.41
02301087
MI81BJ
Over Frequency, 110 – 230Vac, SPCO

Frequency, Monitoring Relays
Stock: 2
_{List Price}£28.88
Add to basket
1 2 5 7
£28.88 £25.99 £24.55 £23.10

MI91BJ

MI91BL

MI81BL

MI81BJ

Frequency / Product Categories

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