Top Delay Relay

Macurco TX-6-AM Ammonia NH3 Low Voltage Fixed Gas Detector Controller Transducer

  • Fan relay actuation: Selectable from 15 to 75 ppm Nh3.
  • Output: fan relay, alarm relay and 4-20ma current loop.
  • Controls: Digital display (0-100 ppm), buzzer, fan Delay, fan minimum runtime.
  • Mounts on a standard 4” x 4” electrical box.
  • 5 a spdt fan relay controls starters of exhaust fans.
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Automotive Digital Timer Relay Board DC 12V 20A 1500W Relay Module with Dual Time Display, Timing Relay Switch ON-Off Control Support Cycle of time Time Delay for Car Vehicle (DC 12V)

  • ❃❃ Digital cycle timer delay module with time ranging from 1 second to 999 hours, available for various application.▲▲ (Notice: no out put Voltage) If you need the E-Manual or meet any other questions, pls contact us and we will send it to you!!!.
  • ❃❃ The time relay delay Dual display: Red readout for practical value(PV).
  • ❃❃ Can be used in timing, delaying, cycle timing, intermittent timing, raft fishing machine, slow-down machine DIY, etc..
  • ❃❃ This relay switch is four-terminal wiring and setting by buttons, easy and simple for everyone to use it..
  • ❃❃ This 12V time delay relay can store the setting automatically. Please wait 6 seconds after finishing setting the data. The data set will be stored automatically after 6 seconds..
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Hilitand AD22B04 12V Signal Decoder 4 Channel DTMF Tone Relay Phone Remote Control PLC

  • 【12V】Working voltage is DC 12V, you can easily find suitable power for this relay..
  • 【reverse polarity protection.】This signal decoder relay ahs reverse polarity protection which can extend the service life..
  • 【8 modes】8 modes of operation: Non-locking (Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay..
  • 【default control】The default control command is 1/2/3/4. Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4.
  • control commands can be changed any 1-4 bits. (For more details, refer to "AD22B04_4 channel DTMF controller commands setting manual ")..
  • 【operating current】Standby 11-13 MA, 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays"open" 140MA..
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ATO Phase Voltage Monitoring Sequence Relay 1 Phase Voltage Protection Relay Under Over Voltage with 1 CO + 1 NC Contacts AC/DC 24-48V

  • 【Measuring Circuit】Phase sequence protection relay is compatible with AC and DC supply, the rated voltage is AC/DC 24-48V.
  • 【High-quality Product】LCD display indicating voltage, operation and fault status, adjustable reset mode: automatic/manual/automatic with power-on delay reset, fault recording for the lately 3 faults.
  • 【Mutiple Functions】Adjustable overvoltage and undervoltage threshold, independent adjustable delay time for over-voltage, under-voltage.
  • 【Output Contacts】Monitoring relay with 1 CO + 1 NC contacts, and the capacity is 6A, 250V AC (resistive load).
  • 【Wide Applications】Voltage monitoring sequence relay can be applied in equipment or devices from undervoltage and overvoltage in the applications like air compressors, electric motors, pumps, fans, air-conditioning system, blowers, elevators, cranes, refrigeration equipment, laser equipment, industrial control system, etc..
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AC100V~250V Infinite Cycle Delay Timer Timing Switch Relay Turn On Off Module 0.5s ~ 1000min Adjustable Time Delay Switch

  • 【Simple Operation】Timer module enters into an infinite cycle mode when power on, and stops working automatically after the setting time, easy to....
  • 【Adjustable】Relay timer has 0.5s~1000min wide adjustable time range, you can adjust the delay time both at "RUN" time and "STOP" time.
  • 【Practical】The repeat cycle timer module can be used to control the reciprocating stroke, or repetitive power on and off for equipment and....
  • 【Application】The delay timer module is suitable for timer operating equipment, machine repetitive test circuit and fish tank intermittent pump.
  • 【Product Parameter】AC100V~250V voltage, delay timing timer relay switch can be used for 100V/110V/ 120V/ 127V/220V/230V/240V power.
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3 Phase Voltage Monitoring Sequence Relay JVR800-2 Voltage Protection Relay Under Over Voltage Protector

  • The Composition of This Product: Three-phase voltage protector, chronograph and counter are integrated in one relay..
  • Function: This voltage protection relay has overvoltage, undervoltage, phase loss, phase sequence and unbalanced three-phase voltage protection..
  • Practicality: This 3-phase voltage relay does not require an external power supply. Has practical functions: power delay, output test, etc.
  • 2 rest modules are optional, manual and automatic..
  • The LCD can display data for easy reading..
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DC Current Switch,Current Sensing Relay DC Current Sensing Switch 0-300A Amp Sensor Monitoring Relay D366

  • Basic Function:When the piercing current exceeds the set value, the output switch will act Automatically reset when the piercing current is less than the set value..
  • Set threshold: set the threshold when the perforation current exceeds the threshold, the relay will work, and when the perforation current is lower than the threshold, the relay will reset.
  • Indicator light: the indicator light is off when there is no current, the green light is on when the current is lower than the threshold, and the red light is on when the current is higher than the threshold.
  • Delay adjustment: power-off delay can be set from 0 to 99 seconds, clockwise to increase and counter-clockwise to decrease.
  • Detection range: 0-50A, [email protected] AC/DC contact capacity.
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NTE Electronics R02-14A10-120 R02 Series General Purpose Multicontact AC Relay, 3PDT Contact Arrangement, 10 Amp, 11 Pin Octal Plug, 120 VAC

  • Tone Signal Decoder Relay --- Operating Current: Standby 11-13 MA, 1 relay.
  • Signal Decoder --- Working voltage DC 12V, with reverse polarity protection.
  • DTMF Decoder --- The default control command is 1/2/3/4,Product model: AD22B04.
  • Audio Signal Decoding Relay --- Eight modes of operation: Non-locking (Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay.
  • Decode Relay --- 100% SATISFACTION GUARANTEE : We guarantee that the products you get are consistent with our description. If there are any product problems, our customer service will give you the most professional service.
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KETOTEK KT8230 Digital Temperature Controller Thermostat Regulator 120VAC 30A Fahrenheit -22~572℉ Heating Cooling for Incubator Brooder Refrigerator Fermenter Greenhouse Reptile

  • 【Wide temperature range.】The range for KT8230 is -22~572℉, This is a relay temperature controller, There is no voltage output directly, you need to connect additional power supply for the load, then it can be set by differential (1~80℉) to turn on/off the load, it is like a switch..
  • 【Output is 30A relay, more accurate.】The temperature controller 120V can be used for big power equipment, like incubator, brooder, refrigerator,Fermenter,Greenhouse,etc. 1°F accuracy to keep the temperature in desired range..
  • 【Support delay start function and temperature correction.】The cooler and heater will delay to work if you set the delay time(PL: 0~7min) not 0, You can set depend on what you need. -30.0°F～30.0°F calibrate the temperature when there is error..
  • 【Safe protection.】Temperature Regulator will alarm when it exceed temperature limit or sensor error, alert you when something wrong happened. You can also set the low(LS) and high temperature limit(HS) to change the temperature range, LS < Setting Temperature < HS..
  • 【Simple operation.】 All parameters setting can be saved after restart, you don’t need to set the thermostat regulator when power off, or restart it from vacation. 2m NTC sensor allows more possibility for home.
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Retevis RT97 Portable Radio Relay Kit, Custom Frequency Full Duplex Radio Base Station(1 Pack) and Out of Box Retevis RT29 Long Range Walkie Talkies(2 Pack),16 Channel Rugged Radio Relay with Antenna

  • we can customize the corresponding frequency according to your needs.
  • Equipped with out of the box RT29 long range handheld walkie talkie.
  • 4 channels are relay frequencies that can be directly connected to RT97.
  • the remaining 12 channels are RT29 walkie talkie frequencies.
  • install the relay antenna at a certain height such as the roof.
  • it can greatly expand the communication range of the handheld walkie talkie.
  • break through the communication limit of the walkie talkies.
  • you just need to plug the antenna through the coaxial cable or directly to the radio relay.
  • then you can use the handheld walkie talkie to connect the radio relay.
  • you only need one antenna to operate the base station.
  • the relay delay is adjustable from 1-10 seconds.
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Securitron TSB-CL Touch Sense Bar, Clear, 36\

  • Can be field cut to accommodate non-standard openings up to 48".
  • Activates a DPST 2 Amp rated relay when touched (no mechanical movement) which will allow free egress, or initiates the delay on an exit delay timer.
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Power Relay(Multi-Purpose Relay) 12077866 12V 35/20A 5P - Compatible with Buick,Cadillac,Chevrolet,GMC,Hummer More - HiSport 1 Pack

  • ⚡Standard Size : The standard size is shown in the picture.
  • ⚡Fit: Multi-function/Multifunctional Relay Compatible with Buick,Cadillac,Chevrolet,GMC,Hummer MORE.
  • ⚡Reference Part Number of Fuel Pump Relay:5810-0202，12077866，7866，13502751，D1780C More.
  • ⚡Multi-function/Multifunctional : Relay for Fuel Horn ,Fog Starter Headlamp, Air Conditioning Compressor,Back Up Light, Headlight ,ABS Control,Accessory Delay,Parking Light More.
  • ⚡High Quality: Mechanical Life 1,000,0000 Times , Electrical Life 100000 Times.
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