ReviewsTime delay Relay

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.

Check Stock

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.

Check Stock

VELORE H3Y-4 0-10S Power OnTime Delay Relay Timer DPDT 14Pins H3Y-4 DC12V DC24V AC110V AC220V (Size : AC220V)

Product Name:small time relay/delay device.
Control mode:H3Y-4 4 groups of delayed contacts.
Contact voltage:DC12V DC24V AC110V AC220V.

Check Stock

100 INTELLid 26 Bit Clamshell Proximity Access Control Cards

1,100 Users over 2 Outputs. Codes may be 4~8 digits: - Output #1 – Form C relay, 1A@30VDC, 1,000 users - Output #2 – Form C relay, 1A@30VDC, 100 users.
Outputs can be programmed to activate for up to 99,999 seconds (nearly 28 hours).
Up to 50 (01~50) possible temporary visitor codes, which can be programmed for one-time or limited-time use (1~99 hours).
Programmable egress input with optional warning alarm and delayed egress.
Up to 50 (01~50) duress codes for output #1 and 10 (01~10) for output #2.
Duress code signals a silent alarm if an authorized user is forced to open the door under duress.
Keypad illuminates when a button is pressed.
backlight can be programmed for FULL, AUTO, or OFF in standby mode.
Real-time clock to auto-disable access at specific times.
Door sensor input for anti-tailgating operation, Door-propped-open warning, Door-forced-open warning, Durable and attractive stainless steel faceplate, IP66 Weatherproof Rating.

Check Stock

Dasiter 12V Voice-Activated Delay Switch Sound Audio Detection Time Delay Relay Module with 20cm Line Length Sound Sensor Module Voice Alarm

This voice-activated delay module requires a supply voltage of 12V..
Current: greater than or equal to 100mA..
Timing time: adjustable from 1-180 seconds, you can also customize the time range..
Shipping list: 1* voice-activated time delay relay module with 20cm line length audio detection sensor module..

Check Stock

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..

Check Stock

EarthQuaker Devices Avalanche Run V2 Stereo Reverb & Delay with Tap Tempo Guitar Effects Pedal

New custom-built enclosure, Flexi-Switch silent relay based switching for traditional latching or momentary operation, and updated reverb algorithm....
A dreamy sonic discovery device with up to 2 seconds of delay time and a lush reverb..
Features complete control over delay time, repeats, mix and voice (with the tone control), as well as control over the reverb length and mix.
It can run in one of 3 different modes to really play with your tone: Normal, Reverse and Swell.
Features an expression jack that can be assigned to one of six different controls using the 'EXP' selector switch.

Check Stock

CR Magnetics CR2550-A Low Cost Remote Current Indicator with Amber LED, 1.5 AAC Turn-On Point

Low cost for high volume OEM installations.
Electrical isolation between circuits, output relay rated up to 20 Amps.
LED trip status indicator, dead band prevents relay chatter.
Calibrated dial option available, external current transformers available.
Applications: monitor electrical heater elements, sense motor over/under loads, detect lamp burn-out, indicate phase loss.
Variable trip point and time delay, monitors currents from 10 mA to 60 AC amps.

Check Stock

HELLA 996152131 12V Delay-On-Release, Time Delay Relay, Black

HELLA electric - electronic solutions provide crucial help in making driving safer, more efficient and more comfortable. HELLA also supports the trend of electric driving with an extensive product portfolio for all development stages of electrification.
HELLA relays are meant to do their job reliably for a long time because perfection and durability is one of our strengths right down to the smallest detail. HELLA offers reliable products and one of the widest ranges in the industry.
Automotive grade delay-on-release adjustable time delay relay. 12 volt, 4 pins for simple control and ON - OFF switching function.
Adjustable between 0 seconds up to 15 minutes using two simple dip switches for programming and an adjustable control dial.
Capable of 10 amp switching and carry for up to 30 minutes.

Check Stock

BTECH Mini UV-25X4 25 Watt Tri-Band Base, Mobile Radio: VHF, 1.25M, UHF Amateur (Ham)

What Makes the UV-25X4 Unique: Dual Synchronize Display Mode, Mic Audio Gain Settings, In depth user's guide, Auto Power Off Function, Channel Mode Editing Settings, Auto Scan, Scanning Resume, and Variable Frequency Scanning, Quad Watch Delay Time, Randomization Privacy Mode, Builds upon previous generation UV-2501+220.
Frequency Range: 144-148MHz (VHF), 222-225MHz (1.25M), 420-450MHz (UHF).
Broad (Wide) / Narrowband (Narrow) Selectable.
Recommended Accessories: Pair UV-25X4 with the Nagoya TB-320A Antenna (and RB-50 Magnetic Mount) for easy installation. The PC04 FTDI Cable is recommended for easy computer programming.
Dual Watch monitoring VHF/UHF and 220Mhz: The 220 MHz band antenna lowpass filter is switched with a relay and the 2 meter lowpass filter and 70 cm highpass filters are switched with PIN diodes - resulting in a audible relay switch noise when monitoring 220MHz with VHF/UHF simultaneously. A relay that completely isolated the 220 MHz RF filter won't impact the RF performance of the 2 meter/70 cm bands. If monitoring multiple 220MHz or VHF/UHF simultaneously the relay is not heard or used..
Tribander Mobile Radio Kit Includes: BTECH UV-25X4, Speaker Mic, 6 foot DC Cable with Cigarette Plug Connector, Ra....

Check Stock

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..

Check Stock