Reviews Safety Relays And Timers

KETOTEK Digital Temperature Controller AC110V 10A Fahrenheit Thermostat STC1000 with 2m Waterproof Sensor 2 Relays Heating Cooling

...e kindly note no outlets, wirring needed)..
【ABS plastic shell & compressor delay protection function】This incubator thermostat ac110V is made of ABS heavy-duty and anti-flamming plastic shell, designed with compressor delay protection, alarm when temperature exceeds temperature limit. All these promise the best safety guarantee to this temperature controller..
【KETOTEK 1 YEAR GUARANTEE AND PROFESSIONAL ELECTRICIAN SUPPORT】Every piece of our products is strictly inspected before sale. If you have any question, please feel free to contact us, we have profesional technicians to help you with any problems in using. All ketotek products include a 12-month warranty, we will try our best to meet your satisfaction..

Package content: there are 5 pieces of 4.7 ohm 1-pin PTC starting relays and 5 pieces of 750C-0005P refrigerator overload protectors in the package,....
Compatible models: refrigerator overload protectors can effectively prevent the compressor in the refrigerator from overheating, they can be effective....
PTC starting relay: the PTC starter relay is a universal starter relay, applied in various brands of mini refrigerators and coolers.
Easy to install: the refrigerator start relays are durable, reliable and not easy to rust thanks to plastic and brass materials.
Wide applications: the 4.7 ohm 1-pin PTC start relays and 6750C-0005P refrigerator overload protectors are compatible with most mini refrigerators,....

USER-FRIENDLY & MULTIFUNCTIONAL: Simple design and easy to operate. Our digital timer provides the simplest way to repeat a task. Just turn the mode....
ON & OFF REPEATED: Our digital timers have a more accurate timing program and a wider cycle range than other timers. Set your appliance to cycle in....
DAY & NIGHT & 24 Hours: Easily switch between Day Only mode, Night Only mode, and 24 Hours mode.
ENERGY-SAVING & ECONOMICAL: Save costs on electricity and extend the life of your appliances by only powering on your devices when you need them. No....
SAFE & RELIABLE: Our 3-prong grounded timer outlet is ETL listed and rigorously controlled for quality and safety. Rating: 125VAC, 60Hz, 15A, 1875W,....

...timer are printed with the minutes of time, which is convenient for teachers or classmates to count at any time when recording, without turning the other side to know the minutes and then recording, saving time and effort.
Sturdy and Reliable: sand timers for classroom is mainly made of plastic shell and glass core, safety and lightness, firmness and stability, easy to use and carry, and difficult to fade, break or deform, providing you with lasting service.
Please pay attention to safety when counting, beware of falling off the hourglass timer and cutting yourself.
Widely Applied: the hourglass sand timer has lovely appearance, functional design and fine workmanship, and can be applied in various occasions, such as home, office, kitchen, dormitory, playroom, classroom, etc., helping your students or children develop a good sense of time, playing a decorative and practical role.
Time Management: the hourglass timers are suitable for helping to manage working hours and rest hours, which can naturally make goal setting pleasant and calm, help to do things more efficiently, and cultivate a strong sense of time as a practical tool in life.

【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..

★【WORKING PRINCIPLE】Effectively avoid system instability caused by mutual interference..
★【EXCELLENT QUALITY】Made of high-quality electronic components, stable and reliable performance..
★【PROTECTIVE FUNCTION】Can be used to protect PLC internal relays.Effectively protected the output nodes of the PLC..
★【PERFECT REPLACEMENT】Can directly replace traditional relays, reducing maintenance time and costs..
★【EASY TO USE】Hole punching and PCB module mounting are more convenient..

3 diagnostic trouble codes help define the cause of the bad relay.
Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code.

Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open)..
Package Include: 5 relays + 5 relay sockets with wires..
Safety UL Flame retardant 9" wires for the main contact..