Reviews Temperature Relays

Bosch 0332011007 Normal Open Micro Relays - 4 Pins 12 V 30 A

[BOSCH EXPERTISE] - Bosch has been producing relays for vehicles and other applications for more than 40 years - this vast development experience....
[COMPACT SWITCHING] - Bosch Micro Relays feature a compact design and are used in a wide range of vehicles to perform switching operations.
[PREMIUM PERFORMANCE] - Bosch relays incorporate only the highest quality materials for reliable, long-term performance and a 250,000 switching cycle....
[SUPERIOR ENGINEERING] - Engineered to withstand temperatures ranging from -40°F to up to +212°F (-40°C to up to +100°C).

★ Package: Including 10 pack 5-Pin SPDT(Single Pole Double Throw) Electrical Relays Switch packed in a plastic box..
★ Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87)..
★ These Relays are Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source..
★ Application: These relays have a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications..

Simple, intuitive user interface and ease of installation.
Attractive modern styling ideal for hotels and condos.
Digital display of ambient temperature, set point, mode icons when cooling or heating relays operate, when energy savings mode is active, and fan status.
Four buttons allow manual control of system operation, fan speed, and temperature set point adjustment.
Versa speed fan ramp algorithm automatically adjusts low, medium, high fan speed.

...ty protection, switching circuits, etc. Considered the electric shock when using under large amperage, this dc 12v relay adopts higher voltage limitation of trigger switch to enhance the life cycle and safety when using..
【Reliable Materials】: The shell is made of high temperature flame retardant ABS. 12AWG pure oxygen-free copper is used as conductor to ensure its good conductivity. The bottom part adopts waterproof sealing technology and the back part adopts fixed back strip, which is suitable for various complicated installation environments..
【Specifications】: 12VDC (14V Max) 5-pin SPDT (single pole double throw) relay with 40A/30A high switching capability. Wire specifications: White - Ground (85), Blue - VDC (30), Black - Trigger (86), Red - Output N/C (87a), and Yellow - Output N/O (87)..
【Pigtail Included】: Easier to remove, more secure and better looking than the usual mess of wires and terminals. The included pigtails and sockets clean up your wiring, shorten repair times and simplify fault diagnosis..
【Universal】: The universal 5-pin relays can be used as....

Supports Raspberry Pi 3,2,A+/B+, Zero, Zero W 4 Relay control more High-quality.
Quality relays loads up to 240VAC/7A, 125VDC/10A Onboard LEDs for indicating relays status.
Relay control jumper, allows to control the relays by custom pins other than the default pins Comes with development resources, including examples in python.
Control through PiRelay app on Andriod. best used with PiTalk.

HIGH-QUALITY MATERIALS: We guarantee that all thermal relays are made of high quality materials and have a long service life..
RATED RANGE: This thermal relay can be used in the circuit of 50-60hz, the rated insulation voltage is 690V..
GOOD PROTECTION: The relay is used for protecting the phase break when the electric motor is overload..
HIGH EFFICIENCY: The relay has different mechanism and temperature compensation, with high efficiency and excellent performance..
SPECIFIC FUNCTION: The overload protection relay has phase break protection, manual and automatic reset, temperature compensation, trip indication, test button, stop button..

Ardess BMP180 is a high precision, small size, ultra-low power pressure sensor module,measuring temperature, pressure, and altitude.
This device not only has a very good barometric sensor but also a very accurate temperature sensor.Perfect for your Arduino project!.
For its temperature sensing capability,it is great for temperature control in greenhouse and also be able to display barometric pressure.
A very simple way to start building your own weather station app.
This one senses the altitude you are at/weather pressure. Can use this to set off relays at a certain height.

6 IN 1: Measure PM2.5, PM1.0, TVOC, CO2, Temperature, and Humidity, with a sensitive laser particle sensor, laser TVOC sensor, and accurate NDIR CO2 sensor. .
Automatic & Manual Calibration: Offer two calibration modes, Manual Calibration, and Automatic Calibration. We have calibrated it manually in the factory, and it can automatically calibrate during the detection..
Wi-Fi Enabled & APP Smart Control: Smart PT02 can connect to the Internet, works seamlessly with Tuya App, Set alerts, receiving air quality measurements anytime and anywhere..
Wireless IoT Controller: Create a Smart Scene in the Tuya app, make PT02 control the Smart home appliances. First, you should add Smart PT02 and other Smart home appliances to Tuya APP. Then set the conditions. The PT02 monitor will activate Smart Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality..
Supports RS485/Relays Signal Output: The RS485 port and Relay port are located on the rear of the device. And the RS485 supports data export. The Relays can control the appliances directly (This function is only recommended for professional personnel or engineers.).