Reviews Digital Earth Fault Relays

Fire-Lite Firelite Honeywell NAC 6 Amp Power Supply. FL-PS6

  • Up to five independently- configurable, power-limited output circuits for: Class B and/or Class A NACs, Class B and/or Class A resettable or non-resettable 24V auxiliary power and door holder power.
  • Optimal for powering four-wire smoke detectors, annunciators, and other system peripherals requiring regulated power.
  • Synchronization can be triggered from FACP NAC/remote sync outputs, cascaded power supply, or a control module, single or multi, which may be housed within the power supply cabinet.
  • Two Form C normally-closed trouble relays for AC Trouble and General Trouble, Ground Fault relay available on Canadian models only.
  • Cabinet designed with ten double knockouts and a removable door for ease of installation and wiring.
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allsun EM480D Digital Earth Tester Insulation Resistance Tester Ground Resistance Meters Earth Ground Resistance Tester Measure AC Voltage to 200V with Backlight Display

  • 【WIDELY USED】This digital earth tester can measure grounding resistance as well as AC voltage to 200V, and it also can be used in the grounding resistance measurements of power system, electrical device, lightning protection device, etc. What’s more, it is also equipped with dust proof and moisture proof structure, which make it can be used in field operation..
  • 【ACCURATE & RELIABLE & EASY】This digital earth tester has improved the circuit, structure as well as process of the traditional grounding resistance tester so that its functions are more complete, the accuracy is much higher, and the operation is more convenient and reliable..
  • 【OVERLOAD PROTECTION】This digital earth tester has a complete overload protection circuit that any two terminals can withstand AC 380V for a minute..
  • 【EXCELLENT DESIGN】The appearance design of this digital earth tester is both beautiful and practical. The instrument panel function keys are clear and reasonable in layout..
  • 【EASY READING】This digital earth tester has not only large and clear 3. 5 inch LCD display, but also backlight display..
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Eujgoov 63A Vibration Gauge Lightweight LCD Digital Display Vibration Meter for Mechanical Fault Detection and Vibration Testing

  • LCD DIGITAL DISPLAY -- LCD digital display, it can display the reading more clearly to ensure the accuracy of the reading..
  • ACCURATE RANGE -- Accurate range, which can ensure more accurate measurement and minimize measurement errors..
  • REPLACEMENT PROBE -- Using piezoelectric ceramics, its measurement is more accurate and comes with a replacement probe, which can extend the service life..
  • PORTABLE AND LIGHT WEIGHT -- Small size, portable and light weight, Vibration Meter can be easily handheld to measure in various situations..
  • MECHANICAL FAULT DETECTION -- It is suitable for mechanical fault detection, vibration testing, and can help troubleshoot obstacles..
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OJ Microline Electric Radiant Floor Heating Thermostat Wifi Programmable Thermostat with GFCI Dual Sensing Dual Voltage with Intuitive Touch Screen Interface UWG4-4999 Includes Floor Sensor

  • INTUITIVE, TOUCHSCREEN PROGRAMMABLE thermostat with Class A GFCI (Ground Fault Circuit Interrupter) and Wifi capabilities - compatible with most....
  • WIFI ENABLED THERMOSTAT offers both remote control & monitoring from Android, iOS smartphone or tablet – anytime – anywhere. Other features....
  • PROGRAMMABLE - OJ's Intuitive 7-day program helps provide maximum comfort, while reducing operating costs. Programming is made easy with the OJ's new....
  • 3.5" RESPONSIVE TOUCH COLOR SCREEN with a sleek and modern design blends seamlessly into your surrounding decor. Tired of your outdated controller? -....
  • TECHNICAL INFO - Load: 15Amps ([email protected]), ([email protected]), with Ability to control secondary relays. Floor limit range: +41 to +104°F (+5 to +40°C)....
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Fastronix High Current 40/60A Waterproof Relay Panel with Sockets

  • Includes (4) Waterproof Fastronix 40/60 amp Bosch Style Relays and Sockets.
  • Control up to 4 Separate Devices with One Relay Panel.
  • Relays can be Separated and Used in ANY Configuration.
  • Relays Also Provide Negative Spike Suppression.
  • Note: Relays are Waterproof, Sockets are NOT waterproof..
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DUNSI STC-1000 Temperature Controller Waterproof Sensor Heating Cooling LED STC1000 STC-1000 Digital Dual Relay Thermostat Incubator Aquarium 110 Volt AC 110V 2m Fahrenheit Temp Control

  • 【HIGH QUALITY】DUNSI premium STC-1000 Digital Temperature Controller is made of high quality ABS heavy-duty and anti-flamming plastic shell material which can use for a long time.designed with compressor delay protection, it will alarm when temperature exceeds temperature limit..
  • 【MAIN SPECIFICATION】DUNSI Digital Dual Relay Thermostat (110v) Keeps temperaure in desired range and guaranteed accuracy.Fully utilize the stc microcontroller and NTC probe to this controller has great accuracy: ±1°F, Temperature control range: -58~212°F, Power consumption: ≤3W. Power Supply: 110VAC 50Hz/60Hz. Output: 2 Relays, Cooling (10A/110-220VAC) / Heating (10A/110-220VAC)..
  • 【OPTIMAL PERFORMANCE】DUNSI premium upgrade STC-1000 Temperature Controller has 2 Relays.Compared with other 1 relay temperature controllers, you can wire 2 appliances (heater and cooler) at the same time.No more frequently wirring change between heater and cooler. Every piece of our products is strictly inspected before sale..
  • 【WIDE APPLICATION】DUNSI STC-1000 Dual Relay Thermostat Controller with 2m Waterproof probe can be used in moisture and water environment, you can use it in home brewing, fridge, pet breeding, reptile, tank, incubation, fermentation, seedling heat mat, acceler....
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CENTAURUS STC-1000 Temperature Controller Waterproof Sensor Heating Cooling LED STC1000 STC-1000 Digital Dual Relay Thermostat Incubator Aquarium 110 Volt AC 110V 2m Fahrenheit Temp Control

  • ...erature Controller has 2 Relays.Compared with other 1 relay temperature controllers, you can wire 2 appliances (heater and cooler) at the same time.No more frequently wirring change between heater and cooler. Every piece of our products is strictly inspected before sale..
  • 【HIGH QUALITY】CENTAURUS premium STC-1000 Digital Temperature Controller is made of high quality ABS heavy-duty and anti-flamming plastic shell material which can use for a long time.designed with compressor delay protection, it will alarm when temperature exceeds temperature limit..
  • 【MAIN SPECIFICATION】CENTAURUS Digital Dual Relay Thermostat (110v) Keeps temperaure in desired range and guaranteed accuracy.Fully utilize the stc microcontroller and NTC probe to this controller has great accuracy: ±1°F, Temperature control range: -58~212°F, Power consumption: ≤3W. Power Supply: 110VAC 50Hz/60Hz. Output: 2 Relays, Cooling (10A/110-220VAC) / Heating (10A/110-220VAC)..
  • 【WIDE APPLICATION】CENTAURUS STC-1000 Dual Relay Thermostat Controller with 2m Waterproof probe can be used in moisture and water environment, you can use it in home brewing, fridge, pet breeding, reptile, tank, incubation, fermentation, seedling heat mat, accelerating germination.It's on/off control mode. Turn....
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NOYAFA Multifuncational Strong Electric Underground Wire Tracer, NF-825TMR Locator Circuit Breaker Finder Socket Test,Electric Wire Detector.

  • Detecting cables, electrical lines-water/gas supply pipelines buried in wall or earth.
  • Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth.
  • NF-825TMR --- Non interference search for the direction and breaking point of strong current lines in the wall under the floor, search for air switch lines and network lines, connect POE switch lines, have socket tester and test pencil functions.
  • NF-825MJ --- air switch line finder, looking for lines with 220V strong current, and accurately solving the fault point.
  • NF-825M --- socket tester to test whether the neutral line, live line and ground wire are connected properly.
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6 Sets Super Powerful Neodymium Magnets Dia 1.26x1/8' w/ 3M Adhesives | Strong Disc Rare Earth Magnets in Non-Shattering Packages for Fridges, Crafting, Iron Filing Demo, Science & DIY Projects

  • ...er or iron fillings, Door Magnets, Magnetic Sensor, Magnetic Levitation, Phone Car Mount Magnets, Science School Projects, Oil Filter Magnets, DIY Magnets, and Industrial Magnets.
  • > SUPER STRONG NEODYMIUM MAGNETS FOR HEAVY DUTY APPLICATIONS : Being Rare Earth Magnets. Used for Reed Switch, Magnetic Sensors, Magnetic Relays.
  • > UNIQUE NON-SHATTERING PACKAGE : Each Magnet is Individually Inserted Inside of Plastic Sleeve. Never Break When Collide into Each Other. QUALITY CONTROL UNDER ISO 9001: The Quality of These Strong Neodymium Magnet Discs is Under ISO 9001 Systems. Ni+Cu+Ni Triple Layer Coated Rare Earth Magnets for Rust Proof. These are Definitely the Quality Neodymium Magnets Available.
  • > PROJECTS SUGGESTED : These Neodymium Magnets can be Used for School Science Projects or Education in the Classroom with Magnetic Sand or Iron Shaving, Iron Oxide, Magnetic Slime and Magnetic Ferrofluid.
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X-410 Industrial Web-Enabled Ethernet Relays, Digital Inputs, and Temperature/Humidity Monitor

  • 4 Digital Inputs - Non-Isolated Opto-Coupler | 4-26VDC.
  • Supports up to 16 Temperature/Humidity Sensors.
  • Requires 9-28VDC Power Supply (Sold Separately).
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