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The Best Open Loop Current Sensors

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Discover now our comparison of the best Open Loop Current Sensors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Open Loop Current Sensors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Open Loop Current Sensors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 2
KDNHVRQY HK2010 ±50A ±100A ±200A ±300A ±400A ±500A ±600A/±4V 1% Hall Effect Open Loop Current Sensor Transducer (Color : 300A-4V)
  • Current Sensors
  • HK2010 ±50A ±100A ±200A ±300A ±400A ±500A ±600A/±4V 1% Hall Effect Open Loop Current Sensor Transducer
No. 3
Current Sensing Relay AC Current Sensing Switch 0-50A Normally Closed Current Sensor Monitoring Relay (NC50)
  • Universal Outputs: Input through current: 0.2-50A AC Rated load: 0.3A@240V AC/DC.
  • Accurate & Dependable: Offers a sensing range of 0.2 to 50 amps and universal, solid-state outputs; Accuracy: 1%
  • Faster Response Time: Once current flow is detected, it closes a set of contacts immidiately; Response Time: ≤200ms
  • Mutual inductance current monitoring,security isolatino of input and output,Self-powered,adjustable with a potentiometer.LED indicator can conveniently and intuitively indicate the working status of the switch.
  • Normally Closed current sensor:Suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system and so on.
No. 5
LEM HAC400-S 1 Channel Hall Effect, 400A, Current Sensor, Open Loop BIDIRECTIONAL Module
  • 1 CHANNEL HALL EFFECT
  • 400A
  • CURRENT SENSOR
  • OPEN LOOP BIDIRECTIONAL MODULE
  • Current Sensor
SaleNo. 6
CrocSee Miniature Current Switch, CS-TS0, Normally Open Amp Sensor Monitoring Relay, AC 1-50A Detectable
  • N.O. Universal Outputs: 2.5A @ 120 VAC/240VAC; In 240V circuit, only one 120V hot line is connected.
  • Self-powered, no external power supply required
  • Accurate & Dependable: Offers a sensing range of 1 to 50 amps and universal, solid-state outputs; Accuracy: 1%
  • Faster Response Time: Once current flow is detected, it closes a set of contacts immidiately; Response Time: ≤200ms
  • NOTE: If you want to test the operation of the sensor switch, a load must be applied across the NO contacts; otherwise, it will not work.
No. 8
CURRENT USA Orbit Marine IC Loop Bluetooth Controller Module | Wirelessly Control any LOOP Compatible Light or Pump Control your LED Lights Wave & Return Pumps via your Mobile Device (1692)
  • KEEP IT SIMPLE - Simple to set up, just plug your LOOP-compatible devices into the controller and open the LOOP app on your mobile device and connect – that’s it! With additional features like built-in temperature, new on-demand weather modes, and industry-first audio, the LOOP controller provides a whole new way to experience your aquarium.
  • COMPATIBILITY- R24 REEF LED Lights - Orbit Marine LED Lights (2018V): 4100, 4101, 4102, 4103 - Orbit IC LED Lights: 4104, 4105, 4106, 4107, 4108 - Orbit IC Accessory LED Lights: 4124, 4125, 4126, 4127, 4128 - Orbit IC PRO LED Lights: 4226, 4227, 4228 - LOOP Marine Bundles: 4300, 4301, 4302 - eFlux Wave Pumps: 6000, 6001, 6002, 6004, 6005, 6006 - *eFlux DC Pumps: 6009, 6010, 6011
  • SPECIFICATIONS - Dimensions: 7.5” x 2.75” x 1” Lighting Power Input: 12 Volt DC Wave Pump Power Input: 24 Volt DC Audio Port: 3.5mm USB Ports (2): 1 Temp/1 Upgrades MicroUSB Ports (2): to DC Pump & LOOP Hubs Temperature Specs: +/- 1 F Bluetooth: 4.0 (Max. range 200 ft.)
  • CONTROLS EVERYTHING - Wirelessly control any LOOP-compatible product (Orbit Marine LEDs, eFlux Wave & DC Pumps). Bluetooth inside: LOOP uses easy-to-connect Bluetooth to communicate with your mobile device.
  • CONNECT IN MINUTES - Simply connect your lights & pumps, open the app and you’re ready to control & play. No connecting to wifi required. LED status ring – provides lock/unlock status and manual mode indication. Binaural audio: LOOP is the first system to integrate binaural audio, so now you can get the full experience with surround sound
No. 10
Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO(Normally Open) with Magnet DC5-30V NJK-5002C
  • Model: NJK-5002C Supply voltage : 5-30VDC; Detection distance :10mm (effective detection distance 0-10mm) ;
  • Output : NPN three lines Output state normally open (NO)
  • Thread Diameter: 12MM ; thread length: 32MM;Load current :150MA (no more than)
  • Detect objects :metal material ;Product Material: Metal ;parts: Copper plastic components;PBT External leads:1.2 m (standard, others according to customer requirements) ;Output indication:LED (red);
  • Net Weight : 50g ;Package Content : 1 x Hall Effect Sensor

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Last update on 2025-04-15 / Affiliate links / Images from Amazon Product Advertising API