Reviews Over Current Relay

Charge-Discharge Monitor, DROK 0-90V 100A DC Ammeter Voltmeter, Battery Capacity Amp-Hour Watt-Hour Power Time Multimeter, LCD Display Digital Voltage Current AH WH Watt Meter Tester with Hall Sensor

• 7-IN-1 MULTIMETER --- measure and display voltage (0-90V), current (0-100A), power, battery capacity, amp-hour, watt-hour and time simultaneously..
• APPLICATION --- can be used as battery charge-discharge tester meter for automobile and car battery.
• as battery capacity monitor for photovoltaic system.
• as voltage meter, current meter, power meter, etc..
• BIDIRECTIONAL AMMETER --- the multimeter can detect current in dual direction without changing the wiring direction when used for monitoring charging and discharging..
• PROTECTION --- over-voltage protection, over-current protection, over-power protection, over-charged protection, time limitation, etc..
• automatically/manually switch off LCD screen.
• with output control button to enable/disable output (requires a relay)..

Inkbird SSR Solid State Relay SSR 40DA for PID Thermostat Temperature Controller

• Model No.: SSR-80DA；If you want to reach 80A, you need to add a large heat sink and fan.
• output Voltage : 24-480vac；Special attention:This relay cannot be used for more than 30A for a long time.If that actual use current exceeds 15A，It is necessary to separately configure the heat sink..
• Total size (approximate) : 58 x 45 x 32Mm/2.3" x 1.8" x 1.26" (l*w*t).
• material : metal, plastic, electronic parts.

Juried Engineering PTC PT2399 Echo Audio Processor Guitar IC DIP-16 (Pack of 20)

Lisle 69300 Master Relay Test Jump Set

• Includes 8 Jumpers to fit most popular relays.
• Includes Test Lead Kit for easily and securely connecting Relay Test Jumpers to a multimeter.
• Terminal Leads with switch, fuse and power options provide easy access to check current or voltage on many fuses and relays used on vehicles today.
• Also allows testing of relay configurations not covered by eight Relay Test Jumpers, like Volkswagen, BMW and other European vehicles.
• Relay Puller Pliers easily remove electrical relays.

ANMBEST 2PCS 4 Channel 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino

• It is 4 Channel Isolated 5V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient..
• Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A.
• RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move.
• With optical coupling isolation, triggering more reliable, more stable..
• EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation..
• High/Low level trigger can be selected by jumper. Very versatile, you can reverse the input logic with the jumper..

AOICRIE 12V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power for Arduino DIY Kit PiC ARM AVR

• ★12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.
• ★Equipped with high-current relay, AC250V 10A.
• ★The control signal voltage range: the trigger signal is low 0-2V.
• ★Standard interface that can be controlled directly by microcontroller (for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
• ★DC 12V 16 Channel Relay Module Interface Board With Optocoupler Protection LM2576 Power for Arduino DIY Kit.

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.

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..

Baomain SSR-60DA 60A Solid State Relay Module 4-32VDC / 24-480VAC + Heat Sink

• Photocoupler isolation between input control signal and controlled power, isolation surge voltage up to 7500V..
• Input signal turn-on voltage DC 3 to 32V, turn-off voltage DC 0 to 0.8V. LED indication for relay turn-on..
• Output voltage range: AC 90 to 250V(50/60Hz). Maximum on-state average current 3 Amp. Maximum on-state current 10 Amp (003c 10 seconds). Non repetitive surge peak on-state current: 120 Amp (003c20mS). Load type: General purpose..
• This is a simple and practical solid state relay module, which is very convenient to use, for Arduino, Raspberry Pi, ESP32, PLC or other projects. The GPIO of these controllers are directly connected to this relay input to control the mains power, and it is suitable for most loads less than 350 Watts (for 115VAC)/700 Watts (for 230VAC)..
• Compact ABS plastic case and wires connect for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..