Reviews General Relay Open

10 Pack 30/40 AMP Waterproof 5-Pin 12V Relay Switch （SPDT）for 12 Volt Automotive Marine Relays for Boats Auto Fan Cars

• 12V waterproof 5-Pin SPDT Relay Excellent waterproof and dustproof ability, high quality in any weather conditions.
• 12V 5-Pin SPDT Relay Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87)..
• SPDT Relay with 40A/30A High Switching Capability,it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated..
• 12v relays can operate with anywhere between 9v and 14v,Very suitable for 12V automotive, marine, and machine circuits..
• These 12V 5-pin relays are rated to handle 30A on normally closed pin 87a and 40A on normally open pin 87..

AEDIKO 4pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger

• Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A.
• 2 Channel Relay Module 5V Comes with High-Current Relay,Trigger Current : 5mA.
• 5V Relay Module is 2 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input.
• Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move.
• With Optical Coupling Isolation,Triggering More Reliable and Stable.
• 2 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers.

AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

• 【30VDC 250VAC Load】 Equiped with high-current relay, AC250V 10A.
• DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
• 【High Level Trigger】The relay module is triggered by high level signal, which can be input from microcontroller IO..
• 【 3V/3.3V power relay module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
• 【Wide Application】- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc..
• 【Long Life】 - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection..

Taidacent Vibration Sensor Delay Module AC 220V Power Supply Vibration Sensitivity Adjustable Vibration Detection Switch for Home Application

AEDIKO 4pcs Relay Module DC 5V Relay Switch 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level Trigger

• Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate.
• All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed.
• Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current.
• Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input.
• Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc..

DPST 1NO 1NC 8Amp Power Relay Module, Briidea 24V AC/DC Power Relay Control Voltage, White

• INPUT CONTROL SIGNAL: Voltage AC or DC 24V, Current 17mA..
• OUTPUT CURRENT: Output switch DPST 1NO 1NC(Double Pole Single Throw, 1 Normally Open and 1 Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
• SIMPLE & PRACTICAL: This passive power relay module is simple and practical, which is very convenient to use. It can support both Normally Open and Normally Close..
• EASY MOUNT: The power relay is of compact plastic case and wires connects 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..
• LED INDICATION: This power relay has a led indicator for relay action indication. It is obvious to know the status of the switch at a glance..

Parts Express 12 VDC 4-Pin Relay Socket With Diode for Starter Kill Circuit

• Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for.
• 12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water.
• Be careful when plugging the relay into the socket. If you push hard, you will bend the female connector.
• Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g.
• SPDT relay: it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated.

Aoicrie 5Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger

• This Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
• Main Specification Peak Load of NO Connector: AC 250V/10A, DC 30V/10A.
• These Relay Board use photocoupler isolation that has strong driving ability and stable performance.The isolation circuit prevent damages to I / O port by relay switch current.The module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay (NC,C,NO) and for input.
• Using SMD optocoupler isolation, strong driving capability, stable performance.Fault tolerant design, even if the control line is broken, the relay will not operate.
• And interface design humanized, all the interface can be directly connected through the terminal lead, so convenient..
• Wide Application These 5V relay board works well with for ARM /PIC /AVR /MCU/Raspberry/CNC machine /etc..

Aoicrie 5Pcs DC 12V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger

• This Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
• Main Specification Peak Load of NO Connector: AC 250V/10A, DC 30V/10A.
• These Relay Board use photocoupler isolation that has strong driving ability and stable performance.The isolation circuit prevent damages to I / O port by relay switch current.The module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay (NC,C,NO) and for input.
• Using SMD optocoupler isolation, strong driving capability, stable performance.Fault tolerant design, even if the control line is broken, the relay will not operate.
• And interface design humanized, all the interface can be directly connected through the terminal lead, so convenient..
• Wide Application These 12V relay board works well with for ARM /PIC /AVR /MCU/Raspberry/CNC machine etc..

Anfukone T92P7A22-240 Power Relay, DPST-NO, 240VAC, 30A, Panel

• It is perfect used in the remote control, communication, automatic control system, electronic equipment's..
• Relay contacts : 003cbr003e Terminals 1 and 8 public points ；003cbr003e Terminals 2 and 7 Relay Coil Voltage.
• 003cbr003e Terminals 3 and 6 N/O Normally Open.
• 003cbr003e Terminals 4 and 5 N/C Normally Closed.
• Total Size (Approx. ): 1. 4" x 1. 4" x 2. 6".
• 003cbr003ePackage : 1 x Power Relay & Socket..