Reviews Digital Over Current Relays- BestItemr.com

Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters Set,2 Years Warranty

Upgraded Version – Automotive relays built in fuse socket included 30A blade fuses with heavy duty 14AWG wires for main contact. No need of a separate fuse holder, saving space and money. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay..
Mounting Design Feature – The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation..
Easy Wiring – The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black – Ground (85), Red – VDC (30), White – Trigger (86), Blue – Output N/O (87).
Wide Application – Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control, change a low current output to high current, add ignition/accessory outputs, control motors/other electronics etc..
Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses..

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.

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent..
High quality relays, loads up to 5A 250V AC or 5A 30V DC.Photo coupling isolation, prevent interference from high voltage circuit.
Relay control jumper, allows to control the relays by custom pins other than the default pins.Onboard LEDs for indicating relays status.
Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835.

【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..

Use optional Relay Harness, or female Crimp Connectors.
High 40A coil capacity- able to handle those high current applications with ease.
Package Include: 2 x 40A 4-Pin 24V Vehicle Relays.

Relays carry high-amperage current controlled by a low-current switch.
Precise, short-circuit protection, High-current welded connections for reliability.
Semi-precious metal contacts, Precise fit and size for ease of installation.
Made from high-quality materials, good bending performance, melting resistance and excellent electrical conductivity.
FREE SHIPPING to anywhere IN USA and territories For This Item.

Relays carry high-amperage current controlled by a low-current switch.
Precise, short-circuit protection, High-current welded connections for reliability.
Semi-precious metal contacts, Precise fit and size for ease of installation.
Made from high-quality materials, good bending performance, melting resistance and excellent electrical conductivity.
FREE SHIPPING to anywhere IN USA and territories For This Item.

Relays carry high-amperage current controlled by a low-current switch.
Precise, short-circuit protection, High-current welded connections for reliability.
Semi-precious metal contacts, Precise fit and size for ease of installation.

Measures current range: 0-60 ampere AC/DC.
Works for ignition coils, fuel injectors, relays, electric motors and parasitic draw.
The AC/DC current measurement is non-intrusive.

IMPORTANT NOTE: EHDIS is the Original Brand of this relay, We only guarantee the quality of Ehdis store products..
Use optional Relay Harness, or female Crimp Connectors.
High 40A coil capacity- able to handle those high current applications with ease.
Package Include: 2 x 40A 4-Pin 12V Vehicle Relays.

Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay.
Use optional Relay Harness, or female Crimp Connectors.
High 40A coil capacity- able to handle those high current applications with ease.
Package Include: 2 x 40A 4-Pin 12V Vehicle Relays.
The Automotive relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools....

Hawkeye 800 go/no go current switches provide a cost-effective solution for monitoring status on unit vents, exhaust fans, recirculation pumps, and other fixed loads where belt loss is not a concern.
APPLICATIONS Monitoring on/off status of electrical loads Monitoring direct-drive units, exhaust fans, and other fixed loads Verifying lighting run times On/off status for direct-drive fans, pumps, and process motors More reliable for status than relays across auxiliary contacts Ideal for direct-drive units, unit vents, fan coil units, exhaust fans, and other fixed loads Great for lighting status less expensive than 277V relays Removable mounting bracket provides installation flexibility.
saves valuable panel space100% solid-state, no moving parts to failPolarity insensitive output5-year limited warranty.