Reviews Large Power Relays

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..

【Continuous Relay】 You can use it as continuous relay, if the relay keeps working for 5 hours, it would be better to stop it and then use it again . It could pass continuous 50A~60A current.
【Package Contains】 1 x Heavy Duty Split Charge 120A ON/OFF Relay.
【Large Capacity】 Up to 120A coil capacity able to handle those high current applications with ease, Heavy duty make or break (on/off) relay.
【Long service life】 Life Expectancy Electrical: 100,000 Operations (at 30 Operations/min) Life Expectancy Mechanical: 10,000,000 Operations, keep a high level in ongoing work.
【Applicable】 High Power automotive relays provide standard contact form, and has the standard 4 pin layout, fit of starter kills, dome light supervision, trunk release, polarity change, power door lock/actuator control etc.

【Advantage】High precision LED digital display, intuitive. Light weight and mini size.Easy to operate..
【Constant】Constant Voltage (CV ) & Constant Current (CC ) Function. Suitable for various occasions which need to use DC Power Supply..
【Advanced & Protection Functions】Advanced technology, effectively reducing the weight of the power, power moves. Suitable for general or lab use. Overcurrent protection (OCP), over temperature protection (OTP), over power protection (OPP)..
【Thermal Effect & Low Noise】8cm smart fan, thermal effect, effectively extending fan life, reducing noise.Plastic panels, more beautiful, coarse harmonic voltage and current settings finetuning knob, set more precise..
【Wide Application】Battery charging. Car DVD, car audio. Aging products, such as resistors, capacitors, relays, motor, LED, and so on. Laboratory, factory, repair power supplies.All other where DC power supply is required..

dedicated A-to-D converter samples your vehicle’s voltage hundreds of times each second, eliminating the need for a tachometer wire connection.
Product 1: D2D serial data port Quickly connects your Avital system to other interface devices via D2D cable.
Product 1: XCR onboard relays Extreme capacity remote start relays are built-in to Avital remote start systems..
Product 2: D2D serial data port Quickly connects your Avital system to other interface devices via D2D cable.
Product 2: XCR onboard relays Extreme capacity remote start relays are built-in to Avital remote start systems..

[BOSCH EXPERTISE] - Bosch has been producing relays for vehicles and other applications for more than 40 years - this vast development experience....
[COMPACT SWITCHING] - Bosch Micro Relays feature a compact design and are used in a wide range of vehicles to perform switching operations.
[PREMIUM PERFORMANCE] - Bosch relays incorporate only the highest quality materials for reliable, long-term performance and a 250,000 switching cycle....
[SUPERIOR ENGINEERING] - Engineered to withstand temperatures ranging from -40°F to up to +212°F (-40°C to up to +100°C).

[BOSCH EXPERTISE] - Bosch has been producing relays for vehicles and other applications for more than 40 years - this vast development experience....
[COMPACT SWITCHING] - Bosch Micro Relays feature a compact design and are used in a wide range of vehicles to perform switching operations.
[PREMIUM PERFORMANCE] - Bosch relays incorporate only the highest quality materials for reliable, long-term performance and a 250,000 switching cycle....
[SUPERIOR ENGINEERING] - Engineered to withstand temperatures ranging from -40°F to up to +212°F (-40°C to up to +100°C).

LARGE CAPACITY HOLDER BOX - A clean storage for many projects, tightly holds up to 5 Bosch-style 5pin relay and a RTT7121 4pin Relays, and 6 ATC/ATO....
2 CLIP-LOCKS COVER - Easy access to the relays and fuses and securely keep them in place, allowing you to quickly maintain or replace the burnt one,....
UNIVERSAL FITMENT - Suitable for ALL vehicles, 4X4 Offroad Jeep SUV UTV ATV RV Pickup Truck Trailer Camper Marine Boat, etc. Guarantee with 100%....
SPECIAL MOUNTING LEGS - High and low legs are designed to snugly adhere to modern angular engine bays or trunk areas, for the flat surface, please add....
ELEGANT & DURABLE - Made of PA6 rating Flame retardant shell, durable and safe, with precise cutouts of each slots and reserved an Arc-outlet on the....

...It's on/off control mode. Turn on your device at a degree and turn it off at another degree. Fully utilize the stc microcontroller and NTC probe to have this temperature regulator 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)..
【Wirring heater and cooler at the same time】No more frequently change wirring between heater and cooler. This temperature regulator has 2 relays. Compared with other 1 relay temperature controllers, you can wire 2 appliances (heater and cooler) at the same time. (Please kindly note no outlets, wirring needed)..
【ABS plastic shell & compressor delay protection function】This incubator thermostat ac110V is made of ABS heavy-duty and anti-flamming plastic shell, designed with compressor delay protection, alarm when temperature exceeds temperature limit. All these promise the best safety guarantee to this temperature controller..
【KETOTEK 1 YEAR GUARANTEE AND PROFESSIONAL ELECTRICIAN SUPPORT】Every piece of our products is strictly inspected before sale. If you have any question, please feel free to contact us, we have profesional technicians to help you with any problems in us....

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.