20 Best Relay Normalmente Cerrado in 2022 Reviews and Buying Guide

1,722 Reviews Scanned

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1 DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 5V) DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 5V) No ratings yet
2 Ulincos Auto Relay U1914 with 14AWG Wire Harness, 12V DC 30/40A SPDT 5-Pin (Pack of 2) Ulincos Auto Relay U1914 with 14AWG Wire Harness, 12V DC 30/40A SPDT 5-Pin (Pack of 2) No ratings yet
3 HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger No ratings yet
4 GSM‑AUTO‑4G 4G/3G/GSM Door Gate Opener Dual Relay Wireless Remote Switch Controller SMS Relay... GSM‑AUTO‑4G 4G/3G/GSM Door Gate Opener Dual Relay Wireless Remote Switch Controller SMS Relay... No ratings yet
5 uxcell KSD9700 Thermostat, 40C Normally Open Temperature Switch Thermal Switch, N.O 5A Metal... uxcell KSD9700 Thermostat, 40C Normally Open Temperature Switch Thermal Switch, N.O 5A Metal... No ratings yet
6 Taiss / MK2P-I DC 24V Coil 8 Pin DPDT Electromagnetic Relay Power Relay with Plug-in Terminal Socket... Taiss / MK2P-I DC 24V Coil 8 Pin DPDT Electromagnetic Relay Power Relay with Plug-in Terminal... No ratings yet
7 1 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN... 1 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires,... No ratings yet
8 Self Locking Switch High Level Trigger Relay Module One Button Start Stop(12V) Self Locking Switch High Level Trigger Relay Module One Button Start Stop(12V) No ratings yet
9 Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch for... Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch... No ratings yet
10 Beduan 12V Plastic Water Electric Solenoid Valve Normally Closed 1/2' Beduan 12V Plastic Water Electric Solenoid Valve Normally Closed 1/2" No ratings yet
11 Taiss/JQX-38F 3Z DC 24V Coil 11 Pin 40A 3PDT 3NO 3NC Electromagnetic Relay General Purpose Power... Taiss/JQX-38F 3Z DC 24V Coil 11 Pin 40A 3PDT 3NO 3NC Electromagnetic Relay General Purpose Power... No ratings yet
12 DIANQI 1PC AC 110V-120V 8-Pin 5Amp Electromagnetic Power Relay DPDT 2NO+2NC Relay Coil with Socket... DIANQI 1PC AC 110V-120V 8-Pin 5Amp Electromagnetic Power Relay DPDT 2NO+2NC Relay Coil with... No ratings yet
13 DPST 1NO 1NC 8Amp Power Relay Module, Briidea 12V AC/DC Power Relay Control Voltage, White DPST 1NO 1NC 8Amp Power Relay Module, Briidea 12V AC/DC Power Relay Control Voltage, White No ratings yet
14 EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay... EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay... No ratings yet
15 JARD Replacement Blower Fan Relay - Replaces Trane RLY01709, RLY1709 Relay, DPDT 24V Coil JARD Replacement Blower Fan Relay - Replaces Trane RLY01709, RLY1709 Relay, DPDT 24V Coil No ratings yet
16 RD72-DC-12V Infinite Cycle ON Off Relay Module, DC 12V Adjustable Delay Time Trigger Delay Switch... RD72-DC-12V Infinite Cycle ON Off Relay Module, DC 12V Adjustable Delay Time Trigger Delay Switch... No ratings yet
17 Gorniloxam 40 Amp 48V DC SPDT Relay Socket - Waterproof 5 Pin Relay Harness (wiress) Plug, Replaces... Gorniloxam 40 Amp 48V DC SPDT Relay Socket - Waterproof 5 Pin Relay Harness (wiress) Plug,... No ratings yet
18 MK2P-I AC 110V Coil 8 Pin 2NO 2NC DPDT Power Relay & Plug-in Terminal Socket Base AC 110V... MK2P-I AC 110V Coil 8 Pin 2NO 2NC DPDT Power Relay & Plug-in Terminal Socket Base AC 110V... No ratings yet
19 ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket... ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket... No ratings yet
20 Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST... Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin... No ratings yet

Bestseller No. 1
DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 5V)
  • This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close.
  • Input control signal: AC/DC 5V, AC/DC 12V, AC/DC24V, AC/DC48V, AC 115V, AC 230V Selectable.
  • Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch).
  • LED indication for relay action.
  • 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...
Bestseller No. 2
Ulincos Auto Relay U1914 with 14AWG Wire Harness, 12V DC 30/40A SPDT 5-Pin (Pack of 2)
  • SPDT Relay - Single Pole Double Throw, you can use them to open or close a circuit -- or go from bright to dim on your headlights
  • 30/40A Relay – It is rated to handle 40 amps of load at 12V DC in the Normally Open position (PIN 87), and 30 amps of load at 12V DC in the Normally...
  • With the Wire Harness - Makes relay installation a breeze. If one goes bad, just unplug it from the socket and plug in a new one
  • Each socket has a male and female slide. You can connect as many of these together next to each other as possible. This makes mounting them easy and...
  • Wide range of use, can be used in automotive setup, seat warming, vehicle lighting system, car sound system and various other applications
Bestseller No. 3
HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
  • The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
  • Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
  • Fault-tolerant design, even if the control line is broken, the relay will not move.
  • The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
  • The Module can be set by jumper high or low trigger.
Bestseller No. 4
GSM‑AUTO‑4G 4G/3G/GSM Door Gate Opener Dual Relay Wireless Remote Switch Controller SMS Relay...
  • ✔ The GSM-AUTO 4G version is a wireless remote on/off switch that can be controlled by connecting to a 4G mobile phone network. Through the SIM card...
  • ✔ Activate the machine by typing in its mobile phone number. The unit cannot answer voice calls, but when a call is sensed, its logic will activate...
  • ✔ GSM-AUTO has two independent relays. They have normally open and normally closed contacts. They can be programmed to open between 1 second and 18...
  • ✔ Activate each relay by sending an SMS text message to the phone number of the device(up to 100 authorized users). Sending a text message command...
  • ✔ Applications include remote control of heating of holiday houses, lighting, engine preheaters, aircraft engine heaters, irrigation systems, well...
Bestseller No. 5
uxcell KSD9700 Thermostat, 40C Normally Open Temperature Switch Thermal Switch, N.O 5A Metal...
  • Action Temperature : 40℃ ; Action Type: N.O (Normal Open) ; Power : 250V 5A
  • Advantage: Contact sensor, speed dynamic type, sensitive, reliable, stable action temperature, long service life, no arc phenomenon
  • Normally Open: The original state of temperature control switch contact is open, and close when the temperature sensing exceeds the rated temperature
  • Features : KSD9700 temperature controller has the characteristics of small size, quick action, accurate temperature control, large current control and...
  • Wide used in home appliance's motor and electrical equipment, such as air Conditioner motor, transformer, thermal appliances, etc
Bestseller No. 6
Taiss / MK2P-I DC 24V Coil 8 Pin DPDT Electromagnetic Relay Power Relay with Plug-in Terminal Socket...
  • This Selector switch Warranty 2 years . If there are quality problems within 2 years, you can send us email. We will send you new ones .
  • Product Name: Electromagnetic Relay; Coil Voltage: DC24V; Model : LMK2P-I; Contact: DPDT 2NO 2NC; Number of Pins: 8
  • Relay contacts : Terminals 4 and 5 N/C Normally Closed ; Terminals 3 and 6 N/O Normally Open ; Terminals 1 and 8 public points ; Terminals 2 and 7...
  • Contact Capacity: 250VAC/28VDC 10A RES; 250VAC 7A GEN ; Total Size (Approx. ): 34 x 34 x 67mm/ 1. 4" x 1. 4" x 2. 6" (L*W*H); Socket Size: 5. 5 x 4 x...
  • Weight: 115g; Package Content: 1 x Electromagnetic Relay
Bestseller No. 7
1 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN...
  • 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...
Bestseller No. 8
Self Locking Switch High Level Trigger Relay Module One Button Start Stop(12V)
  • HIGH QUALITY: Adopted of high quality electronic components, and precision process, ensure for the durability
  • OUTPUT POWER: The relay output is a passive contact, which can be controlled DC or AC load within 5A
  • USAGE: Self-locking delay on off time switch is possible to keep a pulse signal relay to stay in, then give a pulse signal, and the relay will break...
  • TIP: Or through a button switch, press the relay ON, and press again,the relay is OFF.
  • 12 VOLT SELF LOCK SWITCH MODULE: DC+: input power cathode, DC-: input power negative electrode, IN: signal input terminal (Negative trigger), NO: the...
SaleBestseller No. 9
Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch for...
  • 5 Pin SPDT Bosch Style Electrical Relay
  • 40A/30A High Switching Capability. These relays have a universal application and can be used in automotive setups, car sound systems, security...
  • Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87)
  • These Relays are Interchangeable/Compatible with: All automobiles and devices equipped with a 12-14 Volt DC power source
  • Package includes: 10 pack electrical relays
Bestseller No. 10
Beduan 12V Plastic Water Electric Solenoid Valve Normally Closed 1/2"
  • Normally Closed Type.
  • Material: Plastic , Brass
  • Voltage: DC 12V. Thread Size : 1/2" G. Working Temperature : 32-212°F ,Working Pressure : 0.01~0.8Mpa
  • The electric solenoid valve is made of high quality plastic and brass material, with long serving life .
  • If your central heating or irrigation sprinkler system isn't working correctly it could be down to the solenoid valve. Repair a faulty valve with this...
Bestseller No. 11
Taiss/JQX-38F 3Z DC 24V Coil 11 Pin 40A 3PDT 3NO 3NC Electromagnetic Relay General Purpose Power...
  • This Selector switch Warranty 1 years . If there are quality problems within 1 years, you can send us email. We will send you new ones .
  • Product Name : Power Relay;Model : LJQX-38FC/3Z; Contact : 3PDT 3NO+3NC; Pin Number : 11; Coil Voltage : DC 24V; Contact : 40A 250V AC / 28V DC
  • Relay contacts : Terminals 1 and 4 and 7 N/C Normally Closed ; Terminals 3 and 6 and 9 N/O Normally Open ; Terminals 2 and 5 and 8 public points ;...
  • Total Size (Approx. ): 84 x 42 x 85mm/ 3.3" x 1. 7" x 3.3" (L*W*H); Socket Size: 84 x 54 x 29mm/3.3" x 2.1" x 1.1"(L*W*T)
  • Weight : 200g;Package Content : 1 x Power Relay
Bestseller No. 12
DIANQI 1PC AC 110V-120V 8-Pin 5Amp Electromagnetic Power Relay DPDT 2NO+2NC Relay Coil with Socket...
  • Product Name: Electromagnetic Relay; Coil Voltage : 110VAC; Contact Capacity: 5A 250VAC/28VDC
  • Contact: Silver Alloy; Coil: Copper; Number of Terminals: 8
  • With LED Indicator to judge the AC or DC coil, and judge if the coil is energized
  • Wiring description: 1&4 are normally closed; 5&8 are normally open; 9&12 are common contacts; 13&14 are coil contacts
  • Application: widely used in household air conditioner compressor motors, fan motors, cooling pump motors, starter relays for car starters, spur...
Bestseller No. 13
DPST 1NO 1NC 8Amp Power Relay Module, Briidea 12V AC/DC Power Relay Control Voltage, White
  • INPUT CONTROL SIGNAL: Voltage AC or DC 12V, Current 33mA.
  • 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...
  • SIMPLE & PRACTICAL: This passive power relay module is simple and practical, which is very convenient to use. It can support both Normally Open and...
  • 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...
  • 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.
Bestseller No. 14
EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay...
  • 5 Pin Single Pole, Double Throw SPDT so contact can be wired for normally closed or normally open operation
  • Uses: Trunk Pop Up, Remote Start Up, Lighting, and More!
  • High 40A coil capacity- able to handle those high current applications with ease
  • Automotive changeover relay with 5-pins suitable for general purpose automotive uses and with a 40A switching capability.
  • Package Include: 2 x 40A 5-prong 24V Vehicle Relays
Bestseller No. 15
JARD Replacement Blower Fan Relay - Replaces Trane RLY01709, RLY1709 Relay, DPDT 24V Coil
  • DPDT , 24 VAC Coil Voltage
  • Terminals 1 & 2 and 4 & 5 are Normally Closed
  • Terminals 1 & 3 and 4 & 6 are Normally Open
  • 1/4" Quick Connect Terminals
  • Universal Mounting Bracket
Bestseller No. 16
RD72-DC-12V Infinite Cycle ON Off Relay Module, DC 12V Adjustable Delay Time Trigger Delay Switch...
  • 【DELAY TIME】 Infinite-cycle power-on and power-off modules, the delay time can be adjusted separately, the longest delay can be 1000min.
  • 【SETTING TIME】With start / stop function, the module enters infinite cycle mode after starting, and the relay works on and off according to the...
  • 【WORKING VOLTAGE】The button is required to be unlocked (ie self-resetting). It can also be connected to external voltage signals. When the voltage...
  • 【SAVE ENERGY】 Low power consumption of the control board, less than 1W.Passive output (dry contact), a set of normally open + normally closed. The...
  • 【TURN ON EXTERNAL WIRING BUTTON】 Passive switch input. The green light turns on after starting, and stays in the red light after stopping.
Bestseller No. 17
Gorniloxam 40 Amp 48V DC SPDT Relay Socket - Waterproof 5 Pin Relay Harness (wiress) Plug, Replaces...
  • Features: DC 40A 48V 5 pin single pole, double throw SPDT so contact can be wired for normally closed or normally open operation.
  • Application: Automotive relay can be used in automotive setups, car sound systems, security systems and various other applications.
  • Advantage: Excellent waterproof, dustproof and moisture-proof, work well in any weather conditions.
  • Voltage: 40 amp relay, 48vdc relay, 1.8W Coil Power,able to handle high current applications.
  • Package: 1 relays + 1 socket wires(5 pre-wired relay socket harness).
Bestseller No. 18
MK2P-I AC 110V Coil 8 Pin 2NO 2NC DPDT Power Relay & Plug-in Terminal Socket Base AC 110V...
  • Electromagnetic Relay power relay ; Coil Voltage: AC110V; Model : MK2P-I; Contact: DPDT 2NO 2NC; 8 Pins
  • Contact Capacity: 250VAC/28VDC 10A RES; 250VAC 7A GEN
  • Relay contacts :
    Terminals 1 and 8 public points ;
    Terminals 2 and 7 Relay Coil Voltage;
    Terminals 3 and 6 N/O Normally Open ;
    ...
  • It is perfect used in the remote control, communication, automatic control system, electronic equipment's.
  • Total Size (Approx. ): 1. 4" x 1. 4" x 2. 6"; Socket Size: 2. 2" x 1. 6" x 0. 86";
    Package : 1 x Power Relay & Socket.
Bestseller No. 19
ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket...
  • Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.
  • Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
  • 12VDC (14V Max) and 30A High Switching Capability.
  • Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
  • Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.
SaleBestseller No. 20
Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST...
  • 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...
  • Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage...
  • Easy Wiring - The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White -...
  • Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control,...
  • Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses.
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