Expert choice for 12v relay spst

When you want to find 12v relay spst, you may need to consider between many choices. Finding the best 12v relay spst is not an easy task. In this post, we create a very short list about top 10 the best 12v relay spst for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 12v relay spst:

Product	Features	Editor's score	Go to site
	5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V Bosch Style		Go to amazon.com
	5 PACK 40/30 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Wiring Harness - 12V DC 5-PIN SPDT Bosch Style Automotive Relay - MAX 14V DC		Go to amazon.com
	ONLINE LED STORE 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires		Go to amazon.com
	HELLA 933766111 MICRO Relay 12V 20A SPST RES		Go to amazon.com
	E Support Car Relay 12v 40a Spst 4pin Socket Pack of 5		Go to amazon.com
	Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 12V Control Voltage.		Go to amazon.com
	E Support Car Relay 12v 40a Spst 4pin Pack of 5		Go to amazon.com
	VANING 6 Pack 30A Fuse Relay Switch Harness Set 14 AWG Hot Wires- 4-Pin 12V DC SPST Automotive Relay (6 Pack)		Go to amazon.com
	uxcell 10Pcs DC 12V Coil SPST NO 4P Power Electromagnetic Relay DIN Rail/PCB Mounted 125V/12V 12A; 240V/28V 7A		Go to amazon.com
	Ehdis Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters, 2 Pack		Go to amazon.com

Related posts:

1. 5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V Bosch Style

Feature

40A/30A high switching capability.
Heavy-duty impact molded relay socket with 5 WIRESWhite (common), Black (normally closed), and Yellow (normally open).
Package Include: 5 relays + 5 relay sockets with wires.
Safety UL Flame retardant 9" wires for the main contact.

Description

Contact Capacity:

Normal switching Capacity (res.load):
- NO 40A 14VDC
- NC 30A 14VDC
Max. switching current: 40A
Max. switching voltage: 30VDC
Max. switching power: 560W

Characteristic Data:

Initial contact resistance (at 6VDC 1A): 50m Max.
Operate time (at nominal volt.): 10 msec. Max.
Release time (at nominal volt.): 5 msec Max.
Initial insulation resistance: 100M Min. (DC500V)
Initial dielectric strength:
- Between open contacts: AC500V, 50/60 Hz 1Min.
- Between coil and contact: AC500V, 50/60 Hz 1Min.
Vibration resistance:
- Functional: 10 ~ 55Hz at double amplitude of 1.5 mm
- Destructive: 10 ~ 55Hz at double amplitude of 1.5 mm
Shock resistance:
- Functional: 20G Min.
- Destructive: 100G Min.
Endurance (operations):
- Mechanical (at 7,200 ops./h): 10,000,000
- Electrical (at 600 ops./h): 100,000
Ambient Temperature: -40C ~ +125C (no condensation)

2. 5 PACK 40/30 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Wiring Harness - 12V DC 5-PIN SPDT Bosch Style Automotive Relay - MAX 14V DC

Feature

12 Volt DC Relay - MAX 14V DC, 40a/30a high switching capability
Excellent waterproof performance, high quality in any weather conditions
Heavy Duty 12 AWG wiring harness - pin 30, pin 87, pin 87a
Relay harness length - total: 5.9 inch, available - 5.1 inch
2 Year warranty, 90-day money-back guarantee for all products. If you have any question, please feel free to contact us by email

Description

12 AWG Wiring Harness for the main contact - pin 30, pin 87, pin 87a
40A/30A high switching capability

12AWGPin 87Yellow
12AWGPin 87Blue
12AWGPin 30Red
16AWGPin 85Black
16AWGPin 86White

Specifications:
Coil Voltage: 12V DC
Coil Current: 160 mA
Switching Voltage: 14V DC Max
Contact Current Rating:
- NO 40A 14V DC
- NC 30A 14V DC

Ambient Temperature: -40 ~ +125 degree C (no condensation)
Initial contact resistance (at 6VDC 1A): 50m Max.
Initial insulation resistance: 100M Min. (DC500V)
Initial dielectric strength:
- Between open contacts: AC500V, 50/60 Hz 1Min.
- Between coil and contact: AC500V, 50/60 Hz 1Min.
Endurance (operations):
- Mechanical (at 7,200 ops./h): 10,000,000
- Electrical (at 600 ops./h): 100,000

Package Content: 5 x 5-PIN SPDT Relay and harness

Please Note:
--- Easy to mount - No instructions were included - You do need to know a little about electrical.
--- For your and others' safety, let professional technicians to install the equipment.

3. ONLINE LED STORE 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires

Feature

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.

Description

The OLS PSZACCEPS179R 4-pin Bosch Style SPST 12V DC 30A automotive relay features a built in 30A ATO/ATC blade fuse. The built in fuse holder on the automotive relay eliminates the need of a separate fuse holder in-line of the circuit, saving both space and money. In addition to the build in fuse, the purchase of this relay includes the relay harness, which features an interlocking function for ease of grouping multiple relays together. Metal mounting tab on the electrical relay promotes easy installation. Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.

Interchangeable/Compatible with:
All automobiles and devices equipped with a 12 Volt DC power source.

Features:

• Built in fuse socket with included 30A blade fuse.
• Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
• 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.

Product Content:

• 6 x Relays

1 Year Manufacturer Warranty

Have a Question? Call Us Toll Free 1-855-LED-ONLINE (1-855-533-6654)

4. HELLA 933766111 MICRO Relay 12V 20A SPST RES

Feature

12 Volt
SPDT/Form C
20 Amp Continuous
Resistor Coil Suppression

Description

HELLA products come with quality and performance with over 100 years of excellence in automotive lighting. All products are conveniently packaged.

5. E Support Car Relay 12v 40a Spst 4pin Socket Pack of 5

Feature

Brand new heavy duty SPST relays
High 40A coil capacity- able to handle those high current applications with ease
12 Volt 40 amp 4-prong relays
Interlocking relay sockets
Mechanical life of 10,000+ cycles

Description

1.Brand new heavy duty SPST relays
2.12 Volt 40 amp 4-prong relays
3.Mechanical life of 10,000+ cycles
4.High 40A coil capacity- able to handle those high current applications with ease
5.Hundreds of uses include- starter kills, domelight supervision, 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, It is Also suitable for automobile used for control, alarms, horn, headlight and more....

Package Include

5 x 40A replay (4Pin)
5 X Relay Socket Wire

6. Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 12V Control Voltage.

Feature

Dual SPST-NO 10Amp Power Relay Module.
Quantity: a lot of 1 piece.
Part number: F-1001/12V.
Control voltage / current: 10 ~ 15Vdc or 10 ~ 14Vac, 30mA(at 12V).
Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.

Description

Dual SPST-NO 10Amp Power Relay Module.
Part number: F-1001/12V.
Quantity: a lot of 1 piece.
Control voltage / current: 10 ~ 15Vdc or 10 ~ 14Vac, 30mA(at 12V).
Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.

Input control support AC and DC signal.
Compact plastic case and wires connect for easy mount.
Two separate input and SPST-NO switch circuit, can flexible selection control signal, for separate AC, for separate DC, for source (PNP, common +) , for sink (NPN, common -).

The item no paper instructions, please download the PDF file, and before buying please read the file:
http://www.audiowind.com/new-pdf/f-1001.pdf

Other, we can support customer customized order, if your order >=100 units, you can change product label, logo and switch type (SPST-NO / SPST-NC / SPDT).

7. E Support Car Relay 12v 40a Spst 4pin Pack of 5

Feature

Brand new heavy duty SPST relays
High 40A coil capacity- able to handle those high current applications with ease
12 Volt 40 amp 4-prong relays
Package Include: 5X 40A 4Pin Relay
Mechanical life of 10,000+ cycles

Description

1.Brand new heavy duty SPST relays
2.12 Volt 40 amp 4-prong relays
3.Mechanical life of 10,000+ cycles
4.High 40A coil capacity- able to handle those high current applications with ease
5.Hundreds of uses include- starter kills, domelight supervision, 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, It is Also suitable for automobile used for control, alarms, horn, headlight and more....

Package Include

5 x 40A replay (4Pin)

8. VANING 6 Pack 30A Fuse Relay Switch Harness Set 14 AWG Hot Wires- 4-Pin 12V DC SPST Automotive Relay (6 Pack)

Feature

12V DC(Max 14V DC),30 Amp High Switching Capability.
Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.
The relay is equipped with a 30 Amps blade fuse, but it can be switched to 40 Amps.
Package include:6 relays,6 relay harnesses and 6 blade fuses.
30-day money-back guarantee for any reason. If you have any questions, please contact us by email.

Description

Package Include: 6 relay+6 fuse+ relay harnesses
Product description:
Blue 14AWG Pin 87
Black 16AWG Pin 85
White 16AWG Pin 86
Red 14AWG Pin 30

Notes:
All automobiles and devices equipped with a 12 Volt DC power source.
If you want install the equipment, you must have a good understanding of automotive electronics, system and procedures.
For your and others' safety, let professional technicians to install the equipment.

9. uxcell 10Pcs DC 12V Coil SPST NO 4P Power Electromagnetic Relay DIN Rail/PCB Mounted 125V/12V 12A; 240V/28V 7A

Feature

Coil Working Voltage: DC 12V;
Load Max. Power: 125VAC 12A/12VDC 12A; 240VAC 7A/28VDC 7A
Contact Type: SPST NO
Material: Magnet, Electronical Parts
Net Weight: 80g; Package Content: 10pcs x Electromagnetic Relay

Description

Descriptions:
Model: LF3F-1A-DC12V
4 Terminals SPST NO type, DC 12V Coil Voltage.
Compatible for DIN Rail/PCB Mounted, 125VAC 12A/12VDC 12A/240VAC 7A/28VDC 7A Load Max. Power.
Used widely in the remote control, communication, automatic control system, electronic equipments, etc.

10. Ehdis Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters, 2 Pack

Feature

Brand new heavy duty 4-prongs SPST relays
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
Mechanical life of 10,000+ cycles

Description

Contact Data:
Contact Material: AgSnO12
Contact Form: 1Z(C) / 1H(A)
Contact Ratings: No: 40A 72VDC
Contact Resistance: 100mMax at 6VDC 1A
Max switching Current: 40A
Max Switching Power: 560W
Life Expectancy Electrical: 100,000 Operations (at 30 Operations/min)
Life Expectancy Mechanical: 10,000,000 Operations

Coil Specification:
Nominal Voltage(VDC): 12V
Coil Resistance (1.8W): 80
Max Operate Voltage (VDC): 6.5~8.0
Mix Release (VDC): 1.2~3.6
Max Applicable Voltage (VDC): 14

Characteristics:
Temperature Range: -30C ~+80C
Vibration Resistance: 10~55Hz, 1.5mm
Shock Resistance:
Operations Extremes: 10g
Damage Limits: 100g
Humidity: 40%~85%
Insulation Resistance: 100m ohm Min at 500VDC
Safety Standard: CCEE
Dielectric Strength Between Open Contacts: 500VAC (for one minute/sec)
Between Contact and coil: 750VAC (for one minute/sec)
Operate Time: 7ms
Release Time: 5ms
Weigh: Approx. 35g

Conclusion

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