Best Program Checking Relays. Reviews December, 2020

5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style

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5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style

Current price: 12.97 USD


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Height: 3.61 Inches

Length: 5.63 Inches

Width: 1.78 Inches

Weight: 0.89 Pounds

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

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MaySpare 80-Amp Relay 12V Continuous Duty Solenoid Relay Battery Isolator and Relay White Rodgers High Current Starter Relay 4 Pin SPST

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MaySpare 80-Amp Relay 12V Continuous Duty Solenoid Relay Battery Isolator and Relay White Rodgers High Current Starter Relay 4 Pin SPST

Current price: 17.8 USD


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  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins

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GOOACC 6 Pack Automotive Relay Harness Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Harnesses,2 years Warranty

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GOOACC 6 Pack Automotive Relay Harness Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Harnesses,2 years Warranty

Current price: 11.99 USD


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Height: 1 Inches

Length: 7 Inches

Width: 6 Inches

Weight: 0.8 Pounds

Warranty: 2 years Warranty

  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.

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EHDIS 4-Pin Relay 12V 80A Automotive Car Relay On/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-12VDC 80A 14VDC [2 Pack]

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EHDIS 4-Pin Relay 12V 80A Automotive Car Relay On/Off Normally Open Car Truck Boat SPST Relays High Power Model JD2912-1H-12VDC 80A 14VDC [2 Pack]

Current price: 8.99 USD


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Height: 0.98425 Inches

Length: 1.10236 Inches

Width: 1.10236 Inches

Weight: 0.0881849048 Pounds

  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)

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EHDIS 4-Pin 80A 12V Relay Car Truck Motor Heavy Duty On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Model JD2912-1H-12VDC 80A 14VDC [1 Pack]

Search only EHDIS brand name
EHDIS 4-Pin 80A 12V Relay Car Truck Motor Heavy Duty On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Model JD2912-1H-12VDC 80A 14VDC [1 Pack]

Current price: 8.99 USD


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  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: China; Material: Plastic, Metal, Copper

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Relay Pro Universal Automotive Relay Tester [12 Volt] Tests 4 & 5 Pin Relays - Made in The USA

Search only Relay Pro brand name
Relay Pro Universal Automotive Relay Tester [12 Volt] Tests 4 & 5 Pin Relays - Made in The USA

Current price: 74.49 USD


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Weight: 1 Pounds

  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: China; Material: Plastic, Metal, Copper
  • NO BATTERIES NEEDED: Uses the car or truck battery
  • AUTO CONFIGURATION: Clips are not numbered, connect any clip to any relay pin
  • FLEXIBLE CLIP SYSTEM: Not limited by adapters found in other relay testers
  • UNIVERSAL RELAY TESTER: Tests a broad range of 4 & 5 pin automotive relays
  • EASY TO USE: Quickly [ Pass - Fail ] tests most 12 Volt DC car and truck relays

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EHDIS 5-Pin Relay Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPDT Relay Socket Plug 5 Wire Automotive Model JD2912-1Z-12VDC 80A 14VDC [1 Pack]

Search only EHDIS brand name
EHDIS 5-Pin Relay Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPDT Relay Socket Plug 5 Wire Automotive Model JD2912-1Z-12VDC 80A 14VDC [1 Pack]

Current price: 8.99 USD


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  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: China; Material: Plastic, Metal, Copper
  • NO BATTERIES NEEDED: Uses the car or truck battery
  • AUTO CONFIGURATION: Clips are not numbered, connect any clip to any relay pin
  • FLEXIBLE CLIP SYSTEM: Not limited by adapters found in other relay testers
  • UNIVERSAL RELAY TESTER: Tests a broad range of 4 & 5 pin automotive relays
  • EASY TO USE: Quickly [ Pass - Fail ] tests most 12 Volt DC car and truck relays
  • Using this kit will eliminate a high voltage drop in the wire, so it allows your components to work properly
  • These are heavy duty 80A relays. This kit can be used to install electric cooling fans, Electric fuel pumps, Electric water Pumps, Shaved door handles solenoids, Trunk solenoids, Horns.
  • Mechanical life of 100,000+ cycles, Life Expectancy Mechanical: 10,000,000 Operations
  • 12 Volt 80 amp 5-prong relays socket with 5 wires
  • Brand new heavy duty 12V SPDT relays and socket kit sets

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HIWOWSPORT 12V Relay Switch Kit with 4 Pins 12 Volt 30 Amp Automotive Relays with Fuse(6 Packs)

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HIWOWSPORT 12V Relay Switch Kit with 4 Pins 12 Volt 30 Amp Automotive Relays with Fuse(6 Packs)

Current price: 23.33 USD


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  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: China; Material: Plastic, Metal, Copper
  • NO BATTERIES NEEDED: Uses the car or truck battery
  • AUTO CONFIGURATION: Clips are not numbered, connect any clip to any relay pin
  • FLEXIBLE CLIP SYSTEM: Not limited by adapters found in other relay testers
  • UNIVERSAL RELAY TESTER: Tests a broad range of 4 & 5 pin automotive relays
  • EASY TO USE: Quickly [ Pass - Fail ] tests most 12 Volt DC car and truck relays
  • Using this kit will eliminate a high voltage drop in the wire, so it allows your components to work properly
  • These are heavy duty 80A relays. This kit can be used to install electric cooling fans, Electric fuel pumps, Electric water Pumps, Shaved door handles solenoids, Trunk solenoids, Horns.
  • Mechanical life of 100,000+ cycles, Life Expectancy Mechanical: 10,000,000 Operations
  • 12 Volt 80 amp 5-prong relays socket with 5 wires
  • Brand new heavy duty 12V SPDT relays and socket kit sets
  • Product size: 4 pins, Wire Length of 14cm/5.5inch
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Amperage:30A
  • Package Included: 6 relays and 6 relay sockets with wires 

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Absolute USA RLS125-10 SPDT 30/40A 12 VCD Automotive Relay - 10 Pack

Search only Absolute brand name
Absolute USA RLS125-10 SPDT 30/40A 12 VCD Automotive Relay - 10 Pack

Current price: 15.75 USD


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Height: 2.7 Inches

Length: 7.2 Inches

Width: 2.3 Inches

  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: China; Material: Plastic, Metal, Copper
  • NO BATTERIES NEEDED: Uses the car or truck battery
  • AUTO CONFIGURATION: Clips are not numbered, connect any clip to any relay pin
  • FLEXIBLE CLIP SYSTEM: Not limited by adapters found in other relay testers
  • UNIVERSAL RELAY TESTER: Tests a broad range of 4 & 5 pin automotive relays
  • EASY TO USE: Quickly [ Pass - Fail ] tests most 12 Volt DC car and truck relays
  • Using this kit will eliminate a high voltage drop in the wire, so it allows your components to work properly
  • These are heavy duty 80A relays. This kit can be used to install electric cooling fans, Electric fuel pumps, Electric water Pumps, Shaved door handles solenoids, Trunk solenoids, Horns.
  • Mechanical life of 100,000+ cycles, Life Expectancy Mechanical: 10,000,000 Operations
  • 12 Volt 80 amp 5-prong relays socket with 5 wires
  • Brand new heavy duty 12V SPDT relays and socket kit sets
  • Product size: 4 pins, Wire Length of 14cm/5.5inch
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Amperage:30A
  • Package Included: 6 relays and 6 relay sockets with wires 
  • 10 Pack
  • Use optional Relay Harness, or female Crimp Connectors
  • 30/40 AMP
  • 5 Pin Single Pole, Double Throw SPDT so contact can be wired for normally closed or normally open operation

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MOCOST JD1914 Automotive Relay Harness Set 5-Pin 40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack

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MOCOST JD1914 Automotive Relay Harness Set 5-Pin 40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack

Current price: 12.99 USD


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Height: 0.9842519675 Inches

Length: 6.299212592 Inches

Width: 0.9842519675 Inches

  • Safety UL Flame retardant 9" wires for the main contact.
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • 40A/30A high switching capability.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; 100% OEM Match & High Quality, 6 Month Warranty; Full Refund and Exchange
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • PACKAGE INCLUDE: 6 relays & 6 relay sockets with wires
  • WIRE INSTRUCTION: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • GREAT QUALITY: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality.
  • INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
  • HIGH SWITCHING CAPABILITY: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Package Content: 2 Pcs x Car Relay; Model: JD-2912; Main Color: Black
  • Total Size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"
  • Coil: 12VDC 80A; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 38g (for 1 piece)
  • Package Content: 1 x Model: JD2912-1H-12VDC 80A 14VDC Car Relay; 1 x 4 pin relay socket with 4 wires
  • Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
  • Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
  • Contact Type: SPST (Normal Open); Pin Number: 4 Pin
  • Country of Manufacture: China; Material: Plastic, Metal, Copper
  • NO BATTERIES NEEDED: Uses the car or truck battery
  • AUTO CONFIGURATION: Clips are not numbered, connect any clip to any relay pin
  • FLEXIBLE CLIP SYSTEM: Not limited by adapters found in other relay testers
  • UNIVERSAL RELAY TESTER: Tests a broad range of 4 & 5 pin automotive relays
  • EASY TO USE: Quickly [ Pass - Fail ] tests most 12 Volt DC car and truck relays
  • Using this kit will eliminate a high voltage drop in the wire, so it allows your components to work properly
  • These are heavy duty 80A relays. This kit can be used to install electric cooling fans, Electric fuel pumps, Electric water Pumps, Shaved door handles solenoids, Trunk solenoids, Horns.
  • Mechanical life of 100,000+ cycles, Life Expectancy Mechanical: 10,000,000 Operations
  • 12 Volt 80 amp 5-prong relays socket with 5 wires
  • Brand new heavy duty 12V SPDT relays and socket kit sets
  • Product size: 4 pins, Wire Length of 14cm/5.5inch
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Amperage:30A
  • Package Included: 6 relays and 6 relay sockets with wires 
  • 10 Pack
  • Use optional Relay Harness, or female Crimp Connectors
  • 30/40 AMP
  • 5 Pin Single Pole, Double Throw SPDT so contact can be wired for normally closed or normally open operation
  • Wide Application: Wide range of use, greatly used for car lights, fog lamps, wiper, starter, fans, speakers, traction control systems, etc
  • Great Quality: The durable relay and heavy duty relay socket with 5 wires are made by high-grade materials to ensure superior quality
  • Easy Wiring: the relay sockets come with 5 different color wires to make it easier to distinguish and install
  • Interlocking Relay Socket: relay socket has unique male-female slot design,easy for cable management and organization
  • Hight Switching Capability: 5-Pin SPDT (Single Pole Double Throw) 40A Relay

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