Best Contact Cleaner of 2026

Last updated on 03/04/2026
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Most Relevant
Most Relevant
Best Choice
1
WD-40 Specialist Contact Cleaner Electrical Spray, 250ml 6-Pack, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment

WD-40 Specialist Contact Cleaner Electrical Spray, 250ml 6-Pack, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment

WD-40 Specialist
Why we love it
  • Penetrates quickly, leaves no residue.
  • Safe for delicate electronics.
  • Versatile for many applications.
Main Highlights
  • Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
  • Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
  • Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
  • Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
  • Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.
  • Complete Your Toolkit: Pair Contact Cleaner with Silicone for lubricating rubber seals and plastic components, Penetrant for freeing seized or corroded fixings, and White Lithium Grease for long-lasting metal-to-metal lubrication.
Show More
9.8
Exceptional
9.8
Exceptional
WD-40 Specialist

WD-40 Specialist Contact Cleaner Electrical Spray, 250ml 6-Pack, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment

Why we love it
  • Penetrates quickly, leaves no residue.
  • Safe for delicate electronics.
  • Versatile for many applications.
Main Highlights
  • Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
  • Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
  • Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
  • Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
  • Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.
  • Complete Your Toolkit: Pair Contact Cleaner with Silicone for lubricating rubber seals and plastic components, Penetrant for freeing seized or corroded fixings, and White Lithium Grease for long-lasting metal-to-metal lubrication.
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Value for Money
2
DeoxIT D5S-6 Spray, More Than A Contact Cleaner, 142g, Integrated Straw, Pack of 1

DeoxIT D5S-6 Spray, More Than A Contact Cleaner, 142g, Integrated Straw, Pack of 1

CAIG Laboratories
Why we love it
  • Improves conductivity significantly.
  • Cleans and protects contacts.
  • Reduces voltage overlaps effectively.
Main Highlights
  • Improves conductivity
  • Cleans and protects contacts
  • Reduces interruptions and "crackers"
  • Reduces voltage rollover
  • Reduces abrasion and wear
Show More
9.6
Superb
9.6
Superb
CAIG Laboratories

DeoxIT D5S-6 Spray, More Than A Contact Cleaner, 142g, Integrated Straw, Pack of 1

Why we love it
  • Improves conductivity significantly.
  • Cleans and protects contacts.
  • Reduces voltage overlaps effectively.
Main Highlights
  • Improves conductivity
  • Cleans and protects contacts
  • Reduces interruptions and "crackers"
  • Reduces voltage rollover
  • Reduces abrasion and wear
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3
6 X ELECTRICAL CONTACT CLEANER CLEANING SPRAY AMP GUITAR Hi-Fi SWITCH CIRCUIT DUAL LUBE (200ML)

6 X ELECTRICAL CONTACT CLEANER CLEANING SPRAY AMP GUITAR Hi-Fi SWITCH CIRCUIT DUAL LUBE (200ML)

HitlineUK
Why we love it
  • Fixes hard-to-reach areas effortlessly.
  • Safe for sensitive electronics use.
  • Versatile for various hobby applications.
Main Highlights
  • FIXES LIKE MAGIC – Creeps quickly into hard-to-reach areas within electrical equipment, this fast-acting, non-conductive cleaner penetrates quickly and leaves no residue. Ideal for removing oil, dirt, dust, flux residue and condensation
  • SAFE FOR ELECTRONICS – Safe to use on sensitive electrical and electronic equipment. Controlled amount of liquid is released on each spray, perfect for delicate circuit boards. Quick drying and does not leave a residue
  • 100s OF HOME & HOBBY USES – For circuit boards, electrical components, printers, switches. Use on MAF sensor and car electronic fuel injection systems, battery terminals, computer games controllers, remote controls and toys, crackling guitar potentiometers or DJ mixer sliders
  • Received 6 cans of 200ml each
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9.5
Superb
9.5
Superb
HitlineUK

6 X ELECTRICAL CONTACT CLEANER CLEANING SPRAY AMP GUITAR Hi-Fi SWITCH CIRCUIT DUAL LUBE (200ML)

Why we love it
  • Fixes hard-to-reach areas effortlessly.
  • Safe for sensitive electronics use.
  • Versatile for various hobby applications.
Main Highlights
  • FIXES LIKE MAGIC – Creeps quickly into hard-to-reach areas within electrical equipment, this fast-acting, non-conductive cleaner penetrates quickly and leaves no residue. Ideal for removing oil, dirt, dust, flux residue and condensation
  • SAFE FOR ELECTRONICS – Safe to use on sensitive electrical and electronic equipment. Controlled amount of liquid is released on each spray, perfect for delicate circuit boards. Quick drying and does not leave a residue
  • 100s OF HOME & HOBBY USES – For circuit boards, electrical components, printers, switches. Use on MAF sensor and car electronic fuel injection systems, battery terminals, computer games controllers, remote controls and toys, crackling guitar potentiometers or DJ mixer sliders
  • Received 6 cans of 200ml each
Show More
4
5 X ELECTRICAL CONTACT CLEANER CLEANING SPRAY AMP GUITAR Hi-Fi SWITCH CIRCUIT DUAL LUBE (200ML)

5 X ELECTRICAL CONTACT CLEANER CLEANING SPRAY AMP GUITAR Hi-Fi SWITCH CIRCUIT DUAL LUBE (200ML)

HitlineUK
Why we love it
  • Fixes electrical issues quickly.
  • Safe for delicate electronics.
  • Ideal for many home uses.
Main Highlights
  • FIXES LIKE MAGIC – Creeps quickly into hard-to-reach areas within electrical equipment, this fast-acting, non-conductive cleaner penetrates quickly and leaves no residue. Ideal for removing oil, dirt, dust, flux residue and condensation
  • SAFE FOR ELECTRONICS – Safe to use on sensitive electrical and electronic equipment. Controlled amount of liquid is released on each spray, perfect for delicate circuit boards. Quick drying and does not leave a residue
  • 100s OF HOME & HOBBY USES – For circuit boards, electrical components, printers, switches. Use on MAF sensor and car electronic fuel injection systems, battery terminals, computer games controllers, remote controls and toys, crackling guitar potentiometers or DJ mixer sliders
Show More
9.4
Superb
9.4
Superb
HitlineUK

5 X ELECTRICAL CONTACT CLEANER CLEANING SPRAY AMP GUITAR Hi-Fi SWITCH CIRCUIT DUAL LUBE (200ML)

Why we love it
  • Fixes electrical issues quickly.
  • Safe for delicate electronics.
  • Ideal for many home uses.
Main Highlights
  • FIXES LIKE MAGIC – Creeps quickly into hard-to-reach areas within electrical equipment, this fast-acting, non-conductive cleaner penetrates quickly and leaves no residue. Ideal for removing oil, dirt, dust, flux residue and condensation
  • SAFE FOR ELECTRONICS – Safe to use on sensitive electrical and electronic equipment. Controlled amount of liquid is released on each spray, perfect for delicate circuit boards. Quick drying and does not leave a residue
  • 100s OF HOME & HOBBY USES – For circuit boards, electrical components, printers, switches. Use on MAF sensor and car electronic fuel injection systems, battery terminals, computer games controllers, remote controls and toys, crackling guitar potentiometers or DJ mixer sliders
Show More
5
WD-40 Specialist Contact Cleaner Electrical Spray, 400ml with Smart Straw, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment, 1-Pack

WD-40 Specialist Contact Cleaner Electrical Spray, 400ml with Smart Straw, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment, 1-Pack

WD-40 Specialist
24% Off
Why we love it
  • Fast and effective cleaning.
  • Non-corrosive and safe.
  • No residue left behind.
Main Highlights
  • Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
  • Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
  • Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
  • Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
  • Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.
  • Complete Your Toolkit: Pair Contact Cleaner with Silicone for lubricating rubber seals and plastic components, Penetrant for freeing seized or corroded fixings, and White Lithium Grease for long-lasting metal-to-metal lubrication.
  • Packaging may vary
Show More
9.2
Superb
9.2
Superb
WD-40 Specialist

WD-40 Specialist Contact Cleaner Electrical Spray, 400ml with Smart Straw, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment, 1-Pack

24% Off
Why we love it
  • Fast and effective cleaning.
  • Non-corrosive and safe.
  • No residue left behind.
Main Highlights
  • Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
  • Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
  • Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
  • Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
  • Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.
  • Complete Your Toolkit: Pair Contact Cleaner with Silicone for lubricating rubber seals and plastic components, Penetrant for freeing seized or corroded fixings, and White Lithium Grease for long-lasting metal-to-metal lubrication.
  • Packaging may vary
Show More
6
WD-40 Specialist Contact Cleaner Electrical Spray, 250ml, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment

WD-40 Specialist Contact Cleaner Electrical Spray, 250ml, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment

WD-40 Specialist
Why we love it
  • Non-conductive spray for electronics.
  • Cleans various contaminants effectively.
  • Safe on plastics, rubber, metal.
Main Highlights
  • Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
  • Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
  • Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
  • Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
  • Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.
  • Complete Your Toolkit: Pair Contact Cleaner with Silicone for lubricating rubber seals and plastic components, Penetrant for freeing seized or corroded fixings, and White Lithium Grease for long-lasting metal-to-metal lubrication.
Show More
9.1
Superb
9.1
Superb
WD-40 Specialist

WD-40 Specialist Contact Cleaner Electrical Spray, 250ml, Fast Drying and Residue-Free, Contact Cleaner for Circuit Boards, Switches, Sensors, and Gaming Equipment

Why we love it
  • Non-conductive spray for electronics.
  • Cleans various contaminants effectively.
  • Safe on plastics, rubber, metal.
Main Highlights
  • Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
  • Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
  • Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
  • Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
  • Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.
  • Complete Your Toolkit: Pair Contact Cleaner with Silicone for lubricating rubber seals and plastic components, Penetrant for freeing seized or corroded fixings, and White Lithium Grease for long-lasting metal-to-metal lubrication.
Show More
7
Holts Electrical Contact Spray Aerosol - 500ml

Holts Electrical Contact Spray Aerosol - 500ml

Holts
Why we love it
  • Quick-drying powerful cleaning action.
  • Works at all angles.
  • Restores electrical connectivity effortlessly.
Main Highlights
  • ELECTRICAL CONTACT CLEANER: Our fantastic Electronic Cleaner Spray is specially designed to remove oil, grease and dirt that builds up in your car. Restore the electrical connectivity in your car without causing damage.
  • PROFESSIONAL ELECTRICAL CLEANING SPRAY: Holts Professional Contact Spray will ensure a thorough cleaning of your car’s electronics and electrical parts. These parts can become dirty or corroded - this spray will ensure they are clean and undamaged.
  • ELECTRIC CONTACT CLEANER SPRAY: Auto electronics & electrical parts can become dirty and corroded over time through exposure to the elements. This cleaning spray has a powerful cleaning action, is quick to dry and leaves no sticky or oily residue.
  • EASY TO USE CLEANER SPRAY BOTTLE: It’s not always easy to access components in modern vehicles, so our specially designed bottle will work at all angles. The 360° spray bottle means you will be able to get to all of those hard-to-reach spots.
  • OVER 100 YEARS OF EXCELLENCE: At Holts, we have spent over a century offering solutions to your car troubles to make your life easier and stress free. If you want the perfect tools to maintain, repair or clean your vehicle, we have what you need.
Show More
8.9
Excellent
8.9
Excellent
Holts

Holts Electrical Contact Spray Aerosol - 500ml

Why we love it
  • Quick-drying powerful cleaning action.
  • Works at all angles.
  • Restores electrical connectivity effortlessly.
Main Highlights
  • ELECTRICAL CONTACT CLEANER: Our fantastic Electronic Cleaner Spray is specially designed to remove oil, grease and dirt that builds up in your car. Restore the electrical connectivity in your car without causing damage.
  • PROFESSIONAL ELECTRICAL CLEANING SPRAY: Holts Professional Contact Spray will ensure a thorough cleaning of your car’s electronics and electrical parts. These parts can become dirty or corroded - this spray will ensure they are clean and undamaged.
  • ELECTRIC CONTACT CLEANER SPRAY: Auto electronics & electrical parts can become dirty and corroded over time through exposure to the elements. This cleaning spray has a powerful cleaning action, is quick to dry and leaves no sticky or oily residue.
  • EASY TO USE CLEANER SPRAY BOTTLE: It’s not always easy to access components in modern vehicles, so our specially designed bottle will work at all angles. The 360° spray bottle means you will be able to get to all of those hard-to-reach spots.
  • OVER 100 YEARS OF EXCELLENCE: At Holts, we have spent over a century offering solutions to your car troubles to make your life easier and stress free. If you want the perfect tools to maintain, repair or clean your vehicle, we have what you need.
Show More
8
Rocket TT Electrical Contact Cleaner 400ml – Fast-Drying, Residue-Free Cleaner for Ignition, Automotive, Industrial & Household Electronics

Rocket TT Electrical Contact Cleaner 400ml – Fast-Drying, Residue-Free Cleaner for Ignition, Automotive, Industrial & Household Electronics

Rocket TT
Why we love it
  • Cleans electrical components effectively.
  • Removes dirt and grease.
  • Fast-evaporating for quick use.
Main Highlights
  • CLEANS ELECTRICAL COMPONENTS: Restores ignition & electrical performance quickly and safely.
  • REMOVES DIRT & GREASE: Powerful solvent blend dissolves grease, oxide & contaminants.
  • FAST-EVAPORATING FORMULA: Dries quickly for minimal downtime and fast use.
  • RESIDUE-FREE & SAFE: Leaves no residue; ideal for sensitive electronics & precision parts.
  • VERSATILE USE: Perfect for automotive, industrial, and household electrical cleaning.
Show More
8.8
Excellent
8.8
Excellent
Rocket TT

Rocket TT Electrical Contact Cleaner 400ml – Fast-Drying, Residue-Free Cleaner for Ignition, Automotive, Industrial & Household Electronics

Why we love it
  • Cleans electrical components effectively.
  • Removes dirt and grease.
  • Fast-evaporating for quick use.
Main Highlights
  • CLEANS ELECTRICAL COMPONENTS: Restores ignition & electrical performance quickly and safely.
  • REMOVES DIRT & GREASE: Powerful solvent blend dissolves grease, oxide & contaminants.
  • FAST-EVAPORATING FORMULA: Dries quickly for minimal downtime and fast use.
  • RESIDUE-FREE & SAFE: Leaves no residue; ideal for sensitive electronics & precision parts.
  • VERSATILE USE: Perfect for automotive, industrial, and household electrical cleaning.
Show More
9
Servisol Super 10

Servisol Super 10

ev
Why we love it
  • Reduces resistance effectively.
  • Safe on plastics.
  • Wide temperature range.
Main Highlights
  • Suitable for: Switches, faders, potentiometers, connectors, etc
  • Provides residual lubricating film
  • Increases contact areas and reduces resistance
  • Wide operating temperature range
  • Complete with extension nozzle for inaccessible areas
  • Safe to use on most plastics and rubber
Show More
8.7
Excellent
8.7
Excellent
ev

Servisol Super 10

Why we love it
  • Reduces resistance effectively.
  • Safe on plastics.
  • Wide temperature range.
Main Highlights
  • Suitable for: Switches, faders, potentiometers, connectors, etc
  • Provides residual lubricating film
  • Increases contact areas and reduces resistance
  • Wide operating temperature range
  • Complete with extension nozzle for inaccessible areas
  • Safe to use on most plastics and rubber
Show More
10
NCSONLINE Isopropyl Alcohol 99.9% Aerosol Spray | Multi Purpose Solvent Electrical Contact Cleaner 600ml

NCSONLINE Isopropyl Alcohol 99.9% Aerosol Spray | Multi Purpose Solvent Electrical Contact Cleaner 600ml

NCSONLINE
Why we love it
  • Low toxicity for safety.
  • Perfect for electronics.
  • Great for cold cleaning.
Main Highlights
  • Purpose: Removes dirt, dust, oil, grease, oxidation, and other contaminants from electrical components.
  • Quick Drying: Evaporates rapidly without leaving residue.
  • Residue-Free: Prevents buildup that could interfere with electrical connections.
  • Safe for Sensitive Electronics: Suitable for circuit boards, connectors, switches, relays, and other delicate parts.
  • Uses: Perfect for Automotive use, home appliances, computers, audio/video equipment, switches, relays, and control panels.
Show More
8.7
Excellent
8.7
Excellent
NCSONLINE

NCSONLINE Isopropyl Alcohol 99.9% Aerosol Spray | Multi Purpose Solvent Electrical Contact Cleaner 600ml

Why we love it
  • Low toxicity for safety.
  • Perfect for electronics.
  • Great for cold cleaning.
Main Highlights
  • Purpose: Removes dirt, dust, oil, grease, oxidation, and other contaminants from electrical components.
  • Quick Drying: Evaporates rapidly without leaving residue.
  • Residue-Free: Prevents buildup that could interfere with electrical connections.
  • Safe for Sensitive Electronics: Suitable for circuit boards, connectors, switches, relays, and other delicate parts.
  • Uses: Perfect for Automotive use, home appliances, computers, audio/video equipment, switches, relays, and control panels.
Show More