Action Can EC-90 Fast Drying Contact Cleaner
Action Can EC-90 Fast Drying Contact Cleaner
Fast-evaporating electrical cleaner removing tarnish and deposits from switches and contacts without residue, rinsing, or wiping requirement.
SKU:1754400
In stock
⚙ Ideal For
- Electrical switch and contact cleaning
- Motor and generator winding maintenance
- Transformer and switchgear servicing
- Hard-to-reach delicate components
- Preventative electrical maintenance
✔ Benefits
- Rapid evaporation, no residue
- No rinsing or wiping required
- Improves electrical conductivity
- Non-conductive, safe formulation
- Corrosion-resistant protection

🚚 UK Shipping: Standard (£2.99) or FREE on orders over £75.
📦 Dispatched same-day if ordered before 3pm!
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Shipping Information
Shipping Information
What Are My Shipping Options?
In-Store Pickup
In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00.
An email confirmation will be sent when your order is ready for collection.
Free Shipping
We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.
Shipping Fees
We also offer shipping at the following rates:
Standard-Size Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days -£23.99
Large Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days - £69.99
Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.
International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.
International orders to the rest of the world will normally be sent with DPD or UPS.
Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.
Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.
Dispatch Times
Orders placed before 15:00 Monday - Friday will be shipped on the same day.
Orders placed after this time will be shipped on the following business day,
Please note, we are closed at weekends, as well as English Bank Holidays.
Returns Policy
Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.
Further Information
You can contact us for further information on our shipping policies using the following:
Phone: 01953 711 881
Email: sales@esupplyline.com
Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.
Contact Form: https://esupplyline.com/pages/contact
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Action Can EC-90 Fast Drying Contact Cleaner
Action Can EC-90 is a fast-evaporating electrical cleaner engineered for rapid, residue-free cleaning of delicate electronic and electrical components. The formulation removes tarnish and deposits from switches and contacts, improving electrical conductivity and preventing faults through non-conductive chemistry safe for use on all metals, most rubbers, plastics, and coatings.
Key Features
- Rapid Evaporation — Fast evaporating formulation leaves no residue, eliminating the need for rinsing or wiping after application.
- Deposit and Tarnish Removal — Effectively dissolves oxidation, tarnish, and conducting deposits from switches and electrical contacts.
- Conductivity Improvement — Removing tarnish restores electrical conductivity, improving contact performance and preventing electrical faults.
- Non-Conductive Safety Profile — Non-conductive formulation eliminates electrical hazards, safe for use on de-energised circuits and components.
- Universal Material Compatibility — Safe on all metals, most rubbers, plastics, and coatings - enabling broad application across diverse electrical equipment.
Description
Electrical Contact Tarnishing and Conductivity Loss
Electrical switches, contacts, and connectors gradually tarnish through oxidation and accumulation of conductive deposits. This tarnish creates contact resistance, reducing electrical conductivity and reliability. Over time, tarnish buildup causes voltage drop, heat generation at contacts, and eventually electrical faults or equipment failure. EC-90's formulation addresses this gradual degradation through chemistry that removes tarnish and deposits cleanly.
Tarnish Chemistry and Removal Mechanism
Metal tarnish is an oxide layer formed through chemical reaction between bare metal and atmospheric oxygen. Oxidation creates high resistance at contact interfaces, blocking current flow. EC-90's chemistry dissolves these oxide layers, exposing clean metal beneath. Unlike mechanical scrubbing that risks contact damage, chemical dissolution is gentle whilst effective.
Deposit Accumulation and Conductivity Restoration
Electrical contacts accumulate conductive particles from brake dust, carbon from arcing, corrosion products, and environmental contamination. These deposits interfere with metal-to-metal contact and create unpredictable resistance. EC-90 removes these deposits, restoring direct metal contact and consistent low-resistance electrical paths. The improved conductivity translates to lower heat generation and improved reliability.
Residue-Free Evaporation for Critical Equipment
Residue left on electrical contacts interferes with conductivity and attracts future contamination. EC-90's fast evaporation completely, leaving no film or residue. This residue-free operation is critical for safety-sensitive equipment where any conducting path could create hazards. No wiping or rinsing is required, simplifying maintenance procedures.
Non-Conductive Safety for De-Energised Equipment
Conductive cleaners create short-circuit hazards on electrical equipment. EC-90's non-conductive formulation eliminates this risk, providing electrical safety even if small quantities contact adjacent conductors. This safety profile allows confidence in application to electrical systems where conductive products would be forbidden.
Preventative Maintenance for Equipment Longevity
Regular EC-90 cleaning prevents tarnish accumulation and extends contact life dramatically. Preventative maintenance is far more economical than emergency replacement of failed contacts or switches. Regular cleaning intervals ensure consistent conductivity and reliability throughout equipment service life.
More Information
Application Instructions
Ensure electrical equipment is de-energised. Safety requires power disconnection before cleaning—never apply cleaner to live circuits.
Lock out or disable equipment. Ensure the equipment cannot be accidentally powered during cleaning procedures.
Access the switch, contact, or component requiring cleaning. Disassemble or access the electrical component according to equipment design.
Shake the EC-90 can well before use. Mix the cleaner to ensure uniform formulation distribution.
Spray liberally onto the area to be cleaned. Apply EC-90 directly to switches, contacts, windings, or contaminated areas requiring cleaning.
Allow the cleaner to penetrate briefly. Let the solvent work for 1–2 minutes, dissolving tarnish and deposits.
No wiping or rinsing required. EC-90 evaporates completely without requiring manual removal or rinsing.
Allow complete evaporation. Wait at least 5 minutes for complete evaporation before re-energising electrical equipment.
Verify complete drying visually. Confirm that no wet residue remains on contacts or components.
Re-energise equipment and verify operation. Once drying is complete, power the equipment and test electrical operation to confirm restored conductivity and functionality.
Document maintenance for critical equipment. For safety-critical or monitored equipment, record EC-90 cleaning date and location for maintenance tracking.
Specifications
Product Type Fast-drying electrical contact cleaner
Format Aerosol spray canister
Container Sizes 500 mL aerosol, 500 mL TwinSpray
Appearance Clear liquid
Odour Characteristic hydrocarbon solvent
Specific Gravity at 20°C 0.725
Flash Point -1.4°C
Electrical Properties Non-conductive
Primary Function Electrical switch and contact cleaning
Secondary Functions Tarnish removal, deposit dissolution, conductivity restoration
Application Method Aerosol spray from upright position
Dwell Time 1–2 minutes for tarnish dissolution
Evaporation Time Complete within 5 minutes; fast evaporation profile
Residue None—completely residue-free evaporation
Rinsing Requirement None—no rinsing or wiping needed
Material Compatibility All metals, most rubbers, plastics, and coatings
Equipment Applications Electric motor contacts, generator windings, transformer windings, electrical switchgear, fuses, high-tension contacts
Conductivity Restoration Removes tarnish layers restoring original metal conductivity
Deposit Removal Dissolves conducting particle deposits from brake dust, carbon, and corrosion
Safety Profile Non-conductive, no electrical hazard risk
Application Requirement Equipment must be de-energised before cleaning; 5-minute drying before re-energisation
Preventative Maintenance Regular cleaning prevents tarnish accumulation and extends equipment life
Storage Temperature Normal ambient; below 50°C for aerosols
Shelf Life Minimum 6 years with proper storage
Market Sectors Electrical MRO, engineering, trade/pro-DIY, agriculture
HS Code 2710.19
Documents
FAQs
Why is EC-90 non-conductive, and what advantage does this provide over conductive cleaners?
Non-conductivity eliminates electrical hazard risk—if small quantities contact adjacent conductors or moisture interferes with drying, conductive paths cannot form. Conductive cleaners create short-circuit hazards on electrical equipment, making them unsafe for most applications. EC-90's non-conductive profile provides electrical safety without compromising cleaning effectiveness. Always use non-conductive cleaners on electrical equipment.
Can I use EC-90 on energised equipment, or must I de-energise first?
Always de-energise electrical equipment before EC-90 application. Safety protocols require power disconnection during maintenance. Although EC-90 is non-conductive, applying spray near live circuits presents hazards from misting or accidental contact. De-energise, apply EC-90, allow 5 minutes drying, then re-energise once evaporation is complete.
How does EC-90 improve electrical conductivity, and what performance improvements might I expect?
Tarnish and deposits create high-resistance barriers at contact interfaces, restricting current flow. EC-90 removes these barriers, restoring direct metal contact and low-resistance electrical paths. Performance improvements include reduced voltage drop (improved power delivery), lower contact heat generation (improved reliability and component life), and restored switching reliability. Measurable improvements in electrical performance are typical after cleaning.
What's the difference between EC-90 and general-purpose electrical degreasers or contact sprays?
EC-90 is specifically formulated for delicate electrical components requiring fast evaporation and residue-free drying. General degreasers may leave residue interfering with conductivity. EC-90's rapid evaporation and non-conductive profile are engineered specifically for electrical reliability. For electrical equipment, EC-90 is superior to general degreasers designed for industrial machinery or engines.