Most UK electricians wear a comfortable polo or work shirt, hard-wearing trousers with tool pockets, and safety boots, with hi-vis added for site access and flame-resistant or arc-rated kit where the risk assessment calls for it. The right setup balances three things: comfort you'll actually keep on all day, the safety rating the job demands, and branding that puts your business name on every drive you park on.
What do electricians wear on the job?
A typical UK sparky's day-to-day kit is a breathable custom polo shirt, durable trousers with knee-pad and tool pockets, and safety boots, with a hi-vis layer where the site requires it. Branding it with your logo turns standard workwear into low-key advertising on every job.
The everyday basics:
- Polo shirt or work t-shirt, breathable and easy to move in
- Work trousers with knee-pad pockets and tool loops
- Safety boots, steel or composite toe
- A hi-vis layer for site access
- Layers for the season - a softshell or fleece over the top in colder months
Comfort isn't a luxury here. Kit you keep on all day does its job; kit you strip off because it's stifling doesn't.
Do electricians need flame-resistant or arc-rated workwear?
Only where a risk assessment identifies a flame or arc flash hazard - which, for anyone working on or near live conductors, it usually does. For that work you need certified PPE, and it's worth being clear about what that means before you buy.
Flame-resistant (FR) clothing certified to BS EN ISO 11612 self-extinguishes once the ignition source is gone, so a brief flash doesn't turn your clothing into the second hazard. Arc-rated clothing, certified to BS EN 61482, goes further and is tested against the specific, explosive energy of an electric arc. All arc-rated kit is flame resistant; not all FR kit is arc rated.
UK law here is risk-based, not a fixed shopping list. The Electricity at Work Regulations 1989 push hard for work to be done dead wherever possible, and the Personal Protective Equipment at Work Regulations 1992 (amended 2022) require employers to supply suitable PPE where a risk remains. The IET's Arc Flash Factfile is the standard UK reference for working out what counts as "adequate" for a given task. Certified arc PPE is a specialist purchase, so if your work involves live testing or switchgear, buy it from a dedicated PPE supplier and confirm the rating against your assessment.
How do arc flash ratings work?
Arc-rated clothing carries either an arc rating in cal/cm² or an Arc Protection Class (APC 1 or APC 2). The higher the figure, the more incident energy the garment can take before the wearer risks a second-degree burn.
A rough guide to the classes you'll meet:
- Class 1 (around 4 cal/cm²) - basic work on well-maintained low-energy systems
- Class 2 (around 8 cal/cm²) - most substation and switchgear maintenance
- Class 3 (around 25 cal/cm²) - high-energy systems and major switching
- Class 4 (around 40 cal/cm²) - severe exposure where calculations show extreme energy
One technical point worth knowing: the IET recommends choosing PPE tested as a complete system and rated by its ELIM value rather than ATPV. ELIM is the more conservative figure, so a system chosen on ELIM gives you a genuine safety margin rather than a borderline one.
What should electricians wear for everyday domestic work?
For domestic and light commercial work on isolated, dead circuits, comfort and durability usually matter more than arc ratings - though your own risk assessment always has the final say. This is where most electricians live day to day, and it's where branded, hard-wearing standard workwear earns its keep.
A practical everyday setup is a branded polo shirt for warmer days, a hoodie or sweatshirt when it cools off, and tough trousers that survive ladders, lofts and floorboards. It's comfortable, it looks professional on a customer's doorstep, and it carries your logo while it does.
How should electricians layer workwear through the seasons?
Layer for the weather, and where you're in an arc-flash zone, keep every layer flame resistant - one non-FR fleece under arc gear can melt and undo the whole system. For everyday work the constraint relaxes and you can layer with standard kit.
A practical UK setup:
- Summer: a breathable polo or t-shirt and lightweight trousers
- Spring/autumn: add a sweatshirt or softshell over the top
- Winter: a base layer, a mid-layer, and an insulated jacket on top
- Wet sites: a proper waterproof rather than a thin over-layer that won't last the season
The mistake we see most on cold mornings is a cheap, ill-fitting top thrown over good kit. Matching, branded layers look sharper on site and last longer when they're customised properly.
Can electrician workwear be branded?
Yes - and it's one of the easiest marketing wins a sparky or firm has. Embroidery is the popular choice for trade workwear because it's hard-wearing and looks smart wash after wash, while print suits larger or more detailed designs.
A logo on the chest of a polo and the back of a jacket turns every job and every van trip into advertising. For a small electrical business, that visibility on customers' driveways is worth far more than the embroidery costs. (For certified FR or arc-rated garments, always check the manufacturer's branding guidance first, as some heat-applied prints can affect the fabric's performance.)
Frequently asked questions
What workwear do electricians legally have to wear in the UK?
There's no fixed uniform in law. The Personal Protective Equipment at Work Regulations 1992 (amended 2022) require employers to provide suitable PPE based on a risk assessment, so the exact kit depends on the hazards of the work - standard durable workwear for isolated tasks, FR or arc-rated PPE where there's a flame or arc risk.
Is flame-resistant the same as arc rated?
No. Flame-resistant (ISO 11612) clothing self-extinguishes and resists ignition, but only arc-rated clothing (BS EN 61482) is tested against the specific energy of an electric arc. All arc-rated kit is flame resistant, but not all FR kit is arc rated.
What are the best polo shirts for electricians?
Look for a breathable, hard-wearing fabric that survives daily wear and frequent washing, in a colour that hides marks. A branded polo also presents your business professionally on customer sites. Browse our polo shirt range to compare options.
Can I get my electrical company's workwear branded?
Yes. Most trade customers add an embroidered or printed logo to polos, hoodies and jackets. Embroidery is the durable, professional choice for everyday workwear; print works well for larger designs. See our customisation options.