Workwear for Electricians: What to Wear on Site

UK electricians should kit in this order: site PPE, then whether the day is FR or not, then trousers that climb and kneel. 

Most domestic and many commercial installs do not need certified flame-retardant clothing. 

Switchrooms, utilities and assessed arc risk do. There is no single best brand. 

Snickers is what most people already wear on non-FR days; Blåkläder, MASCOT, Fristads, Engel and Helly Hansen each win for a different job. 

Certified FR is a different product, not a darker pair of AllroundWork trousers.

This is Part 3 of Tuffshop’s Workwear by Trade series. It is not a single-brand advert.

Follow the induction and the written risk assessment. 

Typical everyday kit is:

1. PPE the site requires — safety boots, EN 166 eye protection, hard hat where mandated, gloves, hearing protection when cutting or chasing, EN ISO 20471 hi-vis on shared sites.
   
   
2. The right trousers for the brief. Stretch holster trousers on non-FR days. Certified FR or multinorm trousers (and a matching FR outer) when flame, heat or arc is assessed as a clothing hazard.
   
   
3. Knee pads if you kneel in voids, under boards or at sockets. Empty pockets do not protect you.
   
   
4. A wicking base, a mid-layer for plant rooms, a softshell for wind, a taped waterproof for rain. Under an FR brief, those layers must be FR too — a polyester hoodie over FR trousers is the wrong system.
   
   
5. Dexterity gloves for everyday handling. Insulating gloves for live work are specialist PPE, selected to voltage and procedure — not a thicker version of a PU palm glove.

A composite toe cap is not live-work insulation. 

An ESD boot is not an electrical-hazard boot.

1. Site rules and PPE. 

Boots, eyes, helmet, gloves, hi-vis class if required. 

Rail orange (RIS-3279-TOM) is a different requirement from a house rewire.

2. FR versus non-FR. 

This is the electrician-specific decision. New-build first fix, rewires and many commercial installs do not need certified FR clothing.

Exposed live conductors with arc risk, industrial switchgear, utilities and other assessed heat or flame hazards do.

If the RAMS do not identify clothing as arc or flame PPE, do not buy FR “just in case” and then wear a melting mid-layer over it.

3. Task. 

Kneeling in lofts and under stairs. 

Ladders and cable pulls. 

Plant rooms versus outdoor civils. 

Holsters for meters and small tools, or a bag when the load is heavy.

4. Weather. 

Breathable base, insulating mid-layer, softshell, waterproof shell. FR layers only when FR is required.

5. Comfort and durability. 

Stretch, holsters, knee-pad pockets, a cut that fits loft hatches without binding.

6. Brand. 

Last. Use the brand to get the features you already decided you need.

Everyday stretch trousers are workwear. 

They become PPE when they carry a relevant certification — hi-vis, FR, arc, antistatic, or knee protection used as specified.

Non-FR is correct for a large share of UK electricians: domestic installs, many commercial fit-outs, first and second fix on new builds, where the assessment does not treat clothing as flame or arc PPE. 

Buy stretch, holsters, pads and weather kit. 

Do not treat Snickers AllroundWork as FR. It is not.

Certified FR / arc-rated clothing is required when the assessment says clothing must control flame, heat or electric-arc thermal hazard. 

Typical settings: utilities, industrial switchgear, some maintenance on or near live apparatus, other RAMS-driven briefs.

Look for, and match to the assessment — not to a shop filter:

• EN ISO 11612 — heat and flame
• IEC 61482-2 — thermal protection from an electric arc (APC class and/or cal/cm²). This is not protection against electric shock.
• EN 1149-5 — antistatic clothing (spark/incendiary discharge), often in multinorm gear. It is not the same as ESD control for electronics, and it is not insulation.
• EN ISO 20471 — hi-vis, when visibility is also required. Buy multinorm FR hi-vis, not a yellow vest over melting fabric.

Practical rules:

• Jacket plus trousers, or a coverall. A FR-looking polo is not a clothing system.
• Do not wear melting synthetics as the outer layer under an FR brief.
• Inherent FR (protection in the fibre) is the better long-term choice for regular FR days. Treated FR can be legitimate for occasional use if you follow care and replacement rules — see Flame Resistant vs Flame Retardant.
• The cal rating or APC class on the label must meet the incident energy in the assessment. “FR” as a word is not enough.
  
  

Find out more: Guide to Buying Flame Retardant Workwear and Flame retardant clothing.

• Moisture-wicking base (FR base if the outer is FR)
• Hoodie, fleece or softshell on non-FR days; certified FR mid and outer when FR is required
• Stretch holster trousers, or certified FR trousers
• Compatible knee pads
• Dexterity gloves, plus specialist gloves by task
• Certified safety boots — many electricians prefer metal-free composite; match the rating, and read ESD versus EH carefully
• EN ISO 20471 hi-vis when the site demands it
• Softshell plus taped waterproof for UK weather
• Holsters, pouches or a tool bag for meters and small tools
  
  

That list is the kit. Brand is how you fill it.

Look for holster pockets or a pouch; a ruler pocket; knee-pad pockets; stretch for kneeling, ladders and loft hatches; reinforcement at holsters and knees; a cut that does not bind.

Snickers is the commercial default because AllroundWork holster cuts, Cordura and KneeGuard are familiar. 

That is a real advantage when FR is not required. It is not an FR solution.

If you are buying a new pair of Snickers holster trousers, start with the 6218 AllroundWork 4-Way Stretch. 

Full 4-way stretch, lighter next-generation cloth, zipped holster compartments, Cordura at holsters and knees. 

That is the current all-rounder for mixed install days.

The 6241 is the classic everyone already knows. 

Keep it if you like the heavier cotton-rich twill. 

If you are choosing between the two as a new buy, take the 6218.

Snickers 6-series often comes up small. 

Knee protection is only EN 14404-certified with compatible pads.

Browse Snickers trousers and Snickers Workwear.

If the brief is FR and you already live in Snickers, ProtecWork (for example 6376) is the Snickers path — not AllroundWork with a hi-vis vest over it.

Snickers is popular. 

It is not automatically the right cut, and it is the wrong product on an FR day.

Choose Blåkläder for craftsman toughness, or a lighter service cut indoors. 

First-fix on unfinished floors still suits X1900 — the 1990 Craftsman Stretch if you kneel and load holsters. 

For lofts, plant rooms and commercial fit-outs, the 1459 Stretch Service is the better electrician pair: lighter, faster-drying, stretch at knees and crotch, not a site canvas. 

Assessed FR/arc is a different product — example 1705 Inherent Steel. 

Browse Blaklader Trousers

Browse Blaklader Flame Retardant

Choose MASCOT for Danish fit without the Snickers block — and without a builder’s Hardwear trouser. 

Electricians need stretch through loft hatches and ladders, not extra canvas.

The non-FR starting point is the 17031 ADVANCED trousers with holster pockets: lightweight Ultimate Stretch, CORDURA holsters and kneepad pockets, a cleaner integrated cut than HARDWEAR. That is the MASCOT pair for mixed installs. 

If hanging holsters snag in voids or on loft ladders, drop them and use ADVANCED without holsters (17179) plus a bag — see MASCOT trousers without holster pockets. 

FRONTLINE such as 07379 Lindos if the day is customer-facing commercial rather than first-fix dirt.

For assessed FR/arc, use MASCOT MULTISAFE, not Advanced or Accelerate. 

Browse MASCOT trousers 

Browse MASCOT Flame Retardant Clothing

Choose Fristads for a work jogger that actually suits lofts, and a service cut for commercial installs. 

The 2687 SSL Craftsman Jogger is the electrician-friendly pair: full 4-way stretch, tuck-away nail pockets, height-adjustable knitted knee pockets (EN 14404 with pad 124292), zipped tapered legs that stay out of the way on ladders. 

Keep the holsters tucked when you are in a hatch; deploy them on a fix day.

For a cleaner commercial look without a jogger cuff, the 2555 STFP is a service trouser: hidden stretch at waist and knees, trade-leg pocket, folding rule pocket, zip-secure rear — built for plant rooms and occupied buildings, not muddy slabs.

When FR/hi-vis is assessed, do not stay in 2687.

Use Flamestat layering — 7359 TFL long-sleeve under the 4584 FLAM jacket, with trousers from the Fristads flame retardant range that match the same brief. 

Fristads Trousers 

Fristads Flame Retardant

Choose Engel for all-day comfort on long install days. 

The 2369-317 X-Treme 4-way stretch trousers are the electrician pick: full stretch, CORDURA height-adjustable knee pockets, zip thigh/phone pockets, and holsters that button on when you want them — so you are not dragging sewn-on pouches through a loft hatch. 

Safety+ when FR/hi-vis is assessed. 

Engel Trousers

Engel Flame Retardant

Non-FR installs: the 77554 Chelsea Evo BRZ Cargo Service — 4-way stretch, BRZ ventilation, service cargo rather than a construction canvas. 

That is the pair for plant rooms, ladders and warm first-fix, not Oxford site trousers. 

When flame, arc and rain coincide, move to Fyre — 77450 FR construction trousers or browse our complete flame retardant collection. 

A non-FR site shell remains the 71140 Chelsea Evo. 

Helly Hansen Trousers

Helly Hansen Flame Retardant

Choose Portwest for value holsters and for FR volume kit-outs.

Non-FR: DX440 DX4. FR: Portwest FR trousers (FR26, FR36, multinorm hi-vis FR62, stretch-panel FR414). 

Legitimate for apprentices and a certified FR brief at a lower ticket. Check the label against the assessment.

Assessed arc as the job, not an add-on: 

Tranemo is the specialist many utilities specify. 

Browse all Tranemo FR Workwear

For further information:

Start at the FR clothing hub and the FR buying guide.

Non-FR days: wicking base, hoodie or softshell, taped waterproof when rain is sustained. 

Helly Hansen is usually the stronger weather specialist. 

A Snickers starting waterproof is the 1300 FlexiWork Stretch Shell.

FR days: certified FR base, mid and outer. Portwest MV25 is a volume multinorm hi-vis jacket; Fristads 4584 and Helly Hansen Fyre are the higher-spec weather/FR path.

Everyday handling: dexterity first. 

Portwest A120 is the common PU-palm starting point. 

Step up for cut, wet or chemical by task.

Insulating gloves for live work are specialist PPE (procedure and voltage, typically IEC 60903), issued and tested as PPE — not a product you pick because it looks electrical. 

Leather protectors over them are part of that system. 

Do not confuse them with A120s.

Browse all Safety Gloves

Match toe, midsole, slip and water to the floor. 

Many electricians prefer composite, metal-free toes and midsoles for weight and metal-detector sites. 

Composite still meets the same 200J toe class when the boot is certified correctly. 

It does not mean the boot insulates you from live parts.

Critical distinctions:

• ESD / antistatic — dissipates static. Protects sensitive electronics or reduces spark risk. It is the opposite idea to insulation.
• Electrical hazard / dielectric (EH, sometimes DG) — insulating properties under specific test conditions. Rare on general UK site boots. Do not assume the marking exists because the cap is composite.
• Neither replaces isolation, testing, and live-working procedure.
  
  

Examples of metal-free certified boots we stock: Blåkläder 2294 EPIC, MASCOT F0110. 

Check the rating on the page — many of these are also ESD. 

Browse all Safety Footwear

Further information: Guide to Buying Safety Boots and EN ISO footwear standards.

Shared UK sites often require EN ISO 20471. 

Class comes from the assessment. 

Class 2 is common with vehicles; Class 3 needs more fluorescent area. 

Domestic lofts often need none. 

Rail needs orange RIS-3279-TOM.

When FR and hi-vis are both required, use multinorm FR hi-vis — not a vest over a melting hoodie. 

Further information: Hi-vis buying guide · Standards.

• Buying FR trousers for a domestic rewire “to be safe”, then wearing a polyester hoodie over them.
• Wearing AllroundWork under an arc brief because they are black and look serious.
• Treating IEC 61482 as shock protection.
• Treating ESD boots as electrical-hazard insulation.
• Treating composite toes as non-conductive magic.
• Empty knee pockets in lofts and under stairs.
• A yellow vest for Class 3.
• Using PU palm gloves as live-work insulating gloves.
• One FR polo instead of jacket plus trousers.

Site PPE first — boots, eyes, helmet and hi-vis if required — then stretch holster trousers with pads if you kneel, a breathable base, and a mid-layer for plant rooms. 

Add a taped waterproof for wet sites. 

Add certified FR clothing only when the risk assessment requires it.

Only when assessed hazards include flame, heat or electric-arc thermal risk that clothing is meant to control. 

Many domestic and commercial install days do not. 

Check the RAMS. 

When you do need it, use the FR buying guide.

On non-FR days, for many people yes — 6218 is the better all-rounder than the well-known 6241. 

MASCOT, Blåkläder, Fristads, Helly Hansen and Engel are credible alternatives.

Portwest DX4 is the value holster option. 

On FR days, move to certified FR (Blåkläder inherent, Helly Hansen Fyre, Fristads Flamestat, Tranemo, Portwest FR, or Snickers ProtecWork) — not standard AllroundWork.

Buy 6218 for a new pair. 

Keep 6241 if you already like that heavier twill.
The 6218 is the more complete site trouser.

Composite is popular for weight and metal-free sites. 

Neither replaces live-working procedure. 

Read the Guide to Buying Safety Boots.

ESD or antistatic footwear dissipates static. 

EH / dielectric ratings refer to insulating properties under specific tests. 

Do not treat ESD-marked boots as live-work insulation.

Cut, wet or chemical by task. 

Insulating gloves for live work are specialist PPE selected to procedure and voltage.

Class 2 is common on shared sites with vehicles. 

Domestic lofts often need none. 

Check the induction.

A bag when the load is heavy. 

Many electricians use both.

• Snickers 6218 · Snickers trousers · ProtecWork 6376
• Blåkläder 1459 Stretch Service · 1990 X1900 · 1705 Inherent FR
• MASCOT 17031 ADVANCED · MASCOT Flame Retardant
• Fristads 2687 jogger · 2555 STFP · 4584 FLAM jacket
• Engel 2369 X-Treme
• Helly Hansen 77554 Chelsea Evo BRZ · Fyre hub · 71140 Chelsea Evo shell
• Portwest DX440 · Portwest FR trousers
• Flame retardant clothing · Portwest A120

This is Part 3 of the Workwear by Trade series from Tuffshop.

Also in this series: Builders & Construction Workers · Carpenters & Joiners · Electricians · Women’s Workwear · Plumbers & Heating Engineers · Roofers & Outdoor Trades