ToolForge

Electrical Estimator

Electrical estimator: enter lengths or counts to estimate SWA cable, conduit, trunking, LED strips, connectors, clips, consumer units, RCDs, MCBs, switches, sockets, back boxes and fixings with UK-standard packs, waste and cost.

使い方

Pick a fitting and enter total length or count as prompted. Waste defaults to 10%; add a unit price for total cost.

Overview

Electrical Estimator is an Engineering tool. Enter lengths or counts to estimate SWA cable, conduit, trunking, LED strips, connectors, clips, consumer units, RCDs, MCBs, switches, sockets, back boxes and fixings with UK-standard packs, waste and cost. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Daily use of Electrical Estimator: Pick a fitting and enter total length or count as prompted. Waste defaults to 10%; add a unit price for total cost. — enter and get instant results without manual lookup.
  • Check quotes against Electrical Estimator before buying — quantities and specs at a glance, no overbuying or shortfalls.
  • Use Electrical Estimator offline or on poor network — all calculations stay local and private.
  • Size up materials and sundries from site dimensions and buy once with a printed list
  • Check electrical, plumbing and heating specs before work to avoid wrong parts

How to use

  1. 1 Pick a fitting and enter total length or count as prompted. Waste defaults to 10%; add a unit price for total cost..
  2. 2 Review quantities, pieces and units; adjust waste margin if needed
  3. 3 Buy per the list with margin; confirm handling and storage for bulky items
  4. 4 Compare actual usage afterwards and bookmark the page for next time

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • Figures follow standard trade practice; allow extra for special details or odd shapes
  • Photograph concealed work before closing up for future repairs
  • Electrical and gas work involves safety—use licensed pros and local codes

FAQ

Why different from the merchant?
Merchants round to whole packs; this tool gives net quantities—round up when buying.
Does it include waste?
Results include normal waste and margin; add ~5% more for tricky cuts or beginners.
How is Electrical Estimator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “electrical estimator, cable calculator” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search.
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すべての計算はブラウザ内で実行され、データはアップロードされません。