Available nowSelection guide
CS
Collins product-line selector
Describe the job, environment and project stage to identify relevant Collins manufacturer lines and the application details to confirm.
Start guided selection →Engineering tools · application support
Size it. Select it. Send it for review.
Turn application details into a clearer preliminary result, then send the complete calculation or selection path to Collins Sales without retyping the project.
Available now
13
interactive sizing and selection experiences
4 engineering calculators
9 guided selection tools
Sizing & selection library
Start with the application.
Leave with a next step.
Every tool provides preliminary guidance and a direct handoff to Collins Sales. Results never confirm pricing, stock, availability or delivery.
Available nowSizing guide
Hi-vis coverall sizing
Match waist and chest to the supplied coverall chart, identify the listed regular or tall code, and flag custom-made or fit-review conditions.
Open coverall guide →Available nowSizing guide
Rubber-glove sizing
Use palm circumference to prepare a preliminary whole-size and colour token while keeping voltage class and the complete part number under review.
Open rubber-glove guide →Available nowRuntime estimator
Home backup runtime
Build a planned essential-load profile and compare the preliminary nominal runtime for one to four Electrafy battery modules.
Open runtime estimator →Available nowGuided design
Lighting design & layout studio
Choose the room, finishes, colours and lighting intent, then compare verified ORTECH LED families and generate a preliminary fixture grid and room concept.
Open lighting studio →Available nowSizing calculator
Transformer sizing & part number
Calculate single- or three-phase kVA from voltage and current, then match the next listed Jefferson catalog size.
Open transformer calculator →Available nowGuided RFQ
LV and MV transformer request
Prepare a review-ready transformer application covering ratings, primary and secondary systems, enclosure, environment, accessories and testing.
Open transformer request →
Eaton power-quality toolsAvailable nowSelection guide
Surge protection selector
Build a preliminary SPD strategy from installation location, amperage, exposure, enclosure and electrical system.
Open SPD selector →Available nowGuided checklist
Meter selection checklist
Combine application, electrical-system, sensing, communications, mounting and project details into one review-ready meter brief.
Open meter checklist →Available nowEngineering calculator
PFC resonance check
Estimate required correction, resonance order and capacitor or tuned-filter harmonic current from system data.
Open PFC calculator →Available nowEngineering calculator
HCU correction sizing
Use a VFD schedule or measured system current and TDD to estimate preliminary harmonic and reactive correction.
Open HCU calculator →Available nowGuided RFQ
Thermon application centre
Build a review-ready design brief for electric or steam pipe tracing, vessels, tube bundles, roof and gutter systems, or custom Powerblanket heating.
Open Thermon RFQ centre →Available nowGuided specification
HD cable-reel specification
Document drag, lift, stretch or retrieve duty, environmental conditions, mechanical data, electrical requirements and cable length.
Open cable-reel guide →Guided product-line selection
Tell us what the job needs.
The selector narrows the Collins line card to relevant manufacturer families. It does not replace final application review or create a pricing or stock commitment.
Choose the application details.
The result will identify relevant Collins product lines, official resources and the next information to confirm.
A consistent Collins handoff
One workflow for every tool.
Future manufacturer guides will join this library only after their official rules, source tables and limitations are validated.
Enter application data
Use actual nameplate, system or project information where available.
Review the preliminary result
See the calculation basis, assumptions, warnings and recommended next details.
Send it to Collins Sales
Add your contact information once. The complete result creates a Salesforce lead and notifies the sales team.
Planned next
No guessed formulas.Manufacturer-validated guides
EV site planning and enclosure selection tools can be added through the same controlled framework.
No guessed part numbers.