IS-Rayfast
IS-Rayfast is a UK-based stocking distributor of high-performance interconnect components — wire, cable, connectors, harness parts, and tubing — serving 15,000+ aerospace, defence, motorsport, and industrial OEM customers across the UK, US, and EU with 60,000+ SKUs and same-day shipping.
- Company typePrivate
- Founded1975
- HeadquartersLondon, United Kingdom
- Headcount—
- GTM typeB2B
- OfferingServices
What IS-Rayfast does
IS-Rayfast (legal name: Rayfast Ltd.) is a UK-headquartered stocking distributor of high-performance interconnect components, founded in 1975 and operating as a wholly-owned subsidiary of Diploma Group since 1994. The company supplies wire and cable products (single wire, twisted wire, multicore, RF, high-speed data, and power cables), harness components (markers, terminals and splices, moulded parts, screening braid), heat-shrink and non-shrink tubing, braided sleeving, connectors and backshells, adhesives and tapes, and application equipment — spanning approximately 60,000+ SKUs across temperature ranges of -65°C to +260°C for demanding environments. Customers are primarily OEMs in aerospace, defence, motorsport, UAV, medical, marine, energy, and industrial sectors, with 15,000+ active accounts served globally.
The company's business model combines a field-led go-to-market — comprising dedicated external technical sales engineers and an internal sales team providing kitting, printing, cut pieces, spooling, and custom cable assembly services — with a direct e-commerce storefront for self-service ordering. Distribution is supported by a UK headquarters in Swindon, US offices in Indianapolis and Miamisburg, a Czech Republic warehouse for EU customers, and sister company Sommer GmbH for European market coverage. Pricing is on a per-metre unit basis for cable products with volume discounts and same-day shipping for orders received by 3pm GMT. The firm holds ISO 9001 and AS 9120 (aerospace distributor) certifications verified by BSI and operates as part of the Interconnect Solutions Group alongside Cabletec, Filcon, LJR Electronics, and Sommer.
Key supply partnerships include TE Connectivity (core franchise — European Master Distributor status held since 1998), Huber + Suhner (RF products), Panduit (cable management), and ODU (connectors). The company competes primarily on inventory breadth, technical support, and rapid delivery rather than on proprietary technology or scale economics. No revenue, headcount growth rate, or detailed customer concentration figures are publicly disclosed.
IS-Rayfast firmographics
Firmographics- Name
- IS-Rayfast
- Legal name
- Rayfast Ltd.
- Website
- https://is-rayfast.com
- Company type
- Private
- Founded year
- 1975
- Operating status
- Operating
- Short description
- IS-Rayfast is a UK-based stocking distributor of high-performance interconnect components — wire, cable, connectors, harness parts, and tubing — serving 15,000+ aerospace, defence, motorsport, and industrial OEM customers across the UK, US, and EU with 60,000+ SKUs and same-day shipping.
- Ownership category
- akta.pro rank
IS-Rayfast industry classification
Industry- Product category
- Wire and Cable Distribution
- NAICS
- Communication and Energy Wire and Cable Manufacturing (33592), Other Communication and Energy Wire Manufacturing (335929), Other Communications Equipment Manufacturing (334290)
- SIC
- Communications Equipment, Nec (3669), Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)
- akta.pro primary industry
- Thermal & EMI/EMC Interconnect Materials (Shielding, Gaskets, Grounding) (HDAHAOAL)
- akta.pro secondary industries
- Active Optical Cables (AOC) & Optical Interconnects (HDAFAEAG), Aerospace Fasteners & Hardware (IMABANAA)
Keywords
Where IS-Rayfast is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices4 records
Markets served
IS-Rayfast business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Wire and Cable Product Sales: Sale of high-performance wire and cable products including single wire, twisted wire, multicore cables, RF cables, high-speed data cables, and power cables
- Harness Components Sales: Distribution of harness components including markers, terminals, splices, moulded parts, screening braid, and accessories
- Tubing and Sleeving Sales: Sale of heat-shrink tubing (single-wall, dual-wall, fabric), non-shrink tubing, and braided sleeving
- Connectors and Backshells: Supply of connectors and associated products for defence, aerospace, marine, and industrial markets
- Value Added Services: Services including cutting services (cut piece tubing, cut piece sleeving, wire and cable spooling), pre-print services, cable solutions (custom multi-core cables, over-braiding, custom assemblies), and logistics solutions
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard unit pricing per metre for wire and cable products |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels4 records
IS-Rayfast product offering
Product offeringCore offering
IS-Rayfast is a stocking distributor of high-performance interconnect and electro-mechanical products including wire and cable, harness components, heat-shrink tubing, connectors and backshells, and application equipment. The company supplies aerospace, defence, marine, motorsport, medical, energy, and industrial OEM customers with components operating across a -65°C to +260°C temperature range. It complements product distribution with value-added services such as cutting, pre-print, custom multicore cable assembly, kitting, and KanBan/Just-In-Time logistics.
Product overview
IS-Rayfast is a distributor offering a comprehensive portfolio of high-performance interconnect solutions organized into main product categories: Wire & Cable (including single wire, twisted wire, multicore cables, RF cables, high-speed data cables, and power cables), Harness Components (markers, terminals & splices, moulded parts, screening braid, accessories), Tubing (heat-shrink tubing, non-shrink tubing, braided sleeving), Connectors (including ODU product lines), Additional Products (adhesives & tapes, application equipment), and an Extended Portfolio (RF products, earthing products). The company also provides value-added services including cutting, pre-print, cable solutions, and logistics services. Products serve aerospace, defense, marine, medical, motorsport, energy, and industrial sectors with temperature capabilities ranging from -65°C to +260°C.
Differentiator
Problem solved
Functional benefit
Products and services
- Wire & Cable Stocking distributor offering single wire, twisted wire, multicore cables, RF cables, high-speed data cables, and power cables rated from -65°C to +260°C for aerospace, defence, marine, and industrial OEM customers.
- Harness Components Distribution of wiring harness components including markers, terminals and splices, moulded parts, screening braid, and accessories from world-leading manufacturers for aerospace, automotive, space, defence, marine, and industrial sectors.
- Tubing and Sleeving Distribution of high-performance heat-shrink tubing (single-wall, dual-wall, fabric), non-shrink tubing, and braided sleeving in polyolefin, fluoropolymer, elastomer, silicone, neoprene, PTFE, and PVC materials for military and aerospace specifications.
- Connectors and Backshells Distribution of connectors and backshell/adaptor products including high-speed data, fibre optic, and circular connectors (ODU-MAC rectangular, ODU Push-Pull, Wildcat-UAV, ODU Heavy-Duty) for aerospace, defence, marine, industrial, and mass transit customers.
- Additional Products (Adhesives, Tapes, Application Equipment) Distribution of high-performance ceramic, epoxy, and tape adhesives, fillers, coatings, and cloths for harsh environments, plus application equipment such as crimping tools and specialised tooling for installing electrical interconnection products.
- Extended Portfolio (RF Products and Earthing Products) Extended product range including RF cables, RF connectors, RF antennas, and RF accessories, plus metal braid and earth bonding leads approved for aerospace, defence, industrial, and energy market applications.
- Value-Added Services Comprehensive value-added services including cutting (cut piece tubing, cut piece sleeving, wire and cable spooling), pre-print services, cable solutions (custom multicore cables, over-braiding, custom assemblies), and logistics solutions (next day delivery, KanBan, consignment stock, Just-In-Time inventory).
Quantifiable outcome
- 15,000+ satisfied customers
- +3 more outcomes
Companies that use IS-Rayfast
Customer profileNamed customers8 records
Segments8 records
Ideal customer profiles4 records
IS-Rayfast technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
IS-Rayfast partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- TE ConnectivitycoreTE Connectivity is a key supply partner for Rayfast, providing wire and cable products including SZF series, M22759, M81044, and other aerospace-grade wires. Rayfast stocks and distributes TE Connectivity products as a stocking distributor.
- AmokabelminorAmokabel is a manufacturer whose products are distributed through Rayfast's extended portfolio.
- Huber + SuhnercoreHuber + Suhner is a key supplier of RF products and connectors distributed by Rayfast.
- PanduitcorePanduit provides cable ties, accessories and application equipment distributed through Rayfast.
- CotronicsminorCotronics is an adhesives and tapes manufacturer whose products are part of Rayfast's extended portfolio.
- BreydenminorBreyden products are distributed through Rayfast's extended portfolio.
- CableteccoreCabletec is part of the Interconnect Solutions Group alongside Rayfast, providing screening braid, coiled cable, earthing products and bespoke assembly production.
- TennecominorTenneco products are distributed through Rayfast's extended portfolio.
- CritchleyminorCritchley products are distributed through Rayfast's extended portfolio.
- PIC WireminorPIC Wires & Cable products are distributed through Rayfast's product range.
- Sommer GmbHcoreSommer GmbH is Rayfast's sister company enabling European marketplace presence. In 1998, Rayfast entered the European marketplace with Sommer GmbH to provide a strong European presence.
- Interconnect Solutions GroupcoreRayfast is part of the Interconnect Solutions Group, the global supplier of specialised solutions. The group includes Cabletec, Filcon, LJR Electronics, Rayfast USA, and Sommer, with sites across Europe and USA.
Scale indicators6 records
Recent moves7 records
Expansion highlights5 records
IS-Rayfast competitors and assessment
Company assessmentDirect peers
- Powell Electronics: Specialty distributor of connectors, cable and electromechanical components serving aerospace, defence and industrial markets. Similar authorised-distributor positioning with MIL-spec and high-rel interconnect focus.
- TTI Inc. Specialty distributor of interconnect, passive and electromechanical components with deep franchises across aerospace, defence and industrial. Operates the same authorised-distributor model with TE Connectivity and similar principals, serving overlapping customers globally.
- PEI-Genesis: Value-added connector and cable assembly distributor with strong aerospace and defence exposure. Comparable custom-assembly, kitting and franchised connector business model to IS-Rayfast's value-added services.
- Heilind Electronics: Specialty distributor focused on connectors, wire and cable, and interconnect accessories. Closely overlaps with IS-Rayfast on terminals, splices, harnessing products and serves many of the same aerospace and industrial OEM customers.
Broad incumbents
- Mouser Electronics: Global broad-line electronic component distributor with a much larger catalogue and engineering-customer focus. Competes with IS-Rayfast on the same TE Connectivity and other interconnect lines, particularly for low-volume design-in orders.
- Farnell / element14: Broad-line electronic component distributor owned by Avnet, serving design engineers and industrial customers globally. Direct competitor on interconnect components and similar industrial/aerospace customer overlap.
- Digi-Key Electronics: Largest broad-line electronic component distributor by SKU with industry-leading e-commerce platform. Represents the structural threat on self-service ordering and parametric search that IS-Rayfast's login-only storefront struggles to match.
- RS Group (RS Components / Allied Electronics): UK-headquartered broad-line distributor with a strong industrial wire, cable and connector catalogue. Overlaps with IS-Rayfast on European industrial customers and competes on similar TE and Panduit franchises.
- Newark / Avnet: Global broad-line electronic component distributor (Newark is its product distribution arm). Competes with IS-Rayfast across interconnect product lines and serves many of the same industrial and aerospace customers at greater scale.
Emerging players
- Wesco International / Interstate Connecting Components (ICC): Wesco's ICC division is a mil-spec connector and cable assembly specialist focused on defence and aerospace — overlapping with IS-Rayfast's MIL-spec and defence franchise and competing on similar custom assembly value-add.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
IS-Rayfast social profiles
Digital presenceIS-Rayfast compliance and trust
Trust signalCompliance2 records
IS-Rayfast financial estimates
Financial estimateRevenue estimate
Valuation estimate
IS-Rayfast leadership team
Management profileNumber of profiles
IS-Rayfast funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
IS-Rayfast M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about IS-Rayfast
What does IS-Rayfast do?
IS-Rayfast is a stocking distributor of high-performance interconnect and electro-mechanical products including wire and cable, harness components, heat-shrink tubing, connectors and backshells, and application equipment. The company supplies aerospace, defence, marine, motorsport, medical, energy, and industrial OEM customers with components operating across a -65°C to +260°C temperature range. It complements product distribution with value-added services such as cutting, pre-print, custom multicore cable assembly, kitting, and KanBan/Just-In-Time logistics.
Is IS-Rayfast a public or private company?
IS-Rayfast is a private company. It is classified as corporate owned and is currently operating.
When was IS-Rayfast founded?
IS-Rayfast was founded in 1975.
Where is IS-Rayfast based?
IS-Rayfast is headquartered in London, United Kingdom, in the Europe region.
How does IS-Rayfast make money?
Five revenue lines are on record. Wire and Cable Product Sales are the primary driver. The others are harness Components Sales, tubing and Sleeving Sales, connectors and Backshells and value Added Services.
Who are IS-Rayfast's main competitors?
Direct peers on record are Powell Electronics, TTI Inc., PEI-Genesis and Heilind Electronics. Broad incumbents are Mouser Electronics, Farnell / element14, Digi-Key Electronics, RS Group (RS Components / Allied Electronics) and Newark / Avnet. Wesco International / Interstate Connecting Components (ICC) is listed as an emerging player.
Does IS-Rayfast have an API?
No public API is recorded for IS-Rayfast.
What industry is IS-Rayfast in?
IS-Rayfast's product category is Wire and Cable Distribution. Its primary akta.pro industry code is HDAHAOAL, Thermal & EMI/EMC Interconnect Materials (Shielding, Gaskets, Grounding), with a secondary code of HDAFAEAG, Active Optical Cables (AOC) & Optical Interconnects. Its NAICS code is 33592 and its SIC code is 3669.