Marlin Thermocouple Wire
Marlin Thermocouple Wire, Inc. is a privately held Ohio-based specialty manufacturer of thermocouple wire, cable, and connector products, with in-house production and a NIST-traceable calibration laboratory serving aerospace, petrochemical, power engineering, and metal working customers across the United States.
- Company typePrivate
- Founded-
- HeadquartersWestlake, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Marlin Thermocouple Wire does
Marlin Thermocouple Wire, Inc. is a privately held specialty manufacturer of thermocouple wire, cable, and connector products, headquartered at 847 Canterbury Road in Westlake, Ohio. Founded to service temperature-sensing needs across multiple industrial verticals, the company manufactures all products in-house and sells directly to industrial end-user customers and distributors throughout the United States. Its customer base spans the aircraft, aerospace, petrochemical, power engineering, and metal working sectors, with the operations supported by 1-10 employees.
The product portfolio is organized across six wire-and-cable insulation families — PVC extruded (up to 105°C / 220°F), Teflon FEP/PFA extruded (up to 260°C / 500°F), fiberglass braided (up to 650°C / 1200°F), synthetic braided including ceramic fiber and Refrasil silica (up to 1205°C / 2200°F), Kapton/TFE taped (up to 315°C / 650°F), and stainless steel 304 / Inconel 600 protective overbraids (up to 1500°C / 2100°F) — alongside a connector family comprising 350°F-rated 2-pole connectors (standard and jab-in), miniature connectors, jack panels, and supporting hardware. The company operates a NIST-traceable calibration laboratory and holds ISO 9001 certification issued by NQA with ANAB-UL accreditation, supporting compliance with ITS 90, ITS 68, AMS 2750C, ISA-MC 96.1, MIL-STD-45662A, MIL-I-45208A, MIL-Q-9858A, UL 1581, and relevant ASTM standards.
Revenue is generated through quote-based direct sales of manufactured hardware and a smaller lab-services stream covering calibration, end-to-end testing, and hi-potential dielectric testing with certificates of compliance and traceability. The go-to-market is enterprise field sales executed via a website quote form, toll-free and direct phone lines, and dedicated departmental email contacts (sales, quality, accounting, president). Distribution runs through two parallel channels: direct sales to industrial end-user accounts and a domestic distributor network. The company is affiliated with Marlin Manufacturing (marlinmfg.com), sharing an accounting contact, indicating a shared-services relationship under a common corporate umbrella. No public revenue, funding history, M&A activity, or leadership transition is disclosed in the available source material.
Marlin Thermocouple Wire firmographics
Firmographics- Name
- Marlin Thermocouple Wire
- Legal name
- Marlin Thermocouple Wire Inc
- Website
- https://marlintcwire.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Marlin Thermocouple Wire, Inc. is a privately held Ohio-based specialty manufacturer of thermocouple wire, cable, and connector products, with in-house production and a NIST-traceable calibration laboratory serving aerospace, petrochemical, power engineering, and metal working customers across the United States.
- Ownership category
- akta.pro rank
Marlin Thermocouple Wire industry classification
Industry- Product category
- Industrial Thermocouple Wire and Cable
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Other Communication and Energy Wire Manufacturing (335929)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- Thermistors & Temperature Sensors (NTC/PTC/RTD Elements) (HDAHANAH)
Keywords
Where Marlin Thermocouple Wire is headquartered
LocationHeadquarters
- HQ city
- Westlake
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Marlin Thermocouple Wire business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Thermocouple Wire and Cable Sales: The company manufactures and sells specialty thermocouple wire and cable products including PVC extruded, Teflon extruded, fiberglass braided, synthetic braided, taped products, and protective overbraids. Revenue is generated through direct product sales to industrial end-users and distributors.
- Thermocouple Connector Products: Sales of thermocouple connectors including 350-degree 2 pole connectors, miniature connectors, jack panels, and hardware accessories. Products are manufactured in-house ensuring total product quality.
- Lab Services and Calibration: Provides testing, calibration, end-to-end calibration tests, and hi-potential dielectric testing services for thermocouple and extension conductors. Certificate of Compliance & Traceability available on all wire and cable products.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Quote-based pricing for all products |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels2 records
Marlin Thermocouple Wire product offering
Product offeringCore offering
Marlin Thermocouple Wire manufactures and sells specialty thermocouple wire, cable, and connector products with a range of insulation types (PVC, Teflon, fiberglass, synthetic fiber, Kapton/TFE tape) and temperature ratings from 105°C to 1500°C. The company also operates a NIST-traceable calibration laboratory providing calibration, end-to-end testing, hi-potential dielectric testing, and certificate of compliance services for industrial temperature sensing applications.
Product overview
Marlin Thermocouple Wire is a specialty manufacturer offering a comprehensive portfolio of thermocouple wire, cable, and connector products for temperature sensing applications across aerospace, petrochemical, power engineering, and industrial sectors. The product line is organized into two main categories: (1) Wire and Cable products including PVC Extruded, Teflon Extruded, Fiberglass Braided, Synthetic Braided, Taped constructions, and Protective Overbraids - each with various insulation compounds and temperature ratings ranging from 105°C to 1500°C; and (2) Thermocouple Connectors including 350 Degree 2 Pole standard and jab-in connectors, Miniature connectors, and Jack Panels with associated Hardware & Accessories. The company also provides Lab Services featuring NIST-traceable calibration, testing, and certification. All products are manufactured in-house enabling total quality control and traceability.
Differentiator
Problem solved
Functional benefit
Products and services
- PVC Extruded Wire and Cable PVC-insulated thermocouple wire and cable including parallel (PP, PTW, PTWP) and shielded pair (PAP, PAAP) constructions for permanent sensor fabrication, laboratories, test facilities, and short-run extension leads. Continuous rating up to 105°C (220°F).
- Teflon Extruded Wire and Cable FEP and PFA Teflon-insulated thermocouple wire and cable (TT, TTW, TTWT, TAT, TAAT) for power generating plants, petroleum plants, and field heat treating. Continuous ratings up to 205°C (400°F) with PFA variants to 260°C (500°F).
- Fiberglass Braided Wire and Cable High-temperature fiberglass-insulated products (GG, HGHG, STW) for heat treating, glass and ceramic kilns, foundries, and aluminum processing. Continuous ratings from 480°C to 650°C (950°F to 1200°F).
- Synthetic Braided Wire and Cable High-temperature synthetic fiber-insulated products including ceramic fiber (CFCF, MCFCF), Refrasil silica (RR), and synthetic fiber (SFSF) constructions. Used in heat treating, coke ovens, furnace surveys, and glass/ceramic manufacturing. Ratings from 290°C to 1205°C.
- Taped Wire and Cable Kapton (polyimide) and TFE tape-insulated products (KK, KAK, TFTF, TFATF) for power plants, kilns, petroleum plants, aerospace, cryogenic applications, and aircraft bonding. Continuous ratings up to 315°C (650°F).
- Protective Overbraids Protective stainless steel 304 SS (rated to 900°C/1600°F) and Inconel 600 (rated to 1500°C/2100°F) overbraids for strengthening wire constructions. Available in 14-30 AWG.
- 350 Degree 2 Pole Thermocouple Connectors Standard and jab-in style 2-pole thermocouple connectors rated to 350°F (176°C) with glass-filled thermoplastic bodies. Available in J, K, E, T, R/S, and uncompensated (CU) types; accepts wire sizes up to 14 AWG.
- Miniature Connectors Compact miniature thermocouple connectors rated to 350°F (176°C) with thermoplastic bodies. Includes miniature brass crimp adapters, rubber bushings, and wire clamps for sheath-type thermocouples.
- Jack Panels Panel-mount thermocouple jacks including FS Box (1-6 circuits), snap-in panel jacks, and 2-pole single circuit jack panels. All rated to 350°F (176°C) with color-coded inserts per ISA and ANSI designations.
- Lab Services NIST-traceable calibration and testing services for thermocouple and extension conductors, including certificate of compliance and traceability, calibration testing, end-to-end calibration testing with reel data, and hi-potential dielectric testing against reference specifications (ITS 90, ITS 68, AMS 2750C, ISA-MC 96.1, MIL standards).
Quantifiable outcome
- Temperature ratings from 105°C (220°F) to 1430°C (2600°F) across product portfolio
- +2 more outcomes
Companies that use Marlin Thermocouple Wire
Customer profileNamed customers5 records
Segments2 records
Ideal customer profiles2 records
Marlin Thermocouple Wire technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Marlin Thermocouple Wire partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Marlin ManufacturingminorMarlin Manufacturing is listed as an affiliate of Marlin Thermocouple Wire on their website with a link to marlinmfg.com. The relationship appears to be between affiliated companies under the Marlin corporate umbrella, with shared accounting contact ([email protected]).
Scale indicators1 record
Recent moves5 records
Expansion highlights3 records
Marlin Thermocouple Wire competitors and assessment
Company assessmentBroad incumbents
- Belden: Belden is a broad incumbent specializing in signal and power transmission cable, with specialty insulated wire products applicable to industrial and process-control environments comparable to Marlin's target customers.
- TE Connectivity: TE Connectivity is a broad incumbent supplying a wide portfolio of wire, cable, and connector products, including specialty constructions used in industrial temperature sensing, into overlapping aerospace and industrial channels.
Direct peers
- WIKA: WIKA is a direct competitor producing temperature sensors, thermocouples, and associated wire and cable for industrial customers globally, with overlapping product types and end-market exposure.
- Pyromation: Pyromation is a direct peer manufacturing thermocouples, RTDs, wire, and cable for industrial process applications, overlapping with Marlin's product range and core temperature-sensing customer use cases.
- Thermo Electric: Thermo Electric is a direct competitor manufacturing thermocouple wire, cable, and accessories with temperature measurement focus, serving process industries comparable to Marlin's aerospace and petrochemical customers.
- Omega Engineering: Omega is a direct competitor offering one of the industry's broadest catalogs of thermocouple wire, cable, connectors, and temperature measurement instruments, serving the same industrial end-markets (aerospace, petrochemical, power, manufacturing) as Marlin.
- Watlow: Watlow is a direct peer specializing in thermal solutions including thermocouple wire, heaters, sensors, and controllers for industrial customers in similar high-temperature and process-control applications.
Regional players
- CCPI Europe: CCPI Europe is a European-based manufacturer of thermocouple wire, cable, and ceramic fibre products, comparable in product range to Marlin but operating primarily in EMEA rather than the U.S. market.
Emerging players
- Durex Industries: Durex Industries is a niche specialty manufacturer of thermal solutions including heaters, sensors, and thermocouple-related products, with comparable focus on high-temperature industrial applications.
- STC (SensorTec): SensorTec is a smaller specialty manufacturer of temperature sensors and thermocouple products serving industrial markets, providing scale and product positioning comparable to Marlin's niche specialty focus.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Marlin Thermocouple Wire social profiles
Digital presenceMarlin Thermocouple Wire compliance and trust
Trust signalCompliance3 records
Marlin Thermocouple Wire financial estimates
Financial estimateRevenue estimate
Valuation estimate
Marlin Thermocouple Wire leadership team
Management profileNumber of profiles
Profiles2 records
Marlin Thermocouple Wire funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Marlin Thermocouple Wire 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 Marlin Thermocouple Wire
What does Marlin Thermocouple Wire do?
Marlin Thermocouple Wire manufactures and sells specialty thermocouple wire, cable, and connector products with a range of insulation types (PVC, Teflon, fiberglass, synthetic fiber, Kapton/TFE tape) and temperature ratings from 105°C to 1500°C. The company also operates a NIST-traceable calibration laboratory providing calibration, end-to-end testing, hi-potential dielectric testing, and certificate of compliance services for industrial temperature sensing applications.
Is Marlin Thermocouple Wire a public or private company?
Marlin Thermocouple Wire is a private company. It is classified as unknown and is currently operating.
When was Marlin Thermocouple Wire founded?
Marlin Thermocouple Wire was founded in -1. It employs 1 to 10 people.
Where is Marlin Thermocouple Wire based?
Marlin Thermocouple Wire is headquartered in Westlake, United States, in the North America region.
How does Marlin Thermocouple Wire make money?
Three revenue lines are on record. Thermocouple Wire and Cable Sales are the primary driver. The others are thermocouple Connector Products and lab Services and Calibration.
Who are Marlin Thermocouple Wire's main competitors?
Broad incumbents on record are Belden and TE Connectivity. Direct peers are WIKA, Pyromation, Thermo Electric, Omega Engineering and Watlow. CCPI Europe is listed as a regional player. Emerging players are Durex Industries and STC (SensorTec).
Does Marlin Thermocouple Wire have an API?
No public API is recorded for Marlin Thermocouple Wire.
What industry is Marlin Thermocouple Wire in?
Marlin Thermocouple Wire's product category is Industrial Thermocouple Wire and Cable. Its primary akta.pro industry code is HDAHANAH, Thermistors & Temperature Sensors (NTC/PTC/RTD Elements). Its NAICS code is 334515 and its SIC code is 3825.