3G Electric
⌕
Sign inRFQ Cart

Cuenod

Buy Cuenod electrodes in Singapore. 8 SKUs in stock at 3G Electric—same-day delivery from Woodlands. Order combustion equipment parts online or request a quote.

8
In Collection
12,386
Full Catalog
Show
Page 1 of 1
8 products

About Cuenod

Cuenod is a manufacturer of combustion control electrodes and ignition systems for industrial burners. The product line centers on flame-detection and ignition hardware: electrode assemblies, ionization probes, and interconnect cables designed for integration with Cuenod burner control packages across a range of firing capacities. Primary electrode families include the C-series (C3G, C4, C5G, C7, C10, C14, C18, C20, C22, C24, C30), DX electrodes, and NC-series variants, each specified for particular burner frame sizes and combustion chamber geometries. Ignition electrodes and ionization probes are supplied as complete assemblies—combining the detection rod, probe body, and pre-terminated cable—to reduce field assembly time and ensure impedance matching with control module inputs. Ionization cables (designated TGF and TEF variants with length codes such as LG 380 or LG 530) connect probes to flame-supervision terminals on the burner management system. 3G Electric stocks eight active SKUs covering the most common Cuenod electrode and cable configurations, with availability from its Singapore distribution center. Each electrode type is rated to withstand the thermal and electrical stresses of continuous or intermittent burner duty; specifications include operating temperature ranges, probe resistance characteristics, and cable shielding standards appropriate for industrial HVAC, process heating, and power-generation boiler applications. Technical documentation for electrode selection, installation, and troubleshooting is available from 3G Electric upon request, supporting plant engineers and maintenance teams in specification and replacement workflows.

Industrial applications we supply

  • Industrial steam boilers — Cuenod C-series electrodes and ionization probes for flame supervision in intermittent and continuous firing
  • Process furnaces and ovens — NC-series and DX electrodes rated for high-temperature combustion chambers in chemical and materials processing
  • Power-generation auxiliary heating — Cuenod electrode assemblies integrated with burner controls for consistent ignition and flame stability in large-capacity units
  • Combined-heat-and-power (CHP) systems — Ionization cables and probes supporting multi-burner or modulating-capacity installations with centralized flame monitoring
  • HVAC boiler plant retrofit — Cuenod electrode replacement kits for legacy burner control upgrades, ensuring compatibility with existing probe holders and terminal blocks
  • District heating and building-scale hot-water systems — C5G and C7 electrode families in modular burner configurations for load-following and part-load stability

Related brands we carry

Comparable manufacturers in the same product category.

Beckett
Eclipse
Maxon
Combutech
Baite
Riello

Frequently asked questions

Common questions about Cuenod from 3G Electric.

What is the difference between Cuenod C-series and NC-series electrodes?

C-series electrodes (C3G, C5G, C7, C10, C14, C18, C20, C22, C24, C30) are the primary ignition and ionization assemblies for Cuenod burner controllers across small to large firing capacities. NC-series variants (NC4, NC6, NC9) are alternative probe geometries designed for specific burner frame sizes and chamber configurations. Selection depends on your burner model and control system revision; consult the burner data plate or control schematic to confirm the correct electrode family.

What cable types does Cuenod supply for ionization probe connections?

Cuenod ionization cables are designated by shielding type (TGF or TEF) and length grade (LG 380, LG 530, etc.). TGF cables are standard single-shielded designs; TEF variants offer enhanced shielding for high-noise industrial environments. Cable length is selected based on control module location relative to the burner. 3G Electric carries the most common lengths; longer or custom runs require special order.

Can I replace a Cuenod electrode in the field, or is special training required?

Electrode replacement is a routine maintenance task for trained burner technicians. The assembly is plug-in; disconnect the old electrode, withdraw it from the probe holder, and insert the new unit. Ensure the cable is fully seated in the control module terminal block. Do not attempt replacement under pressure or while the burner is firing. Always allow the combustion chamber to cool before handling ceramic or porcelain probe components.

How do I know if a Cuenod electrode is failing?

Flame-detection faults manifest as lockout conditions on the burner control display—typically a flame-loss code during the ignition phase or during running operation. Other signs include intermittent flame trips, delayed ignition response, or loss of the pilot light. A failed electrode shows visible cracking, heavy carbon fouling, or damage to the ceramic probe. Replace the entire assembly; probe rods are not field-serviceable.

What operating conditions do Cuenod electrodes handle?

Cuenod electrodes operate in continuous and intermittent duty cycles typical of industrial boilers, furnaces, and HVAC equipment. Probe materials withstand sustained temperatures up to 900–1000 °C in the flame zone, with cable insulation rated for external ambient conditions up to 70–80 °C. Humidity, vibration, and combustion debris exposure are normal; periodic cleaning of the probe surface (with a soft brush or cloth, not abrasive methods) extends service life.

How does 3G Electric support Cuenod electrode installation and troubleshooting?

3G Electric maintains stock of eight high-use Cuenod electrode SKUs and ionization cables, enabling same-day or next-day delivery to Singapore and regional customers. Technical documentation, wiring diagrams, and compatibility matrices are available on request. For equipment-specific questions, consult the original burner control documentation or contact Cuenod's technical support; 3G Electric can facilitate that connection if required.