43.20 EURexcl. VAT · import VAT and duties on delivery
Key specifications
| Electrical insulation | electrically insulated |
|---|---|
| Temperature fluctuation resistance | stable under temperature fluctuations |
| Long-term operation | stable under long-term operation |
| Compatible electrodes | Kromschroder electrodes |
| Mounting feature | standard mounting |
| Voltage type | low-voltage |
| Wire connection | terminates low-voltage wiring |
| Removable junction | secure and removable electrical junction |
| Pin count | matched by pin count |
| Pitch | matched by pitch |
| Keying | matched by keying |
| Conductor cross-section | selection based on conductor cross-section |
| Terminal type | selection based on terminal type |
29.40EUR
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- Original manufacturer part
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Description
Kromschroder Electrode connector 74977640 is an electrically insulated connector designed for terminating low-voltage wiring to Kromschroder electrodes. It provides a secure and removable electrical junction, ensuring stable operation under temperature fluctuations and long-term use. The connector is matched by pin count, pitch, and keying, and selection is based on conductor cross-section and terminal type. It fits standard mounting configurations for Kromschroder burner systems.
Further details
| Advantages | 100% original, optimized ignition, increased safety, long-lasting, easy installation |
|---|---|
| Function description | Mounting and connection of ignition or ionization electrodes in gas burner systems |
| Inspection notes | inspect for corrosion, loose fit, cracked insulation |
| Insulation temperature class | selection based on insulation temperature class |
Choosing and fitting
Parts of this type are selected by matching the connector series, pin count, pitch, keying, conductor cross-section, and terminal type to the existing electrode or control board. Before ordering, confirm the number of pins and the physical layout against the mating socket. Standard mounting is typical, but verify the mounting feature fits the burner assembly. If rewiring, ensure the connector matches the electrode's socket specifications.
Signs of failure
Items of this kind can fail due to corrosion, loose fit, or cracked insulation, leading to poor contact. This may mimic ignition faults, flame signal loss, or intermittent lockouts. Inspect the connector body and terminals for damage or wear before suspecting other components.
All specifications
| Electrical insulation | electrically insulated |
|---|---|
| Temperature fluctuation resistance | stable under temperature fluctuations |
| Long-term operation | stable under long-term operation |
| Compatible electrodes | Kromschroder electrodes |
| Mounting feature | standard mounting |
| Voltage type | low-voltage |
| Wire connection | terminates low-voltage wiring |
| Removable junction | secure and removable electrical junction |
| Pin count | matched by pin count |
| Pitch | matched by pitch |
| Keying | matched by keying |
| Conductor cross-section | selection based on conductor cross-section |
| Terminal type | selection based on terminal type |
Part numbers
| SKU | 74977640 |
|---|---|
| Additional article | 624.106.014 |
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