Contactor 18A, 24 VAC 50/6 – code: TELC1D15B7 – HP Watermakers

18A contactor with 24 VAC coil – code TELC1D15B7 (HP Watermakers)

The 18A contactor with coil 24 VAC, identified by code TELC1D15B7, is a spare part intended for HP Watermakers technical spare parts for interventions on electrical panels and control circuits where the restoration of the component with the same reference is required.

In the nautical and onboard plant engineering field, the correct identification of the contactor is essential: for this reason, it is recommended to check before purchasing code and coil voltage directly on the installed component and compare it with your system documentation.

Spare part features and details

This item is described as 18A contactor with 24 VAC coil, supplied as a replacement with reference TELC1D15B7 (supplier: HP HIGH PRESSURE LTD.). It is designed to be used in applications where a contactor performs the function of switching/managing a power circuit through a low voltage control circuit (in this case 24 VAC).

Product identification

• Supplier product code: TELC1D15B7
• Type: contactor
• Rated current indicated: 18A
• Indicated coil voltage: 24 VAC
• Indication in denomination: 50/6

Important notes (conservative approach)

In the spare parts market, codes and references may refer to variants with different configurations (for example auxiliary contacts, number of poles, mounting methods, etc.). Since such details are not verifiably provided in the available data, this sheet focuses on certain information: code TELC1D15B7, 18A and 24 VAC coil.

Typical applications

The contactor is a component commonly found in electrical panels of plants and machinery, where it allows controlling loads through a control circuit. In particular, this spare part is proposed for contexts related to HP Watermakers and the related spare parts.

Where it can be used

• Localized maintenance on panels and systems with a control circuit at 24 VAC.
• Replacement of an existing contactor when it is necessary to maintain the same reference TELC1D15B7.
• Restoration of functionality in systems where the contactor is part of the control chain (for example start/stop of utilities managed by the panel).

Advantages for maintenance and spare parts

This contactor, thanks to the clear identification through code TELC1D15B7 and the specification of 24 VAC coil, is suitable for those who need to perform a targeted replacement without modifying the control circuit.

Why choose a spare part with the exact code

• Immediate recognition of the component through the code shown on the sheet and (typically) on the installed part.
• Maintenance consistency: replacement aimed at restoration, avoiding unnecessary adaptations.
• Simpler management of stocks and scheduled interventions, especially on onboard systems where downtime is critical.

Usage and verification notes before purchase

For a correct choice, it is good practice to carry out some checks directly on the installed contactor and on the panel diagram. This helps to avoid incompatibilities related to wiring variants or configurations not evident from the commercial name alone.

Quick checklist

• Check the code on the existing component: it must correspond to TELC1D15B7.
• Check the coil voltage: the control circuit must be 24 VAC.
• Compare the designation (including the indication 50/6) with what is reported on the part and/or in the system documentation.
• If the contactor is installed in a panel with specific accessories or wiring, verify that the replacement is made with the same configuration according to the electrical diagram.

Operational note

The installation and replacement of electrical components must be carried out by qualified personnel, respecting safety procedures and the manufacturer's instructions for the system.

FAQ – Frequently Asked Questions

How do I check if this contactor is the right one for my system?

Check the code on the installed component: it must correspond to TELC1D15B7. Also verify that the control circuit uses a 24 VAC coil and compare the designation (including the 50/6 indication) with the system documentation.

What does the 24 VAC notation mean in this product sheet?

It indicates the supply voltage of the contactor's control coil. Before replacement, it is important to verify that your control circuit is actually 24 VAC.

What does the 18A value refer to?

It is the nominal current indicated in the product designation (18A contactor). For correct sizing relative to the load and application, refer to the diagram and specifications of your system.

Is this item an original HP Watermakers spare part?

The product is listed as spare parts for HP Watermakers and shows the supplier as HP HIGH PRESSURE SRL, with supplier product code TELC1D15B7. For specific needs of originality or equivalence, it is recommended to rely on the code shown on the installed component.

Can I replace a contactor with a different coil (e.g., not 24 VAC) using this model?

Generally no: the coil voltage must be consistent with the control circuit of the panel. If your system does not use 24 VAC, you need to find the spare part with the correct coil according to the technical documentation.