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header-product KM GROM KM103.R Adjustment Screw for Lightning Protection Mast 3000mm and 4000mm
31.99 €

KM GROM KM103.R Adjustment Screw for Lightning Protection Mast 3000mm and 4000mm

KM GROM KM103.R Adjustment Screw for Lightning Mast Photo 1
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KM GROM KM103.R Adjustment Screw for Lightning Protection Mast 3000mm and 4000mm

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KM GROM KM103.R Adjustment Screw for Lightning Protection Mast 3000mm and 4000mm

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Short description

The KM GROM KM103.R adjustment screw is a specialized component designed for the precise installation and alignment of lightning protection masts with heights of 3000mm and 4000mm. This high-quality hardware ensures structural stability and correct positioning of the mast system. It is an essential element for professional lightning protection installations, providing reliable support and durability in various weather conditions.
Available for order: 15 pcs.
Warranty: 2 Years
SKU: 12444938
Manufacturer: KM GROM
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The KM GROM KM103.R adjustment screw is a precision-engineered component specifically designed for the installation and vertical alignment of lightning protection masts. Compatible with masts measuring 3000mm and 4000mm in height, this hardware serves as a critical link in ensuring the structural integrity of lightning protection systems. By facilitating accurate positioning, it helps maintain the stability of the mast against external forces, ensuring that the entire system remains functional and secure over its service life.

Advantages

This adjustment screw offers superior durability and resistance to environmental factors, which is essential for outdoor installations exposed to varying weather conditions. Its robust construction ensures that once the mast is aligned, it remains firmly in place, reducing the need for frequent maintenance or readjustment. The design focuses on ease of use for professional installers, allowing for precise calibration of the mast's verticality, which is vital for the effective performance of lightning protection equipment.

Suitable for

  • Professional installation of lightning protection masts
  • Vertical alignment of 3000mm and 4000mm masts
  • Securing mast systems on flat or sloped roof surfaces
  • Upgrading or maintaining existing lightning protection infrastructure

When it may not be suitable

This component is specifically engineered for KM GROM mast systems of defined heights. It may not be compatible with masts from other manufacturers or those with different mounting diameters and thread specifications. It is not intended for use in structural applications outside of lightning protection systems.

Key specifications

  • Compatible mast heights: 3000mm and 4000mm
  • Application: Lightning protection mast alignment
  • Material: Corrosion-resistant metal alloy
  • Function: Precision vertical adjustment

How to use

The adjustment screw should be integrated into the mast base assembly during the initial setup phase. Installers should attach the screw to the designated mounting points on the mast base. Once the mast is positioned, rotate the adjustment screw to achieve the desired vertical alignment. Use a spirit level to verify that the mast is perfectly upright before fully tightening all locking mechanisms to secure the position.

What to consider before purchase

  • Verify the height of your lightning protection mast
  • Ensure compatibility with your specific mast base model
  • Check local building codes regarding lightning protection installation
  • Confirm that the mounting surface is suitable for the mast base hardware

Usage recommendations

Regularly inspect the adjustment screw during routine system maintenance to ensure that no loosening has occurred due to wind vibration or thermal expansion. Ensure that all components are kept free of debris to maintain smooth adjustment functionality.

Description

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Customer reviews

Customer questions

FAQ

How much does the KM GROM KM103.R Adjustment Screw for Lightning Mast cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All KM GROM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized KM GROM service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.