# Fall arrest device MAS SK 12 with 15 m 12 mm rope, model 31815

**URL:** https://aio.lv/en/product--mas-31815--11339885
**Data updated:** 2026-02-14 19:42 (EET)
**Category:** Personal protective equipment
**Manufacturer:** MAS
**Manufacturer code:** 31815
**EAN:** 4260015710516
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mas-31815--11339885

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

MAS SK 12 fall arrest device (model 31815) with a 15 m, 12 mm rope is designed to arrest falls and support rescue or work-at-height operations. It combines a rope lifeline and braking mechanism to stop a fall and permit controlled descent or retrieval. Suitable for construction, maintenance, and rescue scenarios where a reliable rope-based fall arrest solution is required.

## Long description

The MAS SK 12 fall arrest device with 15 m 12 mm rope (model 31815) is a rope-based fall arrest and retrieval system designed for controlled arrest of a falling user and for lowering or hauling during rescue or work-at-height tasks. The unit integrates a mechanical braking mechanism with a fixed-length rope lifeline to stop falls, reduce peak forces on the user, and allow for a controlled descent or retrieval when required. It is intended for use by trained personnel as part of a personal fall protection system in industrial, construction and maintenance environments.
Advantages
The device provides a compact, integrated solution combining a robust braking unit and a 15 m, 12 mm diameter rope suitable for many common access and rescue scenarios. Its rope diameter and length balance durability, handling and storage, while the braking mechanism is calibrated to limit fall arrest forces within industry-accepted ranges. The construction of the unit permits straightforward attachment to anchor points and integration with harnesses and connectors that meet applicable safety standards. The MAS SK 12 supports both arresting falls and controlled lowering or retrieval, reducing the need for separate lowering devices.
Suitable for
Construction and scaffolding work where rope-based fall arrest is required
Maintenance and inspection tasks on towers, chimneys or facades
Rescue operations involving controlled lowering or hauling of a casualty
Industrial access where a fixed-length rope lifeline is preferred
Key specifications
Rope length: 15 metres
Rope diameter: 12 millimetres
Function: Fall arrest with controlled descent and retrieval capability
Primary use: Single-user rope lifeline for fall arrest and rescue
Compatibility: Designed for attachment to certified anchors and harness connection points
How to use
Before use, inspect the device and rope visually for signs of wear, damage or contamination and verify that connectors and the braking mechanism operate smoothly. Install the unit on a suitable, certified anchor point at an appropriate height and orientation, ensuring the rope runs freely without sharp edges or abrasion points. Connect the user’s full-body harness to the device using compatible connectors and verify all connections. During operations, monitor rope condition and device response; in the event of a fall the braking mechanism engages to stop the fall and the device permits controlled lowering or hauling as required by trained personnel.
Usage recommendations
Use the MAS SK 12 only as part of a complete fall protection system that includes a certified harness, compatible connectors and a suitable anchor rated for fall arrest. Ensure personnel are trained in fall protection, rescue and equipment inspection procedures. Do not use the device if the rope, braking components or housing show damage, excessive wear, contamination or corrosion. Follow local regulations and manufacturer maintenance intervals for inspection, testing and replacement.

## FAQ

### How much does the Fall arrest device MAS SK 12 15m rope cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 15.07.2026 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. 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 MAS 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 MAS 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11339885/66008941_large.webp