# Back panel SCHROFF 3U 42TE open-perforated unshielded for mounting on housing frame

**URL:** https://aio.lv/en/product--schroff-24576048--11589256
**Data updated:** 2026-02-15 18:41 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** SCHROFF
**Manufacturer code:** 24576048
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schroff-24576048--11589256

## 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

SCHROFF back panel, size 3U (3HE) with 42 TE width, open-perforated and unshielded, designed for mounting on a housing frame. Suitable for use in modular rack or chassis systems to close the rear of a frame while allowing ventilation. Provides mechanical support and cable access for electronic modules and assemblies in industrial and telecom applications.

## Long description

SCHROFF back panel, 3U (3HE) size with 42 TE width, open-perforated and unshielded, designed for mounting on a housing frame. The panel closes the rear of a modular rack or chassis while maintaining airflow through its perforated surface. It provides mechanical support and organized cable access for electronic modules and assemblies commonly used in industrial control, telecom and embedded computing installations.
Advantages
The open-perforated design ensures efficient ventilation and passive cooling for installed modules while the unshielded construction keeps the panel lightweight and easy to handle. The 3U height and 42 TE width conform to common modular rack standards, allowing straightforward integration into existing frame systems. Solid mechanical fastening points deliver reliable support for cards and cable bundles without introducing electromagnetic shielding that could obstruct thermal dissipation.
Suitable for
 Closing the rear of modular rack frames and chassis
 Industrial control cabinets and automation enclosures
 Telecommunication and network equipment housings
 Embedded computing and test systems requiring airflow and access
Key specifications
 Form factor: 3U (3HE) height
 Width: 42 TE (module width units)
 Construction: open-perforated metal panel
 Shielding: unshielded design
 Mounting: designed for attachment to housing frame
 Function: mechanical closure with ventilation and cable access
How to use
Position the panel at the rear section of the housing frame and align the mounting holes with the frame’s fastening points. Secure the panel using appropriate screws or clip fasteners compatible with the frame; ensure even tightening to avoid distortion of the perforated surface. Route module cabling through the intended openings and verify that airflow paths are unobstructed to maintain passive cooling. If additional strain relief is required, use cable ties or clamps anchored to the frame rather than the perforated sheet to prevent damage.
Usage recommendations
Use the panel in environments where passive ventilation is sufficient; avoid installing it where electromagnetic shielding is required. For systems with significant airflow needs, ensure that adjacent panels and inserts do not block the perforations. Periodically inspect mounting hardware and cable routes to maintain mechanical stability and unobstructed ventilation.

## FAQ

### How much does the Back panel SCHROFF 3U 42TE open-perforated unshielded cost, and is it available for purchase?

The price is 33.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 SCHROFF 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 SCHROFF 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/11589256/66687099_large.webp