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header-product Phoenix Contact D-STTB 2.5 Terminal block cover grey
2.99 €

Phoenix Contact D-STTB 2.5 Terminal block cover grey

Phoenix Contact D-STTB 2.5 Terminal Block Cover Photo 1
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Short description

Phoenix Contact D-STTB 2.5 terminal block cover in grey. Designed to securely close open sides of double-level terminal blocks, providing insulation and protection. Supplied as a single piece pack for professional electrical installations and control panel wiring.
Available for order: 80 pcs.
Warranty: 2 Years
SKU: 3244530
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
18.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.00 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
18.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Phoenix Contact D-STTB 2.5 Terminal block cover grey is an essential accessory designed for professional electrical installations and control panel wiring. Manufactured by Phoenix Contact, this cover is specifically engineered to securely close the open sides of double-level terminal blocks. By enclosing exposed terminal ends, it ensures proper insulation and physical protection for internal components, contributing to the safety and reliability of the overall electrical assembly.

Advantages

This terminal block cover provides reliable side closure for double-level terminal blocks, helping to maintain high standards of safety in control cabinets and distribution boards. It offers effective electrical insulation and mechanical protection for exposed terminal sides, preventing accidental contact and dust accumulation. Precision-molded for an exact fit, it integrates seamlessly with compatible terminal blocks to ensure a clean and professional appearance in any wiring setup.

Suitable for

  • Closing open sides of double-level terminal blocks in control panels
  • Professional electrical installations and industrial wiring
  • Distribution boards and switchgear assemblies requiring insulated terminal protection

When it may not be suitable

This cover is not suitable for single-level terminal blocks or terminal blocks from manufacturers other than Phoenix Contact where dimensions do not match. It should not be used in applications requiring higher IP ratings than the cover and terminal block combination naturally provide without additional enclosure measures.

Key specifications

  • Color: Grey
  • Compatible with: STTB 2.5 double-level terminal blocks
  • Function: Side cover for electrical terminal blocks
  • Packaging unit: Single piece

How to use

To use the terminal block cover, ensure that the terminal block assembly is fully mounted and secured on the DIN rail. Align the open side of the end terminal block with the grooves of the cover. Press the cover firmly onto the side of the terminal block until it clicks or seats securely into place, ensuring complete coverage of the exposed conductive parts.

What to consider before purchase

  • Verify that your existing terminal blocks are model STTB 2.5 or compatible double-level blocks from Phoenix Contact
  • Check the required quantity based on the number of open terminal block ends in your layout
  • Confirm that the grey color matches your system design requirements

Always disconnect power to the electrical circuit before installing or modifying any terminal blocks and accessories. Ensure the cover is securely attached to prevent accidental displacement during operation.

All features
Type: Characteristics of the device.
Terminal block cover
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.003 kg
Height: The measurement of the product from head to foot or from base to top.
47.5 mm
Width: The measurement or extent of something from side to side.
2.2 mm
Depth: The distance from the front to the back of something.
67.5 mm
Product colour: The colour e.g. red, blue, green, black, white.
Grey
Quantity per pack:
1 pc(s)
Sustainability certificates:
RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Phoenix Contact D-STTB 2.5 Terminal Block Cover cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 13.08.2026 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 PHOENIX 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 PHOENIX 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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.