# Screw terminal block PHOENIX CONTACT MSTBT 2.5/3-ST, 2.5 mm², 3 positions, light gray

**URL:** https://aio.lv/en/product--phoenix-contact-1971947--11198206
**Data updated:** 2026-02-14 19:35 (EET)
**Category:** Electronics Accessories
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 1971947
**EAN:** 4017918933418
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-1971947--11198206

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Screw terminal block PHOENIX CONTACT MSTBT 2.5/3-ST is a 3-position connection module for conductors up to 2.5 mm². It provides secure screw clamping, PCB or DIN-rail mounting compatibility depending on mounting variant, and compact light-gray housing for industrial control cabinets and electrical panels. Suitable for signal and power distribution, wiring, and modular assemblies.

## Long description

The PHOENIX CONTACT MSTBT 2.5/3-ST screw terminal block is a compact three-position connector designed for conductors up to 2.5 mm². It features secure screw clamping in a light gray housing and is intended for use in industrial control cabinets, electrical panels, and modular assemblies. The terminal supports common wiring tasks including signal and power distribution and is available in mounting variants that allow either PCB or DIN-rail installation depending on the specific mounting carrier used.
Advantages
The terminal block provides reliable mechanical and electrical connection through proven screw-clamp technology, ensuring stable contact for solid and ferruled conductors up to 2.5 mm². Its compact three-position format conserves space in crowded terminal strips while the standardized footprint enables straightforward integration into modular systems. The light gray enclosure offers clear visual identification and durability suitable for typical industrial environments.
Suitable for
Signal distribution and low-voltage power wiring in control cabinets
Terminal strip assemblies and modular distribution blocks
Interfacing field wiring to PCBs or DIN-rail-mounted carriers
Key specifications
Number of positions: 3
Conductor cross-section: up to 2.5 mm²
Connection type: screw-clamp
Housing color: light gray
Mounting variant: compatible with PCB or DIN-rail carriers depending on version
How to use
Strip the conductor to the recommended length, insert it into the wire entry and tighten the screw to the manufacturer-specified torque to secure the conductor. Use correct ferrules for stranded conductors where applicable to improve contact reliability. For installations that interface with printed circuit boards or DIN-rail systems, select the matching mounting variant and ensure the terminal block is fully engaged with the carrier before wiring. Verify all connections and torque settings before energizing the circuit.
Usage recommendations
Follow standard electrical safety practices: de-energize circuits before wiring, use the appropriate conductor type and cross-section (max 2.5 mm²), and apply the recommended tightening torque. Regularly inspect terminal connections in service environments subject to vibration and retighten if necessary.

## FAQ

### How much does the Screw terminal block PHOENIX CONTACT MSTBT 2.5/3-ST cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 09.07.2026 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 PHOENIX-CONTACT 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-CONTACT 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/11198206/61981386_large.webp