Wago 280-687 3-Conductor Terminal Block

Name: Wago 280-687 3-Conductor Terminal Block 280-687
Brand: Wago
SKU: 12451118
Price: 10.49 EUR
Availability: InStock

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Wago 280-687 3-Conductor Terminal Block 2.5mm2 Green-Yellow

Wago 280-687 3-Conductor Terminal Block Photo 1

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Short description

The Wago 280-687 is a 3-conductor terminal block designed for secure electrical connections. Featuring a 2.5mm2 cross-section and a distinct green-yellow color for grounding applications, this component ensures reliable wire termination in industrial and control cabinet installations. Its compact design allows for efficient space utilization in DIN rail mounting systems.

Available for order: 179 pcs.

Warranty: 2 Years

SKU: 12451118

Manufacturer: Wago

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 €

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

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Product information

Description

The Wago 280-687 is a professional-grade 3-conductor terminal block engineered for secure and reliable electrical grounding connections. Designed with a 2.5mm2 cross-section, this component is specifically color-coded in green and yellow to meet industry standards for protective earth (PE) applications. Its robust construction ensures stable wire termination, making it an essential element for maintaining safety and organization within complex electrical control cabinets and industrial automation systems.

Advantages

This terminal block offers significant benefits for electrical installations by providing a high-density connection solution that saves valuable space on DIN rails. The 3-conductor design allows for efficient branching of grounding wires, reducing the need for additional connectors and simplifying the overall wiring architecture. Its durable materials and precise engineering ensure long-term mechanical stability and low contact resistance, which are critical for maintaining the integrity of grounding circuits in demanding environments.

Suitable for

Grounding applications in industrial control panels
Automation and instrumentation systems
Distribution boards requiring reliable PE connections
DIN rail mounted electrical installations

When it may not be suitable

This terminal block is not intended for use with wire sizes exceeding 2.5mm2, as the clamping mechanism is specifically calibrated for this range. It is also not suitable for high-voltage power distribution applications that require specialized insulation or larger conductor cross-sections beyond its technical rating.

Key specifications

Conductor capacity: 2.5mm2
Connection type: 3-conductor
Color: Green-Yellow
Width: 5 mm
Depth: 64 mm
Height: 28 mm
Mounting: DIN rail

How to use

To use the Wago 280-687, first ensure the DIN rail is properly installed and grounded. Strip the insulation from your wires to the recommended length. Insert the wire into the terminal opening until it is firmly seated. The spring-pressure connection technology automatically secures the wire, providing a vibration-resistant contact. To remove or adjust a wire, use a suitable operating tool to release the clamping mechanism.

What to consider before purchase

Verify that your wire cross-section is compatible with the 2.5mm2 rating
Ensure the green-yellow color coding aligns with your local electrical safety regulations for grounding
Check the available space on your DIN rail to accommodate the 5mm width of the block

Usage recommendations: Always ensure that the DIN rail itself is properly connected to the main protective earth system to guarantee the effectiveness of the grounding terminal block.

Specifications

Product colour:: Green, Yellow

All features

Connector contacts plating:: Copper
Cable section (AWG):: 28
Input connecting capacity:: 0.08 mm²
Output connecting capacity:: 2.5 mm²

Weight & dimensions

Height:: 28 mm
Width:: 5 mm
Depth:: 64 mm

Features

Number of poles:: 3

Design

Certification:: RoHS
Material:: Polyamide
Product colour:: Green, Yellow

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Customer questions

FAQ

How much does the Wago 280-687 3-Conductor Terminal Block cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 179 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 08.07.2026 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 Wago 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 Wago 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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