Senekis LTD Electrical Switchboards

Senekis LTD Electrical Switchboards Designing and Construction of electrical systems for Medium Voltage, Low Voltage, Automation, Outdoor Substation kiosk, Photovoltaic Applications...

🔹 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐢𝐧 𝐚𝐜𝐭𝐢𝐨𝐧.The 𝐒𝐞𝐧𝐞𝐤𝐢𝐬 team recently participated in a specialized training session on 𝐄𝐋𝐒𝐓𝐄𝐄𝐋’𝐬 𝐧𝐞𝐰 𝐝𝐞𝐬𝐢𝐠𝐧 𝐬...
19/06/2026

🔹 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐢𝐧 𝐚𝐜𝐭𝐢𝐨𝐧.

The 𝐒𝐞𝐧𝐞𝐤𝐢𝐬 team recently participated in a specialized training session on 𝐄𝐋𝐒𝐓𝐄𝐄𝐋’𝐬 𝐧𝐞𝐰 𝐝𝐞𝐬𝐢𝐠𝐧 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞, 𝐓𝐌 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐫, strengthening the technical know-how that supports every solution we deliver.

The training was led by Konstantinos Koufakis, 𝐒𝐞𝐧𝐢𝐨𝐫 𝐒𝐚𝐥𝐞𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐫 𝐄𝐮𝐫𝐨𝐩𝐞 & 𝐈𝐬𝐫𝐚𝐞𝐥 𝐚𝐭 𝐄𝐋𝐒𝐓𝐄𝐄𝐋, and focused on enhancing our design workflow through updated tools and practical guidance.

At Senekis, continuous learning is part of how we evolve, improve and deliver with greater precision every day.

⚡ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭 | 𝐀𝐥𝐦𝐲𝐫𝐨𝐬, 𝐌𝐚𝐠𝐧𝐞𝐬𝐢𝐚The Senekis team successfully undertook the 𝐝𝐞𝐬𝐢𝐠𝐧, 𝐜𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐬𝐮𝐩𝐩𝐥𝐲 𝐨𝐟 𝟑 ...
17/06/2026

⚡ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭 | 𝐀𝐥𝐦𝐲𝐫𝐨𝐬, 𝐌𝐚𝐠𝐧𝐞𝐬𝐢𝐚

The Senekis team successfully undertook the 𝐝𝐞𝐬𝐢𝐠𝐧, 𝐜𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐬𝐮𝐩𝐩𝐥𝐲 𝐨𝐟 𝟑 𝐌𝐚𝐢𝐧 𝐒𝐮𝐛𝐬𝐭𝐚𝐭𝐢𝐨𝐧𝐬 for the 𝐀𝐭𝐡𝐚𝐦𝐚𝐬 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 in 𝐀𝐥𝐦𝐲𝐫𝐨𝐬, 𝐌𝐚𝐠𝐧𝐞𝐬𝐢𝐚, supporting 𝟑 𝐩𝐡𝐨𝐭𝐨𝐯𝐨𝐥𝐭𝐚𝐢𝐜 𝐩𝐚𝐫𝐤𝐬 𝐰𝐢𝐭𝐡 𝐚 𝐭𝐨𝐭𝐚𝐥 𝐜𝐚𝐩𝐚𝐜𝐢𝐭𝐲 𝐨𝐟 𝟒𝟓𝐌𝐖.

Each Main Substation was engineered to meet the project’s performance and reliability requirements and included:

🔹 𝐌𝐕 𝐒𝐰𝐢𝐭𝐜𝐡𝐠𝐞𝐚𝐫 𝟖𝐃𝐉𝐇𝟑𝟔, 36kV, 33kV, 20kA/3s, 630A
🔹 𝐓𝐡𝐫𝐞𝐞-𝐏𝐡𝐚𝐬𝐞 𝐃𝐫𝐲 𝐓𝐲𝐩𝐞 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐞𝐫, 50kVA
🔹 𝐒𝐢𝐠𝐧𝐚𝐥 𝐏𝐚𝐧𝐞𝐥
🔹 𝐁𝐅𝐀 𝐏𝐚𝐧𝐞𝐥
🔹 𝐒𝐨𝐥𝐚𝐫 𝐂𝐡𝐚𝐫𝐠𝐞𝐫 𝐏𝐚𝐧𝐞𝐥
🔹 𝐀𝐮𝐭𝐨𝐧𝐨𝐦𝐲 𝐒𝐲𝐬𝐭𝐞𝐦

From design to construction, every stage was carried out with precision, consistency and full attention to technical detail.

🎓 𝐁𝐫𝐢𝐝𝐠𝐢𝐧𝐠 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐰𝐢𝐭𝐡 𝐫𝐞𝐚𝐥-𝐰𝐨𝐫𝐥𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 We had the pleasure of welcoming students from 𝐃𝐈𝐏𝐀𝐄 to the Senekis fac...
15/06/2026

🎓 𝐁𝐫𝐢𝐝𝐠𝐢𝐧𝐠 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐰𝐢𝐭𝐡 𝐫𝐞𝐚𝐥-𝐰𝐨𝐫𝐥𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠

We had the pleasure of welcoming students from 𝐃𝐈𝐏𝐀𝐄 to the Senekis facilities for an educational visit focused on the connection between academic knowledge and real industrial practice.

During their time with us, they had the opportunity to explore our production environment, gain insight into the processes behind our electrical solutions and see how engineering takes shape in real working conditions.

At Senekis, we believe that sharing knowledge and opening our doors to future engineers is part of building a stronger industry for tomorrow.

🔹 𝐖𝐡𝐞𝐧 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐦𝐮𝐬𝐭 𝐰𝐨𝐫𝐤 𝐚𝐬 𝐨𝐧𝐞!In a substation, performance is defined by system coordination, not individual component...
12/06/2026

🔹 𝐖𝐡𝐞𝐧 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐦𝐮𝐬𝐭 𝐰𝐨𝐫𝐤 𝐚𝐬 𝐨𝐧𝐞!

In a substation, performance is defined by system coordination, not individual components.

MV switchgear, LV distribution, protection, automation and auxiliary systems must operate as a fully integrated ecosystem, ensuring selectivity, real-time control and uninterrupted operation.

At Senekis, integration is engineered from the start, from protection coordination and control logic to communication and system validation.

𝐁𝐞𝐜𝐚𝐮𝐬𝐞 𝐢𝐧 𝐫𝐞𝐚𝐥 𝐜𝐨𝐧𝐝𝐢𝐭𝐢𝐨𝐧𝐬, 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐝𝐨𝐧’𝐭 𝐨𝐩𝐞𝐫𝐚𝐭𝐞 𝐚𝐥𝐨𝐧𝐞.
𝐓𝐡𝐞𝐲 𝐨𝐩𝐞𝐫𝐚𝐭𝐞 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫.

🔹 𝐀𝐜𝐜𝐞𝐬𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐲𝐀𝐭 𝐒𝐞𝐧𝐞𝐤𝐢𝐬, functionality and engineering go hand in hand with responsibility.The installation of a stair...
10/06/2026

🔹 𝐀𝐜𝐜𝐞𝐬𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐲

𝐀𝐭 𝐒𝐞𝐧𝐞𝐤𝐢𝐬, functionality and engineering go hand in hand with responsibility.

The installation of a stairlift for people with reduced mobility (PRM) in Building C is part of our ongoing effort to create a safe, accessible and inclusive working environment for everyone.

𝐁𝐞𝐜𝐚𝐮𝐬𝐞 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐢𝐬 𝐧𝐨𝐭 𝐨𝐧𝐥𝐲 𝐚𝐛𝐨𝐮𝐭 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞.
𝐈𝐭 𝐢𝐬 𝐚𝐥𝐬𝐨 𝐚𝐛𝐨𝐮𝐭 𝐩𝐞𝐨𝐩𝐥𝐞.

⚡ 𝐒𝐞𝐧𝐞𝐤𝐢𝐬 𝐎𝐮𝐭𝐝𝐨𝐨𝐫 𝐒𝐮𝐛𝐬𝐭𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐊𝐞𝐲 𝐀𝐝𝐯𝐚𝐧𝐭𝐚𝐠𝐞𝐬Outdoor substations are a flexible and efficient solution for modern elect...
08/06/2026

⚡ 𝐒𝐞𝐧𝐞𝐤𝐢𝐬 𝐎𝐮𝐭𝐝𝐨𝐨𝐫 𝐒𝐮𝐛𝐬𝐭𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐊𝐞𝐲 𝐀𝐝𝐯𝐚𝐧𝐭𝐚𝐠𝐞𝐬

Outdoor substations are a flexible and efficient solution for modern electrical infrastructure.

Senekis outdoor substations are designed to combine 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐫𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲, 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐬𝐚𝐟𝐞𝐭𝐲 𝐚𝐧𝐝 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐟𝐥𝐞𝐱𝐢𝐛𝐢𝐥𝐢𝐭𝐲, making them ideal for industrial facilities, energy projects and large-scale installations.

Key benefits include:

• Easy relocation when project needs change
• No urban planning permit required
• Compact design with high resale value
• WALK-IN type for safe internal operation
• Certified Medium & Low Voltage switchboards by Senekis
• Full mechanical and electrical documentation
• Floor protection against rodent entry
• Fully tested in our laboratories at 𝟓𝟎𝐤𝐕 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐚𝐥 𝐟𝐫𝐞𝐪𝐮𝐞𝐧𝐜𝐲

Our substations can reach capacities of 𝐮𝐩 𝐭𝐨 𝟓𝟎𝟎𝟎 𝐤𝐕𝐀, delivering reliable power distribution for demanding applications.

🌍 𝐖𝐨𝐫𝐥𝐝 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐃𝐚𝐲At Senekis, sustainability is connected to measurable results.Through recycling and responsible r...
05/06/2026

🌍 𝐖𝐨𝐫𝐥𝐝 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐃𝐚𝐲

At Senekis, sustainability is connected to measurable results.

Through recycling and responsible resource management, we continue to reduce our environmental impact year by year. In 𝟐𝟎𝟐𝟓, our 𝐜𝐚𝐫𝐛𝐨𝐧 𝐟𝐨𝐨𝐭𝐩𝐫𝐢𝐧𝐭 𝐝𝐞𝐜𝐫𝐞𝐚𝐬𝐞𝐝 𝐭𝐨 𝟏𝟒𝟐,𝟏𝟏𝟏.𝟕𝟏 𝐤𝐠 𝐂𝐎₂𝐞, from 𝟏𝟓𝟏,𝟔𝟑𝟐.𝟑𝟑 𝐢𝐧 𝟐𝟎𝟐𝟒 𝐤𝐠 𝐂𝐎₂𝐞, while our recycling activity included scrap, copper, cables and paper.

Because environmental responsibility is built through action.

🔹 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐢𝐧 𝐏𝐫𝐨𝐠𝐫𝐞𝐬𝐬 | 𝐂𝐡𝐢𝐫𝐩𝐚𝐧, 𝐁𝐮𝐥𝐠𝐚𝐫𝐢𝐚𝐓𝐡𝐞 𝐟𝐢𝐫𝐬𝐭 𝐬𝐭𝐚𝐠𝐞 of the Chirpan Main Substation project is now underway, 𝐬𝐮𝐩𝐩𝐨𝐫𝐭...
03/06/2026

🔹 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐢𝐧 𝐏𝐫𝐨𝐠𝐫𝐞𝐬𝐬 | 𝐂𝐡𝐢𝐫𝐩𝐚𝐧, 𝐁𝐮𝐥𝐠𝐚𝐫𝐢𝐚

𝐓𝐡𝐞 𝐟𝐢𝐫𝐬𝐭 𝐬𝐭𝐚𝐠𝐞 of the Chirpan Main Substation project is now underway, 𝐬𝐮𝐩𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐭𝐡𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐨𝐟 𝐭𝐰𝐨 𝐩𝐡𝐨𝐭𝐨𝐯𝐨𝐥𝐭𝐚𝐢𝐜 𝐩𝐥𝐚𝐧𝐭𝐬.

At this phase, 𝐒𝐞𝐧𝐞𝐤𝐢𝐬 has delivered the design, construction & supply of key electrical infrastructure:

✔️ 3 MV Switchgears 8DJH36 (36kV, 33kV, 20kA/3s, 630A)
✔️ Generator Change Over Switch & Auxiliary LV Panel
✔️ Signal Panel
✔️ UPS System (30kVA / 8h autonomy)
✔️ Dry-Type Transformer 50kVA

Each system is engineered to ensure stable operation, seamless integration, and long-term performance under demanding project conditions.

This is the first step of a multi-stage development, with more to follow.

🔹 𝐇𝐨𝐥𝐲 𝐒𝐩𝐢𝐫𝐢𝐭 𝐃𝐚𝐲The Day of the Holy Spirit is the annual celebration of the electrical sector and a meaningful day for ...
01/06/2026

🔹 𝐇𝐨𝐥𝐲 𝐒𝐩𝐢𝐫𝐢𝐭 𝐃𝐚𝐲

The Day of the Holy Spirit is the annual celebration of the electrical sector and a meaningful day for the people of our field.

At Senekis, we recognize the electricians whose work demands precision, responsibility and dedication every day.
They are the heart of our operation and the people behind every reliable solution we deliver.

📊 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡𝐞𝐧𝐢𝐧𝐠 𝐓𝐢𝐦𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐤𝐢𝐥𝐥𝐬On 𝟐𝟑.𝟎𝟓.𝟐𝟎𝟐𝟔, members of the Senekis team participated in a 𝐓𝐢𝐦𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐬𝐞𝐦𝐢𝐧...
29/05/2026

📊 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡𝐞𝐧𝐢𝐧𝐠 𝐓𝐢𝐦𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐤𝐢𝐥𝐥𝐬

On 𝟐𝟑.𝟎𝟓.𝟐𝟎𝟐𝟔, members of the Senekis team participated in a 𝐓𝐢𝐦𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐬𝐞𝐦𝐢𝐧𝐚𝐫 delivered by 𝐀𝐥𝐩𝐡𝐚𝐏𝐥𝐚𝐧.

Through practical guidance and structured training, the seminar focused on key areas such as prioritization, scheduling, effective planning, stress management and the better organization of daily workflow.

At Senekis, continuous development is not limited to technical expertise alone. Strengthening the way our people manage time, responsibilities and collaboration is equally important in supporting efficiency and consistency across every level of our work.

Address

ΟΤ 43 ΔΑ-11 ΒΙΠΕΘ ΣΙΝΔΟΣ
Θεσσαλονικη
57022

Opening Hours

Monday 09:00 - 16:30
Tuesday 08:00 - 16:30
Wednesday 08:00 - 16:30
Thursday 08:00 - 16:30
Friday 08:00 - 16:30

Telephone

+302310797024

Website

,https://www.senekis.gr/en/assets/pdf/senekis-espa-en.pdf

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