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  <title>[elecena] EC4-2000-SO2 - zmiany ceny</title>
  <description>Czujnik: gazu; dwutlenek siarki (SO2); Zakres: 0÷2000ppm</description>
  <item>
   <title>EC4-2000-SO2 - 498.95 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-05-20</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 463.63 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-05-27</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 462.84 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-06-03</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 461.18 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-06-09</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 458.94 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-06-16</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 459.67 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-06-23</pubDate>
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   <title>EC4-2000-SO2 - 458.57 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-06-29</pubDate>
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   <title>EC4-2000-SO2 - 457.76 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-07-06</pubDate>
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   <title>EC4-2000-SO2 - 460.32 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-07-12</pubDate>
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   <title>EC4-2000-SO2 - 459.81 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-07-19</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 458.51 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2019-07-26</pubDate>
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   <title>EC4-2000-SO2 - 490.83 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-04-15</pubDate>
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   <title>EC4-2000-SO2 - 491.24 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-05-13</pubDate>
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   <title>EC4-2000-SO2 - 489.25 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-05-22</pubDate>
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   <title>EC4-2000-SO2 - 477.38 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-05-29</pubDate>
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   <title>EC4-2000-SO2 - 479.31 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-06-07</pubDate>
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   <title>EC4-2000-SO2 - 478.88 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-06-16</pubDate>
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   <title>EC4-2000-SO2 - 478.69 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-06-24</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 475.69 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-07-24</pubDate>
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   <title>EC4-2000-SO2 - 475.86 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-08-28</pubDate>
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   <title>EC4-2000-SO2 - 480.01 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-09-06</pubDate>
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   <title>EC4-2000-SO2 - 479.81 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-09-15</pubDate>
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   <title>EC4-2000-SO2 - 488.25 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-09-25</pubDate>
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   <title>EC4-2000-SO2 - 484.67 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-10-04</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 482.48 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-10-14</pubDate>
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   <title>EC4-2000-SO2 - 494.77 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-10-23</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 498.13 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-11-02</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 485.99 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-11-11</pubDate>
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   <title>EC4-2000-SO2 - 481.86 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-11-22</pubDate>
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   <title>EC4-2000-SO2 - 479.37 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-12-10</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 479.85 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-12-21</pubDate>
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   <title>EC4-2000-SO2 - 488.25 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2020-12-31</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 489.00 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-01-20</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 487.22 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-02-25</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 498.51 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-03-19</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 494.81 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-08-23</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 499.42 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-09-23</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 493.02 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-10-19</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 500.54 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-11-15</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 497.49 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2021-12-12</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 499.16 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-02-25</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 513.23 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-03-25</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 503.20 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-05-06</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 495.10 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-06-04</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 508.78 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-07-03</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 589.66 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-08-29</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 598.79 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-09-29</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 576.61 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2022-12-25</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 587.50 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-01-27</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 586.64 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-03-01</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 581.85 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-04-05</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 556.11 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-06-15</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 550.29 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-07-27</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 556.64 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-10-26</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 539.53 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2023-12-07</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 546.39 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-01-17</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 536.22 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-02-29</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 530.62 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-04-13</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 530.77 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-06-03</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 534.20 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-07-19</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 533.08 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-09-12</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 543.01 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-11-07</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 530.66 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2024-12-08</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 527.87 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-03-25</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 527.68 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-04-02</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 538.12 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-04-11</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 540.37 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-04-19</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 538.66 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-04-28</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 540.15 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-05-07</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 535.73 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-05-15</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 536.81 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-05-24</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 536.38 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-06-02</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 537.70 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-06-11</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 539.03 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-06-20</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 534.54 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-06-28</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 536.48 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-07-07</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 508.68 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-07-16</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 508.38 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-07-25</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 511.96 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-08-03</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 509.73 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-08-13</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 508.47 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-08-22</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 510.43 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-08-31</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 508.70 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-09-10</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 510.23 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-09-29</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 508.62 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-10-09</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 495.33 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-10-19</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 492.77 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-10-29</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 494.38 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-11-08</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 492.61 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-11-27</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 492.49 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-12-07</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 491.55 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-12-17</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 491.95 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2025-12-27</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 490.05 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-01-07</pubDate>
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  <item>
   <title>EC4-2000-SO2 - 490.99 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-01-17</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 490.34 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-01-27</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 491.09 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-02-26</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 498.06 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-03-08</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 498.95 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-03-30</pubDate>
  </item>
  <item>
   <title>EC4-2000-SO2 - 493.75 PLN</title>
   <link>https://elecena.pl/product/15717530/ec4-2000-so2</link>
   <pubDate>2026-04-17</pubDate>
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