Terminal Blocks
Katko ConnectSafe terminal blocks provide safe and reliable electrical connections for demanding industrial and building applications. Suitable for both copper and aluminum conductors, they are available with screw and DIN-rail mounting options, enabling fast and easy installation. Their robust construction and clear design ensure long service life and trouble-free operation. ConnectSafe terminals meet high industry standards and international approvals, delivering dependable performance for professional use.
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KL1X50
Product typeTerminal block KL 1xAl/Cu 2,5-50mm2 GreyProduct Number: 37825 E-number FI: 1942061 Cu (mm²): 2,5-50 Al (mm²): 2,5-50 Package size 1: 32 -
KL2X50
Product typeTerminal block KL 2xAl/Cu 2,5-50mm2 GreyProduct Number: 37828 E-number FI: 1942064 Cu (mm²): 2,5-50 Al (mm²): 2,5-50 Package size 1: 18 -
KL1X240
Product typeTerminal block KL 1xAl/Cu 35-240mm2 GreyProduct Number: 37843 E-number FI: 1942073 Cu (mm²): 35-240 Al (mm²): 35-240 Package size 1: 14 -
KL1X16
Product typeTerminal block KL 1xAl/Cu 1,5-16mm2 GreyProduct Number: 48436 E-number FI: 1942120 Cu (mm²): 1,5-16 Al (mm²): 1,5-16 Package size 1: 60 -
KL1X95
Product typeTerminal block KL 1xAl/Cu 6-95mm2 GreyProduct Number: 37831 E-number FI: 1942067 Cu (mm²): 6-95 Al (mm²): 6-95 Package size 1: 22 -
KL3X50
Product typeTerminal block KL 3xAl/Cu 2,5-50mm2 GreyProduct Number: 20558 E-number FI: 1942132 Cu (mm²): 2,5-50 Al (mm²): 2,5-50 Package size 1: 10 -
KL2X95
Product typeTerminal block KL 2xAl/Cu 6-95mm2 GreyProduct Number: 37834 E-number FI: 1942070 Cu (mm²): 6-95 Al (mm²): 6-95 Package size 1: 12 -
KL2X300P
Product typeTerminal block KL 2xAl/Cu 95-300mm2 RedProduct Number: 33828 E-number FI: 1942167 Cu (mm²): 95-300 Al (mm²): 95-300 Package size 1: 6
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Latest News & Insights
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The Core of Responsible and Transparent Collaboration – Partner Code of Conduct
February 06, 2025 -
Simo Kettunen has been appointed as the Sales Director for Finland and the Baltics
May 08, 2026 -
Product Update: Extended Cable Range for 95-Series Connectors
October 30, 2025 -
Jyrki Luomi has been appointed as the Commercial Director of Katko Oy
September 17, 2024 -
New Front Plate for KU 16–40A Switch Series
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Katko Products Available on EPLAN Data Portal
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KATKO LoadSafe Product Family – New Additions, Now Available
January 14, 2025 -
KATKO KL Terminal Blocks Comply with the Requirements of the IEC TS 60947-7-5 Technical Specification
April 29, 2025 -
KATKO Has Published Its First 'Sustainability at KATKO' Report
November 08, 2024 -
Katko and Solar Group Enter Strategic Partnership to Strengthen Nordic Market Presence
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IsoSafe KSM series upgraded – now with better performance and easier installation
March 05, 2026 -
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September 02, 2024 -
Discontinuation of 3-pole EVA and VKA 80–160A Switches
June 23, 2025
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