Katko ConnectSafe terminal blocks provide safe, reliable and durable electrical connections for industrial and building installations. Designed for aluminium and copper conductors, the range includes screw and DIN-rail mounted terminal blocks that ensure secure, maintenance-free connections and efficient installation. Robust construction and clear design support long service life and dependable performance in demanding electrical systems.
Technical data
GTIN
6419410338186
Al (mm²)
25-150
Cu (mm²)
25-150
Depth
57 mm
ETIM Class
EC000897
E-number FI
1942157
Height
80 mm
In Al
250.0
In Cu
320.0
Key size
Hex 6
Nominal voltage
1000V AC / 1500V DC
Product type
KL1X150P
Short product description
Terminal block KL 1xAl/Cu 25-150mm2 Red
Torque Al/Cu (Nm)
12 (25 - 50 mm²) / 22 (70 - 95 mm²) / 38 (120 - 150 mm²)
Volume
0.1368 l
Width
30 mm
Dimensional drawing
Logistical data
Package size 1
18
Package size 1 GTIN code
6419410338186
Downloadables
- Dimensional drawings media (ConnectSafe_KL1X150_Dim.png)
- Brochures (Katko ConnectSafe Catalogue - Terminal Blocks and Cable Connectors EN)
- Brochures (Katko ConnectSafe Tuoteluettelo - Liittimet ja Kojeliittimet FI)
- Installation manuals (KATKO_ConnectSafe_KL_range_installation_manual_79_en.pdf)
- Installation manuals (KATKO_ConnectSafe_KL_range_installation_manual_79_fi.pdf)
- Installation manuals (KATKO_ConnectSafe_KL1X150_KL1X240_installation_manual_79_en.pdf)
- Installation manuals (KATKO_ConnectSafe_KL1X150_KL1X240_installation_manual_79_fi.pdf)
- Installation manuals (KATKO_ConnectSafe_KL1X150_KL1X240_UL_installation_manual_83.pdf)
Latest News & Insights
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We Are Hiring: Production Manager – KATKO Poland
June 04, 2026 -
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 -
Reflections on the First Month as a Marketing Trainee at KATKO
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Ready to Grow with Us? Introducing Our Channel Partner Program
June 10, 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
August 26, 2025 -
KATKO Strengthens Presence in UK: Ian Bullock Appointed Sales Director
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Katko Products Available on EPLAN Data Portal
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January 14, 2025 -
KATKO KL Terminal Blocks Comply with the Requirements of the IEC TS 60947-7-5 Technical Specification
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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
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Introducing the Refreshed LK10 handle: New Fresh Design, Same Trusted Performance
September 02, 2024 -
Discontinuation of 3-pole EVA and VKA 80–160A Switches
June 23, 2025
