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.
In Cu
In Al
Cu (mm²)
Al (mm²)
Technical data
Al (mm²)
35-240
Ampere Al
620.0
Ampere Cu
760.0
Cu (mm²)
35-240
Depth
67 mm
ETIM Class
EC000897
E-number FI
1942076
GTIN
6419410378465
Height
92 mm
In Al
630.0
In Cu
850.0
Key size
Hex 8
Line load wire size
500 - 3/0
Net weight
0.6303 kg
Nominal voltage
1000V AC / 1500V DC
Product type
KL2X240
Short product description
Terminal block KL 2xAl/Cu 35-240mm2 Grey
Torque Al/Cu (lb-in)
220 (250 kcmil - 3/0 AWG) / 490 (500 - 300 kcmil)
Torque Al/Cu (Nm)
25 (35 - 120 mm²) / 55 (150 - 240 mm²)
UL
UL 1059, CAN/CSA C22.2 No. 158-10
Volume
0.4068 l
Width
66 mm
Dimensional drawing
Logistical data
Package size 1
8
Package size 1 GTIN code
6419410378465
Package size 1 weight
0.6303 kg
Downloadables
- Dimensional drawings media (ConnectSafe_KL2X240_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_KL2X150_KL2X240_installation_manual_79_en.pdf)
- Installation manuals (KATKO_ConnectSafe_KL2X150_KL2X240_installation_manual_79_fi.pdf)
- Installation manuals (KATKO_ConnectSafe_KL2X150_KL2X240_UL_installation_manual_84.pdf)
Latest News & Insights
-
The Core of Responsible and Transparent Collaboration – Partner Code of Conduct
6.2.2025 -
Product Update: Extended Cable Range for 95-Series Connectors
30.10.2025 -
Jyrki Luomi has been appointed as the Commercial Director of Katko Oy
17.9.2024 -
New Front Plate for KU 16–40A Switch Series
26.8.2025 -
KATKO Strengthens Presence in UK: Ian Bullock Appointed Sales Director
10.11.2025 -
KATKO Strengthens Presence in Sweden: Kim Rannanjärvi Appointed Sales Manager
28.7.2025 -
Katko Products Available on EPLAN Data Portal
14.9.2023 -
KATKO LoadSafe Product Family – New Additions, Now Available
14.1.2025 -
KATKO KL Terminal Blocks Comply with the Requirements of the IEC TS 60947-7-5 Technical Specification
29.4.2025 -
KATKO Has Published Its First 'Sustainability at KATKO' Report
8.11.2024 -
Introducing the Refreshed LK10 handle: New Fresh Design, Same Trusted Performance
2.9.2024 -
Discontinuation of 3-pole EVA and VKA 80–160A Switches
23.6.2025
