GTIN
Rated operational current AC-23A 415V (A)
Enclosure type
Enclosure
Technical data
Depth
79.5 mm
EMC
false
Enclosure
A2S (102.5 x 157 x 79.5)
Enclosure type
Aluminium
ETIM Class
EC000216
GTIN
6419410304853
Height
157 mm
IP rating
IP66
Long product name
3-pole, Aluminum enclosure; W102.5 x H157 x D79.5
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
20000
Net weight
1.3317 kg
Nom. values w/cable size (mm²)
10
Number of poles
3
Product type
KEF 340 A A2S
Rated breaking cap. ICN AC-23A 415V (A)
320
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
40
Rated operational current AC-21A 500V (A)
40
Rated operational current AC-21A 690V (A)
40
Rated operational current AC-22A 415V (A)
40
Rated operational current AC-22A 500V (A)
40
Rated operational current AC-22A 690V (A)
40
Rated operational current AC-23A 415V (A)
40
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
22
Rated short-ckt. making cap. Icm 415V (kA)
1.6
Rated short-time withstand current 1s Icw 415V (kA)
1.1
Rated therm. current Ithe (A)
40
Rated therm. current Ith (A)
40
Short product description
Isolating switch 3x40A IP66
Switch type
Load Break Switch
Technical name
3x40A 400V 22kW
Terminals bolt size (Cu mm²)
1,5..16
Volume
1.2794 l
Width
102.5 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
106 mm
Package size 1 GTIN code
6419410304853
Package size 1 height
130.4 mm
Package size 1 volume
1.3325 l
Package size 1 weight
1.3317 kg
Package size 1 width
96.4 mm
Sales unit
1
Downloadables
- Dimensional drawings media (IsoSafe_A2S_Dim.png)
- Connection diagram media (KATKO_KU3P_diagram)
- Brochures (Katko IsoSafe Catalogue - Safety Switches & Isolators)
- Brochures (Katko IsoSafe Tuoteluettelo - Turvakytkimet FI)
- Brochures (Katalog Wyrobów KATKO IsoSafe – Wyłączniki bezpieczeństwa i rozłączniki PL)
- STEP files (IsoSafe_A2_LK10__2.zip)
- DWG files (IsoSafe_A2S_LKKE.zip)
Latest News & Insights
-
We Are Hiring: Area Sales Manager (Finland & Baltics)
February 17, 2026 -
The Core of Responsible and Transparent Collaboration – Partner Code of Conduct
February 06, 2025 -
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
November 10, 2025 -
KATKO Strengthens Presence in Sweden: Kim Rannanjärvi Appointed Sales Manager
July 28, 2025 -
Katko Products Available on EPLAN Data Portal
September 14, 2023 -
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
February 11, 2026 -
IsoSafe KSM series upgraded – now with better performance and easier installation
March 05, 2026 -
Introducing the Refreshed LK10 handle: New Fresh Design, Same Trusted Performance
September 02, 2024 -
We Are Hiring: Technical Sales Support Specialist
March 11, 2026 -
Discontinuation of 3-pole EVA and VKA 80–160A Switches
June 23, 2025
