Discontinuation of 3-pole EVA and VKA 80–160A Switches
June 23, 2025
We would like to inform you that Katko’s 3-pole EVA and VKA 80–160A switches have reached their end-of-life. Due to significant changes in raw material availability and the resulting impact on our production, we have made the decision to discontinue the manufacturing and sales of these products with immediate effect.
These switches have been manufactured using thermoset plastic, which is no longer available from our supplier. Replacing it with a comparable material would require substantial investments in new production equipment. In addition, we are committed to phasing out the use of thermoset plastics in our products entirely and transitioning to more responsible and technically advanced materials. These combined factors have led to the decision to discontinue the production of these specific products.
Moving forward, we are focusing on modern and responsible material choices, with a particular emphasis on advanced thermoplastics. Thermoplastics are already widely used in most of our other product families and enable more flexible and efficient manufacturing processes. They also reflect our commitment to durable and future-oriented product design and manufacturing. This transition represents an important step towards delivering technically advanced and responsible solutions.
The following products are affected by this discontinuation:
| OPEN TYPE PRODUCTS | |
| ITEM NO: | PRODUCT TYPES: |
| 20246 | EVA 380 KEVA |
| 20247 | EVA 3100 KEVA |
| 20251 | EVA 3125 KEVA |
| 20252 | EVA 3125 KEVAR |
| 20253 | EVA 3125 KEVAYR |
| 20301 | EVA 3160 KEVA |
| 20302 | EVA 3160 KEVAR |
| 20303 | EVA 3160 KEVAYR |
| 21744 | VKA 380N |
| 21745 | VKA 3100N |
| 21750 | VKA 3125N |
| 21800 | VKA 3160N |
| ENCLOSED PRODUCTS | |
| ITEM NO: | PRODUCT TYPES: |
| 34870 | KEA 380UL YR A4 |
| 34852 | KEA 380UL A4 |
| 35144 | KEM 380UL YR M3 |
| 35133 | KEM 380UL M3 |
| 34912 | KET 380UL YR T4 |
| 34888 | KET 380UL T4 |
| 34766 | KER 380UL YR RA4 |
| 34742 | KER 380UL RA4 |
| 34541 | KER 380UL RA4 M12V |
| 34536 | KEM 380UL M3 M12V |
| 32504 | KET 380UL 1VYR T4 |
| 31462 | KER 380UL RA4RSEMC 2XM32MEMC KST16M |
| 31454 | KER 380UL RA4REMC 2XM32MEMC KST16M |
| 30935 | KER 380UL YR RA4EMC 2XM32MEMC KST16M |
| 30927 | KER 380UL RA4EMC 2XM32MEMC KST16M |
| 30893 | KEA 380UL YR A4EMC 2XM40MEMC KST16M |
| 30885 | KEA 380UL A4EMC 2XM40MEMC KST16M |
| 30840 | KET 380UL YR T4EMC 2XM32MEMC KST16M |
| 30831 | KET 380UL T4EMC 2XM32MEMC KST16M |
| 30803 | KEM 380UL YR M3EMC 2XM32MEMC |
| 30797 | KEM 380UL M3EMC 2XM32MEMC |
| 30734 | KER 380UL RA4RS |
| 30733 | KER 380UL RA4R |
| 24751 | KER 380UL 1V RA4EMC 2XM32MEMC M12V |
| 24705 | KER 380UL R5EMC 2XM63MEMC |
| 23918 | KET 380UL 1VYR T4EMC 2XM32MEMC M16M |
| 23913 | KET 380UL 1V T4EMC 2XM32MEMC M16M |
| 23908 | KEA 380UL 1VYR A4EMC 2XM40MEMC M16M |
| 23893 | KER 380UL 1V RA4EMC 2XM32MEMC M16M |
| 23870 | KEM 380UL 1V M3EMC 2XM40MEMC |
| 23802 | KEM 380UL 1V M3 |
| 34872 | KEA 3100UL YR A4 |
| 34854 | KEA 3100UL A4 |
| 34769 | KER 3100UL YR RA4 |
| 34915 | KET 3100UL YR T4 |
| 34891 | KET 3100UL T4 |
| 34745 | KER 3100UL RA4 |
| 33679 | KEM 3100UL 1V MF10EMC 2XM50MEMC M16P |
| 32505 | KET 3100UL 1VYR T4 |
| 31464 | KER 3100UL RA4RSEMC 2XM40MEMC KST16M |
| 31456 | KER 3100UL RA4REMC 2XM40MEMC KST16M |
| 30936 | KER 3100UL YR RA4EMC 2XM40MEMC KST16M |
| 30928 | KER 3100UL RA4EMC 2XM40MEMC KST16M |
| 30894 | KEA 3100UL YR A4EMC 2XM40MEMC KST16M |
| 30886 | KEA 3100UL A4EMC 2XM40MEMC KST16M |
| 30841 | KET 3100UL YR T4EMC 2XM40MEMC |
| 30832 | KET 3100UL T4EMC 2XM40MEMC |
| 30738 | KER 3100UL RA4RS |
| 30737 | KER 3100UL RA4R |
| 25176 | KEA 3100UL 1V A4 |
| 24339 | KER 3100UL 1V RA4 |
| 23919 | KET 3100UL 1VYR T4EMC 2XM40MEMC M16M |
| 23909 | KEA 3100UL 1VYR A4EMC 2XM40MEMC M16M |
| 23894 | KER 3100UL 1V RA4R |
| 34874 | KEA 3125UL YR A4 |
| 34856 | KEA 3125UL A4 |
| 35249 | KEA 3125UL YR A4EMC 2XM40MEMC M16M |
| 34918 | KET 3125UL YR T4 |
| 34894 | KET 3125UL T4 |
| 34772 | KER 3125UL YR RA4 |
| 34748 | KER 3125UL RA4 |
| 33680 | KEM 3125UL 1V MF10EMC 2XM50MEMC M16P |
| 31465 | KER 3125UL RA4RSEMC 2XM40MEMC KST16M |
| 31457 | KER 3125UL RA4REMC 2XM40MEMC KST16M |
| 30937 | KER 3125UL YR RA4EMC 2XM40MEMC KST16M |
| 30929 | KER 3125UL RA4EMC 2XM40MEMC KST16M |
| 30895 | KEA 3125UL YR A4EMC 2XM40MEMC KST16M |
| 30887 | KEA 3125UL A4EMC 2XM40MEMC KST16M |
| 30842 | KET 3125UL YR T4EMC 2XM40MEMC |
| 30833 | KET 3125UL T4EMC 2XM40MEMC |
| 30740 | KER 3125UL RA4RS |
| 30739 | KER 3125UL RA4R |
| 24752 | KER 3125UL 1V RA4EMC 2XM40MEMC M12V |
| 24749 | KER 3125UL 1V RA4 |
| 23920 | KET 3125UL 1VYR T4EMC 2XM40MEMC M16M |
| 23897 | KER 3125UL RA4EMC 2XM40MEMC |
| 34921 | KET 3150UL YR T5 |
| 34897 | KET 3150UL T5 |
| 30843 | KET 3150UL YR T5EMC 2XM40MEMC |
| 30834 | KET 3150UL T5EMC 2XM40MEMC |
| 24340 | KER 3150UL RA4 |
| 23921 | KET 3150UL 1VYR T5EMC 2XM40MEMC M16M |
| 34921 | KET 3150UL YR T5 |
| 34897 | KET 3150UL T5 |
| 30843 | KET 3150UL YR T5EMC 2XM40MEMC |
| 30834 | KET 3150UL T5EMC 2XM40MEMC |
| 24340 | KER 3150UL RA4 |
| 23921 | KET 3150UL 1VYR T5EMC 2XM40MEMC M16M |
| 34917 | KET 6100UL YR T5 |
| 34893 | KET 6100UL T5 |
| 34771 | KER 6100UL YR R5 |
| 34747 | KER 6100UL R5 |
| 30877 | KET 6100UL YR T5EMC 4XM40MEMC |
| 30868 | KET 6100UL T5EMC 4XM40MEMC |
| 36479 | KET 6125UL 2V T5 |
| 34920 | KET 6125UL YR T5 |
| 34896 | KET 6125UL T5 |
| 34774 | KER 6125UL YR R5 |
| 34750 | KER 6125UL R5 |
| 30878 | KET 6125UL YR T5EMC 4XM40MEMC |
| 30869 | KET 6125UL T5EMC 4XM40MEMC |
| 34923 | KET 6150UL YR T5 |
| 34899 | KET 6150UL T5 |
| 30879 | KET 6150UL YR T5EMC 4XM40MEMC |
| 30870 | KET 6150UL T5EMC 4XM40MEMC |
Support and Replacement Guidance
If you are currently using these products, Katko will continue to provide technical support. Our team is ready to assist you during the transition, including identifying suitable replacement solutions based on
your specific application needs. Please note that all discontinued products will be removed from our marketing and sales materials. You can still find these discontinued enclosed and open-type switches listed on the discontinued products page.
For further information, please contact us here.