Isolators
Proven in extremes and trusted in everyday use, IsoSafe safety isolators are designed with distinctly Finnish principles – functionality without compromise and simplicity that serves purpose.
The IsoSafe range offers one of the most comprehensive selections of enclosed isolators from 10 to 1600A, available in polycarbonate, ABS, aluminum, stainless steel, and sheet steel enclosures. Beyond our standard range, IsoSafe products can be tailored precisely to your specific needs.
Engineered and manufactured in Finland, IsoSafe products reflect decades of refinement and commitment to quality. Meeting the highest international safety and quality standards, they ensure lasting protection wherever reliability is essential.
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Isolating switch 1x25A IP66
Product type- KEM 125 YR M2GTIN: 6419410353615 Rated operational current AC-23A 415V (A): 25 Enclosure type: Polycarbonate Enclosure: M2 (96 x 130 x 74 mm) -
Isolating switch 3x63A IP69K
Product typeKER 380 IP69K RA4GTIN: 6419410325957 Rated operational current AC-23A 415V (A): 63 Enclosure type: Stainless steel enclosure (AISI 316L) Enclosure: RA4 (160 x 260 x 90 mm) -
Isolating switch 3x40A IP66
Product typeKET 363 YR T3GTIN: 6419410341636 Rated operational current AC-23A 415V (A): 40 Enclosure type: Painted sheet steel Enclosure: T3 (150 x 200 x 120 mm) -
Isolating switch 3x315A IP66
Product typeKET 3315 T6GTIN: 6419410337509 Rated operational current AC-23A 415V (A): 315 Enclosure type: Painted sheet steel Enclosure: T6 (400 x 600 x 200 mm) -
Isolating switch 4x40A IP66
Product type- KEM 440 YR M2GTIN: 6419410327784 Rated operational current AC-23A 415V (A): 40 Enclosure type: Polycarbonate Enclosure: M2 (96 x 130 x 74 mm) -
Isolating switch 3x16A IP67
Product type- KSM 316 AEBB M1E-number FI: 3610347 GTIN: 6419410264867 Rated operational current AC-23A 415V (A): 16 Enclosure type: Polycarbonate Enclosure: M1 (83 x 128 x 56 mm) -
Isolating switch 3x16A IP66
Product typeKET 316 YR T3GTIN: 6419410447895 Rated operational current AC-23A 415V (A): 16 Enclosure type: Painted sheet steel Enclosure: T3 (150 x 200 x 120 mm) -
Isolating switch 3xA IP66
Product typeKET 31250 YR T10AGTIN: 6419410338414 Enclosure type: Painted sheet steel Enclosure: T10A (600 x 1200 x 300 mm)
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Latest News & Insights
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Discontinuation of 3-pole EVA and VKA 80–160A Switches
23.6.2025 -
Introducing the Refreshed LK10 handle: New Fresh Design, Same Trusted Performance
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KATKO Strengthens Presence in Sweden: Kim Rannanjärvi Appointed Sales Manager
28.7.2025 -
KATKO Strengthens Presence in UK: Ian Bullock Appointed Sales Director
10.11.2025 -
New Front Plate for KU 16–40A Switch Series
26.8.2025 -
Jyrki Luomi has been appointed as the Commercial Director of Katko Oy
17.9.2024 -
Product Update: Extended Cable Range for 95-Series Connectors
30.10.2025 -
The Core of Responsible and Transparent Collaboration – Partner Code of Conduct
6.2.2025