GO Switch 74 Series ATEX/IECEx Zone 0 Ex ia Certified - Product Datasheets
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Special Feature: ATEX/IECEx Zone 0 Ex ia Certified
For applications requiring intrinsically safe equipment, the GO Switch 74 Series ATEX/IECEx Ex ia Certified models offer exceptional reliability and safety compliance. These switches meet ATEX/IECEx Zone 0 Ex ia standards, ensuring safe operation in environments where explosive atmospheres exist continuously or frequently.
Unlike traditional mechanical limit switches, the 74 Series features a leverless design with no external moving parts, preventing mechanical wear and reducing maintenance costs. The one-piece 316 stainless steel housing ensures long-term durability and protection in demanding industrial settings.
With an operating range of -50°C to 105°C (-58°F to 221°F) and the ability to detect ferrous materials up to 2.5mm away, these switches are ideal for applications in chemical plants, oil refineries, and other hazardous locations. The intrinsic safety certification guarantees that the switch cannot release enough energy to ignite a hazardous atmosphere, making it an essential component in safety-critical operations.
Browse the GO Switch 74 Series ATEX/IECEx Ex ia Certified models below to find the best fit for your safety needs.
| Area Classification – F | – ATEX/IECEx Zone 0 – Ex ia IIC T6 Ga – Ex ia IIIC T85°C Da – ‐65°C ≤ Ta ≤ 50°C) – (Wiring must be S) |
| Area Classification – G | – Ex ia IIC T4 Ga – Ex ia IIIC T135°C Da – (-65°C ≤ Ta ≤ 100°C) – (Wiring must be S) |
| Area Classification – H | – ATEX/IECEx Zone 0 – Ex ia IIC T3 Ga – Ex ia IIIC T200°C Da – (-65°C ≤ Ta ≤ 150°C) – (Wiring must be S) |
GO Switch 74 Series ATEX Ex ia Certified Product Datasheets
Listed below are all the datasheets for this special feature:
