81 Series - Overview
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Explosion Proof & Intrinsically Safe Proximity/Limit Switches
The 81 Series Proximity Switch offers versatile sensing solutions with its unique ability to provide end sensing up to a 1/4″ range. Featuring a robust Double Pole Double Throw (DPDT) contact arrangement, the series is designed to accommodate a variety of electrical configurations, including AC, DC, NO, and NC.
With DPDT form CC and SPDT form C contact arrangements, it’s built to withstand temperatures up to 176°C (350°F). It is compatible with Zone 0 hazardous areas as well as Division 1 and 2 environments and comes with quick disconnect connectors. With its robust design and reliable performance under pressure, it can even be deployed subsea.
The 81 Series is covered by the following hazardous area certifications.
| Explosion Proof: | Zone 1, IECEx & ATEX Exd (Zone 1 & Zone 21) | UL/CSA (Class I, Div 1) |
| Intrinsically Safe: | Zone 0, IECEx & ATEX Exia (Zone 0 & Zone 20) | UL/CSA (Zone 0) |
| Other Regional Approvals Include: | CCCex |
Designed for safety functions up to SIL2 or SIL3, ensuring compliance and safety in the most challenging environments.
This proximity switch series is ideal for applications demanding high reliability and precise operation, catering to a broad spectrum of industrial needs.
81 Series Datasheets
Follow this link to the full list of 81 Series Datasheets
