Description
The Appleton PRE316MB mobile socket belongs to the ATX PRE Series of electrical connectors developed for hazardous locations. It is designed to connect compatible portable or stationary electrical equipment in industrial environments where the installation requires certified hazardous-area connectors.
The PRE316MB is the mobile socket version of the PRE Series, rather than the matching male plug. Its blue voltage identification corresponds to the 200–250V AC variant.
Key Product Features
| Specification | Details |
|---|---|
| Brand | Appleton |
| Series | ATX PRE |
| Model | PRE316MB |
| Product Type | Industrial Mobile Socket |
| Rated Current | 16A |
| Rated Voltage | 200–250V AC |
| Frequency | 50/60 Hz |
| Pin Configuration | 2P+E |
| Ingress Protection | IP66 |
| Impact Protection | IK09/IK10, Depending on Material Configuration |
| Cable Entry | Integrated PG16 Cable Gland |
| Cable Entry Diameter | Approximately 6.5–14.5 mm |
| Terminal Capacity | Up to 2 × 4 mm² |
| Hazardous-Area Approvals | ATEX and IECEx for Applicable Classifications |
These specifications are listed in PRE Series technical documentation and product references. Confirm the exact variant and its certification details before installation.
Applications
The Appleton PRE316MB may be suitable for compatible equipment in environments such as:
– Oil and gas facilities
– Refineries and petrochemical plants
– Industrial lighting installations
– Pump and compressor systems
– Conveyors and compatible machinery
– Onshore and offshore industrial facilities
The PRE Series is designed for designated gas Zones 1 and 2 and dust Zones 21 and 22. Actual suitability depends on the site classification, equipment certification, and installation requirements.

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