The Appleton PRE316PB is a rugged industrial power plug designed for use in hazardous environments. Here's a breakdown of its key features and specifications:

 Product Overview

• Model: PRE316PB
• Brand: Emerson Appleton
• Series: PRE Series
• Type: Industrial Power Plug
• Configuration: 2P + E (2 Poles + Earth)
• Current Rating: 16 Amps
• Voltage Rating: 200–250V AC, 50/60Hz
• Mounting Type: Cable Mount
• Gender: Male
• Cable Entry: PG16 integrated cable gland (clamping diameter 6.5 to 14.5 mm)
• Max Conductor Acceptance: 2.5 mm²

 Safety & Compliance

• Hazardous Area Certification: ATEX, IECEx
• Protection Rating: IP66 (dust-tight and protected against powerful water jets)
• Impact Resistance: IK09/10
• Operating Temperature: –40 °C to +55 °C
• Area Classification: Zone 1 and 2 (gas), Zone 21 and 22 (dust)

 Design Highlights

• Pin and sleeve design ensures safe power delivery to stationary and portable equipment.
• Flameproof chambers for contact separation and phase disconnection.
• Color-coded voltages for easy identification.
• Keyed receptacles to prevent incorrect plug insertion.