One-way connector Ex zone 2,22, 1P, surface-mounted, 16A 50/60Hz IP66 M20 ATEX Ex nR IIC T6 Gc, Ex tc IIIC T70°C Dc

The P202271EX one-way switch produced by Palazzoli is a surface-mounted 1P 16A switch with ATEX certification, intended for zones at risk of explosion from gases (zone 2) and dust (zone 22). The thermoplastic enclosure, measuring 62x80x48 mm, ensures IP66 protection and mechanical resistance in harsh industrial conditions.

The product is used in petrochemical and chemical plants, mining, and other ATEX installations where certified components are required for operation in explosive atmospheres. The Ex nR IIC T6 Gc and Ex tc IIIC T70°C Dc standards confirm safety for use in demanding conditions.

Technical Data

• Rated Current: 16A
• Rated Voltage: 400V
• Frequency: 50/60 Hz
• Number of Poles: 1P
• Degree of Protection: IP66
• Cable Gland: M20
• Dimensions: 62 x 80 x 48 mm
• Material: Thermoplastic
• Color: Black
• Mounting: Surface-mounted
• Zone: 2, 21, 22 (gases and dust)

Certifications

• ATEX Certification: Ex nR IIC T6 Gc, Ex tc IIIC T70°C Dc
• Standard: EN 60079 (ATEX)

Applications

• Petrochemical and chemical plants
• Mining and industrial Ex zone installations
• Areas at risk of dust and gas explosions