Schneider Electric Black Plastic Harmony Push Button Enclosure - 1 Hole 22 mm Diameter

This push-button enclosure is a single-cutout control station designed for hostile industrial environments, providing a protective housing for 22mm control and signalling units. It is constructed from mineral-reinforced polyamide in matt black and is intended for customer assembly with knock-outs for cable entry, offering a compact, sealed solution where moisture, dust and aggressive cleaning processes are present.

• IP66 IP67 IP69K protection maintains functionality in wet conditions
• Withstands operating temperatures up to 70°C for hot environments
• Resistant to a wide range of oils and detergents for washdown use
• Two M20 knock-outs simplify cable routing and gland fitting
• Class II electrical protection reduces insulation dependency
• IK05 impact rating protects against moderate mechanical shocks

• Suitable for food-processing washdown control stations using 22mm units
• Ideal for outdoor machine control panels exposed to heavy rain
• used with automation push-buttons in chemical-resistant production lines
• Can be used for enclosed signalling on assembly-line machinery
• Suitable for mobile equipment where dust ingress is a concern

The enclosure includes two ISO M20 knock-outs enabling standard gland or conduit fittings for secure cable entry.

The enclosure is rated for resistance to high-pressure washers at 10 MPa and 80°C from 0.2 m distance, suitable for rigorous washdown procedures.

Storage temperature ranges from -40°C to 70°C while operational use is specified between -25°C and 70°C.

The housing meets an IK05 rating, providing protection against moderate mechanical knocks in industrial settings.

It has limited or no resistance to some acids and oxidisers, including nitric acid and hydrogen peroxide at specified concentrations.