Eaton 216388 M22-B M22 RMQ-Titan Blanking Plug Grey 22.5mm

The Eaton M22-B is a round blanking plug for the Moeller M22 series, designed to close off spare 22 mm mounting locations in control panels and enclosures. Made from gray RAL 7035 plastic, it delivers front-side protection rated IP67/IP69K and satisfies NEMA 4X, NEMA 12, NEMA 13, and NEMA 3R requirements. Its operating temperature range of -25 °C to +70 °C ensures reliable panel sealing across demanding industrial environments.

Technical specifications:

• Model code: M22-B
• Catalog number: 216388
• Manufacturer: Eaton
• EAN: 4015082163884
• Product type: Accessory - blanking plug
• Color: Gray (RAL 7035)
• Material: Plastic
• Opening diameter: Ø 22 mm
• Lens type: Round
• Dimensions (L x H x W): 30 mm x 30 mm x 30 mm
• Weight: 0.006 kg
• Degree of protection (front side): IP67/IP69K
• Degree of protection: IP66, IP67, IP69K, NEMA 3R, NEMA 4X, NEMA 12, NEMA 13
• Ambient operating temperature: -25 °C to +70 °C
• SmartWire-DT compatible: No
• Certifications: CE

Features and benefits:

• Seals unused 22 mm panel cutouts to maintain the enclosure's full ingress protection rating
• Front-side IP67/IP69K rating withstands high-pressure and steam washdown cleaning
• Wide ambient temperature range from -25 °C to +70 °C covers most industrial applications
• Compact 30 x 30 x 30 mm footprint installs directly into standard M22 series mounting holes
• Gray RAL 7035 plastic finish matches the standard color of industrial control panels
• CE certified for compliance with European panel-building requirements

Applications:

• Closing unused operator interface cutouts in machine and process control panels
• Preserving IP66/IP67 enclosure ratings where pushbuttons or indicators have been removed
• Food and beverage plant enclosures requiring IP69K resistance to high-pressure washdowns
• Outdoor NEMA 4X rated enclosures needing corrosion-resistant blank covers
• Control panels with reserved mounting positions allocated for future expansion

CE certified. Part of the Eaton Moeller M22 series of 22 mm control and signaling devices.

Also known as: Eaton M22-B, Eaton 216388, Eaton catalog 216388, Eaton model M22-B, M22 blanking plug, 22 mm panel blank.