Schneider Electric ZB4BW653 Push Button Switch 22mm

Product Description

The SCHNEIDER ELECTRIC ZB4BW653 is a maintained-action, nonilluminated push button switch designed for industrial control panel applications. It features a round, orange extended mushroom head operator in a metal construction, and mounts through a 22 mm panel hole. The maintained (MA) operation type means the switch holds its actuated state until pressed again, making it well suited for start/stop or mode-selection functions. At 0.11 pounds, this compact switch meets a broad set of international standards including UL 508, EN/IEC 60947-5-1, and CSA C22.2 No. 14. It is installed by licensed electricians and control panel builders working on machine control and automation systems.

This switch is a direct fit for 22 mm control station cutouts in industrial enclosures rated NEMA 4X and NEMA 13. The orange mushroom head operator provides a highly visible actuator for operator interfaces in manufacturing, process control, and heavy-equipment applications. Its nonilluminated design keeps wiring simple where pilot light feedback is not required. The metal push button material offers durability in harsh-duty environments where oil, coolant, and wash-down exposure are common.

Key Features

• Maintained (MA) operation holds switch state until next actuation
• Extended round mushroom head in orange for high-visibility operator identification
• 22 mm mounting hole diameter fits standard industrial control panel cutouts
• Metal push button construction for durability in harsh industrial environments
• NEMA 4X and NEMA 13 rated for oil-tight and wash-down service
• UL Listed and certified to EN/IEC 60947-5-1, CSA, DNV, GL, and additional international standards

Compatibility

Designed as an OEM-style replacement or new-installation component for 22 mm industrial control stations and panel-mount switch assemblies.

Installation Notes

Installation should be performed by a licensed electrician following applicable NEC requirements and local electrical codes. De-energize and lock out the control panel before installing or replacing this switch. Verify panel cutout diameter is 22 mm before mounting. Do not exceed the switch ratings for voltage and current as specified in the manufacturer documentation.