Schneider Electric ZB4BW14 Push-button Switch 22mm Momentary

Product Description

The SCHNEIDER ELECTRIC ZB4BW14 is a non-illuminated, momentary push-button switch designed for industrial control panel applications. It features a red, round, extended straight metal operator and mounts through a 22 mm panel cutout. The momentary (MO) action means the switch returns to its default state the instant pressure is released, making it well suited for start, stop, and jog functions. At 0.05 pounds and compact overall dimensions, it fits into dense panel layouts without modification. Rated NEMA 4X and NEMA 13, it withstands washdown and corrosive environments while meeting a broad set of international certifications.

This push-button switch is intended for use in industrial control panels, machine tool enclosures, and process control equipment where a reliable, momentary operator is required. Its NEMA 4X rating makes it appropriate for food processing, chemical, and outdoor washdown environments. The 22 mm mounting hole diameter is a standard industrial form factor accepted by a wide range of panel enclosures and operator interface stations. Licensed electricians and industrial controls technicians are the typical installers in commercial and industrial settings.

Key Features

• 22 mm mounting hole diameter — standard industrial form factor for panel cutouts
• Momentary (MO) operation — returns to default state upon release, suited for start/stop/jog circuits
• Red round extended straight metal operator — highly visible, durable field identification
• Non-illuminated design — simplifies wiring where pilot light indication is not required
• NEMA 4X and NEMA 13 rated — suitable for washdown, dusty, and corrosive environments
• Meets UL 508, CSA C22.2 No. 14, EN/IEC 60947-5-1, and multiple additional international standards

Compatibility

Designed as an OEM-style replacement or new-installation momentary push-button operator for standard 22 mm industrial control panel cutouts.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the control panel before removing or installing any operator device. The 22 mm panel cutout should be clean and free of burrs before inserting the operator body. Verify that the contact block or module assembled to this operator is rated for the circuit voltage and current before returning the panel to service.