Schneider Electric ZB4BW11 Push-button Switch 22mm Momentary

Product Description

The SCHNEIDER ELECTRIC ZB4BW11 is a momentary push-button switch designed for industrial control panel applications. It features a round, white extended straight operator in a nonilluminated configuration and mounts through a 22 mm panel cutout. The metal push-button body and NEMA 4X and 13 ratings make it suitable for environments requiring resistance to dust, oil, and water ingress. Licensed electricians and panel builders typically install this switch during control panel assembly or field retrofit work. It carries a broad set of international certifications, including UL 508, CSA, and EN/IEC 60947-5-1, confirming compliance across North American and international markets.

The ZB4BW11 is used in commercial and industrial control panels where a momentary contact action is required for functions such as start, stop, or jog commands. Its 22 mm mounting hole diameter fits standard 22 mm cutout enclosures and panel doors common in automation and motor control center applications. The nonilluminated, white operator provides a clean, easily identified interface point in multi-button panel layouts. The extended operator profile suits installations where operators need positive tactile feedback through gloved hands or guards.

Key Features

• 22 mm mounting hole diameter fits standard industrial panel cutouts
• Momentary operation returns to rest position on release
• Round, white extended straight push-button operator for clear visual identification
• Nonilluminated design simplifies wiring and eliminates lamp replacement maintenance
• Metal push-button material for durability in industrial environments
• NEMA 4X and 13 ratings provide protection against dust, oil mist, and water
• Certified to UL 508, CSA C22.2 No. 14, EN/IEC 60947-5-1, and additional international standards

Compatibility

Designed as an OEM-style replacement or new-installation push-button operator for standard 22 mm industrial control panel cutouts. Consult the Schneider Electric ZB4 series documentation to confirm body and contact block compatibility before installation.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements and local codes. De-energize the control panel and verify absence of voltage before removing or installing any push-button operator. Secure the switch body through the panel cutout per the manufacturer torque guidance found in the product installation sheet. Confirm the NEMA enclosure rating of the mounting panel is compatible with the application environment before final assembly.