Schneider Electric ZB4BH013 Illuminated Push-button Switch

Product Description

The SCHNEIDER ELECTRIC ZB4BH013 is an illuminated, maintained-action push-button switch designed for industrial control panel applications. Built with a metal body and a flush, round white actuator, it mounts through a 22 mm panel cutout and provides a steady on or off state with each press. An integrated LED lamp gives continuous visual status indication at the operator level. The switch carries UL 508 listing along with EN/IEC 60947-5-1 compliance and holds a NEMA 4X and 13 rating, making it suitable for use in wet, oily, or washdown environments. Licensed electricians and control panel builders are the primary installers for this component.

This switch is suited for industrial and commercial control panel assemblies where a latching momentary action is not appropriate and where the operator must confirm switch state at a glance. Typical applications include motor starter stations, machine control enclosures, and process control panels requiring a maintained contact with pilot light feedback. Its NEMA 4X rating extends its use to outdoor enclosures, food processing environments, and other locations where water or contaminant ingress is a concern.

Key Features

• Maintained (MA) operation holds contact state after each press without continuous force
• Integrated LED lamp provides continuous illuminated status indication
• 22 mm mounting hole diameter — industry-standard panel cutout size
• Metal push-button body with flush, round white actuator
• NEMA 4X and 13 rated for washdown, wet, and oily environments
• UL 508 listed with EN/IEC 60947-5-1, EN/IEC 60947-5-4, and EN/IEC 60947-5-5 compliance
• Multiple marine and international certifications including Bureau Veritas, DNV, GL, RINA, and JIS C 4520

Compatibility

Designed as an OEM-style replacement or new-installation push-button operator for 22 mm industrial control stations and enclosures conforming to IEC and NEMA panel standards.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC Article 430 for motor control circuits and applicable local codes. De-energize and lock out the control panel before mounting or wiring this switch. Use the 22 mm panel cutout with the manufacturer-specified mounting hardware to ensure proper sealing and maintain the NEMA 4X rating. Verify LED lamp voltage compatibility with the control circuit before completing wiring.