Schneider Electric ZB4BW15 Momentary Push-button Switch

Product Description

The SCHNEIDER ELECTRIC ZB4BW15 is a non-illuminated, momentary push-button switch designed for industrial control panel applications. It features a 22 mm mounting hole diameter, an orange round extended-style metal operator, and a momentary (MO) action that returns to its default state upon release. Weighing 0.05 pounds and measuring approximately 1.3 x 1.2 x 1.3 inches, this compact switch carries a broad range of certifications including UL 508, CSA C22.2 No. 14, EN/IEC 60947-5-1, and NEMA 4X and 13 ratings, making it appropriate for demanding service environments. Electricians and control panel technicians are the primary installers.

The ZB4BW15 is suited for use in industrial and commercial control panels where a 22 mm operator footprint is required. Its NEMA 4X rating supports use in corrosive or washdown environments. The momentary action and orange color coding make it a common choice for function-specific operator identification on machine control stations, motor starters, and automation panels. It ships as a single unit with a minimum order quantity of one.

Key Features

• 22 mm mounting hole diameter fits standard 22 mm panel cutouts
• Momentary (MO) action returns operator to default position on release
• Orange round metal operator for high-visibility function identification
• Extended (straight) push-button profile for positive operator actuation
• NEMA 4X and 13 rated for use in corrosive or washdown environments
• UL Listed to UL 508; certified to CSA, EN/IEC 60947-5-1, DNV, GL, and additional international standards

Compatibility

Designed as an OEM-style replacement or direct installation component for 22 mm industrial push-button control stations and panel assemblies requiring a momentary non-illuminated operator.

Installation Notes

Installation is typically performed by a licensed electrician in accordance with NEC requirements. De-energize and lock out the control panel before mounting or wiring the switch. Use the appropriate 22 mm panel knockout or punched hole and secure the operator body per the manufacturer torque guidelines in the product datasheet. Verify NEMA rating requirements of the enclosure match or exceed the switch rating before installation.