Schneider Electric ZB5AL2 Push-button Switch 22mm Momentary

Product Description

The SCHNEIDER ELECTRIC ZB5AL2 is a nonilluminated, momentary push-button operator designed for industrial and commercial control panel applications. It features a round, black plastic extended straight-profile button that mounts through a 22 mm panel cutout. The ZB5AL2 carries a NEMA 4X and NEMA 13 rating, making it suitable for environments where dust, oil, and washdown exposure are concerns. Licensed and listed under UL 508, CSA C22.2 No. 14, and a range of international standards including EN/IEC 60947-5-1, it is appropriate for use in North American and global installations. Electricians and control panel builders install this operator as part of a modular push-button station assembly.

The ZB5AL2 is used in industrial control panels, machine tool enclosures, and process equipment stations where a standard 22 mm momentary contact input is required. Its nonilluminated design suits applications where indicator lighting is not needed or is handled separately. The round black button provides a widely recognized convention for stop, reset, or auxiliary command functions in control circuits. It is suited for both light-duty commercial and heavy-duty industrial environments given its NEMA 4X enclosure rating.

Key Features

• 22 mm mounting hole diameter for standard panel cutout compatibility
• Momentary (MO) operation returns to rest position upon release
• Nonilluminated, round, black plastic button in extended straight profile
• NEMA 4X and NEMA 13 rated for dust-tight and oil-tight environments
• UL Listed and CSA certified; complies with EN/IEC 60947-5-1 and multiple international standards
• Lightweight construction at 0.03 pounds for panel weight-sensitive assemblies

Compatibility

Designed as an OEM-style operator for modular 22 mm push-button station assemblies requiring a momentary, nonilluminated round actuator.

Installation Notes

Installation is typically performed by a licensed electrician or qualified control panel builder. De-energize and lock out the control panel before removing or installing any operator component in accordance with NFPA 70E and applicable LOTO procedures. The operator mounts through a 22 mm panel cutout and secures with the appropriate contact block or base module per the assembly design. Do not over-tighten the mounting nut, as the plastic actuator body may crack under excessive torque.