Schneider Electric ZB4BK1353 3-position Selector Switch

Product Description

The SCHNEIDER ELECTRIC ZB4BK1353 is a 3-position maintained-action selector switch designed for industrial control panel applications. It features a 22mm round mounting hole, an orange operator handle, and a metal bezel construction. The maintained (MA) operation type means the switch holds its selected position until manually moved, making it suitable for mode-selection and circuit-switching duties. It carries an IP69K ingress protection rating, making it resistant to high-pressure washdowns, and meets NEMA 13 and NEMA 4X enclosure standards. Licensed electricians and control panel integrators are the primary installers of this device.

This selector switch is built for demanding industrial and commercial environments where shock, vibration, and moisture exposure are common. Typical applications include machine control panels, process equipment operator stations, and automated production line enclosures. The orange handle color is commonly used in industrial settings to provide visual identification of specific control functions such as operating mode selection or circuit isolation. The 22mm footprint is a widely adopted standard in industrial control components, fitting standard 22mm cutout panels.

Key Features

• 3-position maintained (MA) operation holds switch position without continuous operator input
• 22mm round mounting hole fits standard industrial panel cutouts
• IP69K rating withstands high-pressure, high-temperature washdown conditions
• NEMA 13 and NEMA 4X rated for oil-tight and corrosion-resistant enclosure applications
• Shock-resistant, vibration-resistant, and water-resistant construction for harsh environments
• Metal bezel with round head for durable, industrial-grade panel mounting
• Listed under UL 508 and certified to CSA, DNV, GL, RINA, and multiple IEC standards

Compatibility

Designed as an OEM-style operator head replacement or new installation component for 22mm industrial control panel selector switch assemblies requiring a maintained 3-position configuration.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC guidelines and applicable local codes. De-energize the control panel and verify the absence of voltage before beginning any installation or replacement work. The 22mm mounting hole should be clean and free of burrs before inserting the operator head. Do not exceed the mechanical ratings of the switch body when applying panel mounting hardware.